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FAILED: patch "[PATCH] media: cec: forgot to cancel delayed work" failed to apply to 4.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 490d84f6d73c12f4204241cff8651eed60aae914 Mon Sep 17 00:00:00 2001 From: Hans Verkuil <hverkuil(a)xs4all.nl> Date: Mon, 15 Oct 2018 06:14:22 -0400 Subject: [PATCH] media: cec: forgot to cancel delayed work If the wait for completion was interrupted, then make sure to cancel any delayed work. This can only happen if a transmit is waiting for a reply, and you press Ctrl-C or reboot/poweroff or something like that which interrupts the thread waiting for the reply and then proceeds to delete the CEC message. Since the delayed work wasn't canceled, once it would trigger it referred to stale data and resulted in a kernel oops. Fixes: 7ec2b3b941a6 ("cec: add new tx/rx status bits to detect aborts/timeouts") Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Cc: <stable(a)vger.kernel.org> # for v4.18 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c index 0c0d9107383e..31d1f4ab915e 100644 --- a/drivers/media/cec/cec-adap.c +++ b/drivers/media/cec/cec-adap.c @@ -844,6 +844,8 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, */ mutex_unlock(&adap->lock); wait_for_completion_killable(&data->c); + if (!data->completed) + cancel_delayed_work_sync(&data->work); mutex_lock(&adap->lock); /* Cancel the transmit if it was interrupted */

6 years, 7 months

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FAILED: patch "[PATCH] media: cec: forgot to cancel delayed work" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 490d84f6d73c12f4204241cff8651eed60aae914 Mon Sep 17 00:00:00 2001 From: Hans Verkuil <hverkuil(a)xs4all.nl> Date: Mon, 15 Oct 2018 06:14:22 -0400 Subject: [PATCH] media: cec: forgot to cancel delayed work If the wait for completion was interrupted, then make sure to cancel any delayed work. This can only happen if a transmit is waiting for a reply, and you press Ctrl-C or reboot/poweroff or something like that which interrupts the thread waiting for the reply and then proceeds to delete the CEC message. Since the delayed work wasn't canceled, once it would trigger it referred to stale data and resulted in a kernel oops. Fixes: 7ec2b3b941a6 ("cec: add new tx/rx status bits to detect aborts/timeouts") Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Cc: <stable(a)vger.kernel.org> # for v4.18 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c index 0c0d9107383e..31d1f4ab915e 100644 --- a/drivers/media/cec/cec-adap.c +++ b/drivers/media/cec/cec-adap.c @@ -844,6 +844,8 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, */ mutex_unlock(&adap->lock); wait_for_completion_killable(&data->c); + if (!data->completed) + cancel_delayed_work_sync(&data->work); mutex_lock(&adap->lock); /* Cancel the transmit if it was interrupted */

6 years, 7 months

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FAILED: patch "[PATCH] media: v4l2-tpg: fix kernel oops when enabling HFLIP and OSD" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 250854eed5d45a73d81e4137dfd85180af6f2ec3 Mon Sep 17 00:00:00 2001 From: Hans Verkuil <hverkuil(a)xs4all.nl> Date: Mon, 8 Oct 2018 15:08:27 -0400 Subject: [PATCH] media: v4l2-tpg: fix kernel oops when enabling HFLIP and OSD When the OSD is on (i.e. vivid displays text on top of the test pattern), and you enable hflip, then the driver crashes. The cause turned out to be a division of a negative number by an unsigned value. You expect that -8 / 2U would be -4, but in reality it is 2147483644 :-( Fixes: 3e14e7a82c1ef ("vivid-tpg: add hor/vert downsampling support to tpg_gen_text") Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Reported-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> Cc: <stable(a)vger.kernel.org> # for v4.1 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c index 76b125ebee6d..fa483b95bc5a 100644 --- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c +++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c @@ -1801,7 +1801,7 @@ typedef struct { u16 __; u8 _; } __packed x24; pos[7] = (chr & (0x01 << 0) ? fg : bg); \ } \ \ - pos += (tpg->hflip ? -8 : 8) / hdiv; \ + pos += (tpg->hflip ? -8 : 8) / (int)hdiv; \ } \ } \ } while (0)

6 years, 7 months

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FAILED: patch "[PATCH] xprtrdma: Reset credit grant properly after a disconnect" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From ef739b2175dde9c05594f768cb78149f1ce2ac36 Mon Sep 17 00:00:00 2001 From: Chuck Lever <chuck.lever(a)oracle.com> Date: Mon, 1 Oct 2018 14:25:14 -0400 Subject: [PATCH] xprtrdma: Reset credit grant properly after a disconnect On a fresh connection, an RPC/RDMA client is supposed to send only one RPC Call until it gets a credit grant in the first RPC Reply from the server [RFC 8166, Section 3.3.3]. There is a bug in the Linux client's credit accounting mechanism introduced by commit e7ce710a8802 ("xprtrdma: Avoid deadlock when credit window is reset"). On connect, it simply dumps all pending RPC Calls onto the new connection. Servers have been tolerant of this bad behavior. Currently no server implementation ever changes its credit grant over reconnects, and servers always repost enough Receives before connections are fully established. To correct this issue, ensure that the client resets both the credit grant _and_ the congestion window when handling a reconnect. Fixes: e7ce710a8802 ("xprtrdma: Avoid deadlock when credit ... ") Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> Cc: stable(a)kernel.org Signed-off-by: Anna Schumaker <Anna.Schumaker(a)Netapp.com> diff --git a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c index a68180090554..b9827665ff35 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c +++ b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c @@ -248,6 +248,7 @@ static void xprt_rdma_bc_close(struct rpc_xprt *xprt) { dprintk("svcrdma: %s: xprt %p\n", __func__, xprt); + xprt->cwnd = RPC_CWNDSHIFT; } static void diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 143ce2579ba9..98cbc7b060ba 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -468,6 +468,12 @@ xprt_rdma_close(struct rpc_xprt *xprt) xprt->reestablish_timeout = 0; xprt_disconnect_done(xprt); rpcrdma_ep_disconnect(ep, ia); + + /* Prepare @xprt for the next connection by reinitializing + * its credit grant to one (see RFC 8166, Section 3.3.3). + */ + r_xprt->rx_buf.rb_credits = 1; + xprt->cwnd = RPC_CWNDSHIFT; } /**

6 years, 7 months

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FAILED: patch "[PATCH] xprtrdma: Reset credit grant properly after a disconnect" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From ef739b2175dde9c05594f768cb78149f1ce2ac36 Mon Sep 17 00:00:00 2001 From: Chuck Lever <chuck.lever(a)oracle.com> Date: Mon, 1 Oct 2018 14:25:14 -0400 Subject: [PATCH] xprtrdma: Reset credit grant properly after a disconnect On a fresh connection, an RPC/RDMA client is supposed to send only one RPC Call until it gets a credit grant in the first RPC Reply from the server [RFC 8166, Section 3.3.3]. There is a bug in the Linux client's credit accounting mechanism introduced by commit e7ce710a8802 ("xprtrdma: Avoid deadlock when credit window is reset"). On connect, it simply dumps all pending RPC Calls onto the new connection. Servers have been tolerant of this bad behavior. Currently no server implementation ever changes its credit grant over reconnects, and servers always repost enough Receives before connections are fully established. To correct this issue, ensure that the client resets both the credit grant _and_ the congestion window when handling a reconnect. Fixes: e7ce710a8802 ("xprtrdma: Avoid deadlock when credit ... ") Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> Cc: stable(a)kernel.org Signed-off-by: Anna Schumaker <Anna.Schumaker(a)Netapp.com> diff --git a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c index a68180090554..b9827665ff35 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c +++ b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c @@ -248,6 +248,7 @@ static void xprt_rdma_bc_close(struct rpc_xprt *xprt) { dprintk("svcrdma: %s: xprt %p\n", __func__, xprt); + xprt->cwnd = RPC_CWNDSHIFT; } static void diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 143ce2579ba9..98cbc7b060ba 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -468,6 +468,12 @@ xprt_rdma_close(struct rpc_xprt *xprt) xprt->reestablish_timeout = 0; xprt_disconnect_done(xprt); rpcrdma_ep_disconnect(ep, ia); + + /* Prepare @xprt for the next connection by reinitializing + * its credit grant to one (see RFC 8166, Section 3.3.3). + */ + r_xprt->rx_buf.rb_credits = 1; + xprt->cwnd = RPC_CWNDSHIFT; } /**

6 years, 7 months

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FAILED: patch "[PATCH] MIPS: Loongson-3: Fix BRIDGE irq delivery problem" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 360fe725f8849aaddc53475fef5d4a0c439b05ae Mon Sep 17 00:00:00 2001 From: Huacai Chen <chenhc(a)lemote.com> Date: Wed, 5 Sep 2018 17:33:09 +0800 Subject: [PATCH] MIPS: Loongson-3: Fix BRIDGE irq delivery problem After commit e509bd7da149dc349160 ("genirq: Allow migration of chained interrupts by installing default action") Loongson-3 fails at here: setup_irq(LOONGSON_HT1_IRQ, &cascade_irqaction); This is because both chained_action and cascade_irqaction don't have IRQF_SHARED flag. This will cause Loongson-3 resume fails because HPET timer interrupt can't be delivered during S3. So we set the irqchip of the chained irq to loongson_irq_chip which doesn't disable the chained irq in CP0.Status. Cc: stable(a)vger.kernel.org Signed-off-by: Huacai Chen <chenhc(a)lemote.com> Signed-off-by: Paul Burton <paul.burton(a)mips.com> Patchwork: https://patchwork.linux-mips.org/patch/20434/ Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: James Hogan <jhogan(a)kernel.org> Cc: linux-mips(a)linux-mips.org Cc: Fuxin Zhang <zhangfx(a)lemote.com> Cc: Zhangjin Wu <wuzhangjin(a)gmail.com> Cc: Huacai Chen <chenhuacai(a)gmail.com> diff --git a/arch/mips/include/asm/mach-loongson64/irq.h b/arch/mips/include/asm/mach-loongson64/irq.h index 3644b68c0ccc..be9f727a9328 100644 --- a/arch/mips/include/asm/mach-loongson64/irq.h +++ b/arch/mips/include/asm/mach-loongson64/irq.h @@ -10,7 +10,7 @@ #define MIPS_CPU_IRQ_BASE 56 #define LOONGSON_UART_IRQ (MIPS_CPU_IRQ_BASE + 2) /* UART */ -#define LOONGSON_HT1_IRQ (MIPS_CPU_IRQ_BASE + 3) /* HT1 */ +#define LOONGSON_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 3) /* CASCADE */ #define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7) /* CPU Timer */ #define LOONGSON_HT1_CFG_BASE loongson_sysconf.ht_control_base diff --git a/arch/mips/loongson64/loongson-3/irq.c b/arch/mips/loongson64/loongson-3/irq.c index 2e115ab66a00..5605061f5f98 100644 --- a/arch/mips/loongson64/loongson-3/irq.c +++ b/arch/mips/loongson64/loongson-3/irq.c @@ -96,12 +96,6 @@ void mach_irq_dispatch(unsigned int pending) } } -static struct irqaction cascade_irqaction = { - .handler = no_action, - .flags = IRQF_NO_SUSPEND, - .name = "cascade", -}; - static inline void mask_loongson_irq(struct irq_data *d) { } static inline void unmask_loongson_irq(struct irq_data *d) { } @@ -147,11 +141,10 @@ void __init mach_init_irq(void) irq_set_chip_and_handler(LOONGSON_UART_IRQ, &loongson_irq_chip, handle_percpu_irq); + irq_set_chip_and_handler(LOONGSON_BRIDGE_IRQ, + &loongson_irq_chip, handle_percpu_irq); - /* setup HT1 irq */ - setup_irq(LOONGSON_HT1_IRQ, &cascade_irqaction); - - set_c0_status(STATUSF_IP2 | STATUSF_IP6); + set_c0_status(STATUSF_IP2 | STATUSF_IP3 | STATUSF_IP6); } #ifdef CONFIG_HOTPLUG_CPU

6 years, 7 months

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FAILED: patch "[PATCH] MIPS: Loongson-3: Fix BRIDGE irq delivery problem" failed to apply to 4.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 360fe725f8849aaddc53475fef5d4a0c439b05ae Mon Sep 17 00:00:00 2001 From: Huacai Chen <chenhc(a)lemote.com> Date: Wed, 5 Sep 2018 17:33:09 +0800 Subject: [PATCH] MIPS: Loongson-3: Fix BRIDGE irq delivery problem After commit e509bd7da149dc349160 ("genirq: Allow migration of chained interrupts by installing default action") Loongson-3 fails at here: setup_irq(LOONGSON_HT1_IRQ, &cascade_irqaction); This is because both chained_action and cascade_irqaction don't have IRQF_SHARED flag. This will cause Loongson-3 resume fails because HPET timer interrupt can't be delivered during S3. So we set the irqchip of the chained irq to loongson_irq_chip which doesn't disable the chained irq in CP0.Status. Cc: stable(a)vger.kernel.org Signed-off-by: Huacai Chen <chenhc(a)lemote.com> Signed-off-by: Paul Burton <paul.burton(a)mips.com> Patchwork: https://patchwork.linux-mips.org/patch/20434/ Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: James Hogan <jhogan(a)kernel.org> Cc: linux-mips(a)linux-mips.org Cc: Fuxin Zhang <zhangfx(a)lemote.com> Cc: Zhangjin Wu <wuzhangjin(a)gmail.com> Cc: Huacai Chen <chenhuacai(a)gmail.com> diff --git a/arch/mips/include/asm/mach-loongson64/irq.h b/arch/mips/include/asm/mach-loongson64/irq.h index 3644b68c0ccc..be9f727a9328 100644 --- a/arch/mips/include/asm/mach-loongson64/irq.h +++ b/arch/mips/include/asm/mach-loongson64/irq.h @@ -10,7 +10,7 @@ #define MIPS_CPU_IRQ_BASE 56 #define LOONGSON_UART_IRQ (MIPS_CPU_IRQ_BASE + 2) /* UART */ -#define LOONGSON_HT1_IRQ (MIPS_CPU_IRQ_BASE + 3) /* HT1 */ +#define LOONGSON_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 3) /* CASCADE */ #define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7) /* CPU Timer */ #define LOONGSON_HT1_CFG_BASE loongson_sysconf.ht_control_base diff --git a/arch/mips/loongson64/loongson-3/irq.c b/arch/mips/loongson64/loongson-3/irq.c index 2e115ab66a00..5605061f5f98 100644 --- a/arch/mips/loongson64/loongson-3/irq.c +++ b/arch/mips/loongson64/loongson-3/irq.c @@ -96,12 +96,6 @@ void mach_irq_dispatch(unsigned int pending) } } -static struct irqaction cascade_irqaction = { - .handler = no_action, - .flags = IRQF_NO_SUSPEND, - .name = "cascade", -}; - static inline void mask_loongson_irq(struct irq_data *d) { } static inline void unmask_loongson_irq(struct irq_data *d) { } @@ -147,11 +141,10 @@ void __init mach_init_irq(void) irq_set_chip_and_handler(LOONGSON_UART_IRQ, &loongson_irq_chip, handle_percpu_irq); + irq_set_chip_and_handler(LOONGSON_BRIDGE_IRQ, + &loongson_irq_chip, handle_percpu_irq); - /* setup HT1 irq */ - setup_irq(LOONGSON_HT1_IRQ, &cascade_irqaction); - - set_c0_status(STATUSF_IP2 | STATUSF_IP6); + set_c0_status(STATUSF_IP2 | STATUSF_IP3 | STATUSF_IP6); } #ifdef CONFIG_HOTPLUG_CPU

6 years, 7 months

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[PATCH 4.18] MIPS: memset: Fix CPU_DADDI_WORKAROUNDS `small_fixup' regression

by Maciej W. Rozycki

Fix a commit 8a8158c85e1e ("MIPS: memset.S: EVA & fault support for small_memset") regression and remove assembly warnings: arch/mips/lib/memset.S: Assembler messages: arch/mips/lib/memset.S:243: Warning: Macro instruction expanded into multiple instructions in a branch delay slot triggering with the CPU_DADDI_WORKAROUNDS option set and this code: PTR_SUBU a2, t1, a0 jr ra PTR_ADDIU a2, 1 This is because with that option in place the DADDIU instruction, which the PTR_ADDIU CPP macro expands to, becomes a GAS macro, which in turn expands to an LI/DADDU (or actually ADDIU/DADDU) sequence: 13c: 01a4302f dsubu a2,t1,a0 140: 03e00008 jr ra 144: 24010001 li at,1 148: 00c1302d daddu a2,a2,at ... Correct this by switching off the `noreorder' assembly mode and letting GAS schedule this jump's delay slot, as there is nothing special about it that would require manual scheduling. With this change in place correct code is produced: 13c: 01a4302f dsubu a2,t1,a0 140: 24010001 li at,1 144: 03e00008 jr ra 148: 00c1302d daddu a2,a2,at ... Signed-off-by: Maciej W. Rozycki <macro(a)linux-mips.org> Fixes: 8a8158c85e1e ("MIPS: memset.S: EVA & fault support for small_memset") Cc: stable(a)vger.kernel.org # 4.17+ --- Hi, This is a version (one I originally made actually) of commit 148b9aba99e0 for 4.18-stable and before. No functional changes. Please apply. Maciej --- arch/mips/lib/memset.S | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) linux-mips-memset-jr-ra-nodaddi-fix.patch Index: linux-20180812-4maxp64-defconfig/arch/mips/lib/memset.S =================================================================== --- linux-20180812-4maxp64-defconfig.orig/arch/mips/lib/memset.S +++ linux-20180812-4maxp64-defconfig/arch/mips/lib/memset.S @@ -261,9 +261,11 @@ nop .Lsmall_fixup\@: + .set reorder PTR_SUBU a2, t1, a0 + PTR_ADDIU a2, 1 jr ra - PTR_ADDIU a2, 1 + .set noreorder .endm

6 years, 7 months

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FAILED: patch "[PATCH] powerpc/64s/hash: Do not use PPC_INVALIDATE_ERAT on CPUs" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From bc276ecba132caccb1fda5863a652c15def2b8c6 Mon Sep 17 00:00:00 2001 From: Nicholas Piggin <npiggin(a)gmail.com> Date: Mon, 27 Aug 2018 13:03:01 +1000 Subject: [PATCH] powerpc/64s/hash: Do not use PPC_INVALIDATE_ERAT on CPUs before POWER9 PPC_INVALIDATE_ERAT is slbia IH=7 which is a new variant introduced with POWER9, and the result is undefined on earlier CPUs. Commits 7b9f71f974 ("powerpc/64s: POWER9 machine check handler") and d4748276ae ("powerpc/64s: Improve local TLB flush for boot and MCE on POWER9") caused POWER7/8 code to use this instruction. Remove it. An ERAT flush can be made by invalidatig the SLB, but before POWER9 that requires a flush and rebolt. Fixes: 7b9f71f974 ("powerpc/64s: POWER9 machine check handler") Fixes: d4748276ae ("powerpc/64s: Improve local TLB flush for boot and MCE on POWER9") Cc: stable(a)vger.kernel.org # v4.11+ Signed-off-by: Nicholas Piggin <npiggin(a)gmail.com> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> diff --git a/arch/powerpc/kernel/mce_power.c b/arch/powerpc/kernel/mce_power.c index 2016b58d564f..6b800eec31f2 100644 --- a/arch/powerpc/kernel/mce_power.c +++ b/arch/powerpc/kernel/mce_power.c @@ -89,6 +89,13 @@ void flush_and_reload_slb(void) static void flush_erat(void) { +#ifdef CONFIG_PPC_BOOK3S_64 + if (!early_cpu_has_feature(CPU_FTR_ARCH_300)) { + flush_and_reload_slb(); + return; + } +#endif + /* PPC_INVALIDATE_ERAT can only be used on ISA v3 and newer */ asm volatile(PPC_INVALIDATE_ERAT : : :"memory"); } diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index 729f02df8290..aaa28fd918fe 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -115,6 +115,8 @@ static void tlbiel_all_isa300(unsigned int num_sets, unsigned int is) tlbiel_hash_set_isa300(0, is, 0, 2, 1); asm volatile("ptesync": : :"memory"); + + asm volatile(PPC_INVALIDATE_ERAT "; isync" : : :"memory"); } void hash__tlbiel_all(unsigned int action) @@ -140,8 +142,6 @@ void hash__tlbiel_all(unsigned int action) tlbiel_all_isa206(POWER7_TLB_SETS, is); else WARN(1, "%s called on pre-POWER7 CPU\n", __func__); - - asm volatile(PPC_INVALIDATE_ERAT "; isync" : : :"memory"); } static inline unsigned long ___tlbie(unsigned long vpn, int psize,

6 years, 7 months

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FAILED: patch "[PATCH] powerpc64/module elfv1: Set opd addresses after module" failed to apply to 4.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 59fe7eaf3598a89cbcd72e645b1d08afd76f7b29 Mon Sep 17 00:00:00 2001 From: "Naveen N. Rao" <naveen.n.rao(a)linux.vnet.ibm.com> Date: Tue, 29 May 2018 12:21:00 +0530 Subject: [PATCH] powerpc64/module elfv1: Set opd addresses after module relocation module_frob_arch_sections() is called before the module is moved to its final location. The function descriptor section addresses we are setting here are thus invalid. Fix this by processing opd section during module_finalize() Fixes: 5633e85b2c313 ("powerpc64: Add .opd based function descriptor dereference") Cc: stable(a)vger.kernel.org # v4.16 Signed-off-by: Naveen N. Rao <naveen.n.rao(a)linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c index 77371c9ef3d8..2d861a36662e 100644 --- a/arch/powerpc/kernel/module.c +++ b/arch/powerpc/kernel/module.c @@ -74,6 +74,14 @@ int module_finalize(const Elf_Ehdr *hdr, (void *)sect->sh_addr + sect->sh_size); #endif /* CONFIG_PPC64 */ +#ifdef PPC64_ELF_ABI_v1 + sect = find_section(hdr, sechdrs, ".opd"); + if (sect != NULL) { + me->arch.start_opd = sect->sh_addr; + me->arch.end_opd = sect->sh_addr + sect->sh_size; + } +#endif /* PPC64_ELF_ABI_v1 */ + #ifdef CONFIG_PPC_BARRIER_NOSPEC sect = find_section(hdr, sechdrs, "__spec_barrier_fixup"); if (sect != NULL) diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c index b8d61e019d06..2c53de9f3b6a 100644 --- a/arch/powerpc/kernel/module_64.c +++ b/arch/powerpc/kernel/module_64.c @@ -360,11 +360,6 @@ int module_frob_arch_sections(Elf64_Ehdr *hdr, else if (strcmp(secstrings+sechdrs[i].sh_name,"__versions")==0) dedotify_versions((void *)hdr + sechdrs[i].sh_offset, sechdrs[i].sh_size); - else if (!strcmp(secstrings + sechdrs[i].sh_name, ".opd")) { - me->arch.start_opd = sechdrs[i].sh_addr; - me->arch.end_opd = sechdrs[i].sh_addr + - sechdrs[i].sh_size; - } /* We don't handle .init for the moment: rename to _init */ while ((p = strstr(secstrings + sechdrs[i].sh_name, ".init")))

6 years, 7 months

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FAILED: patch "[PATCH] media: ov7670: make "xclk" clock optional" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 786fa584eda86d6598db3b87c61dc81f68808d11 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel <lkundrak(a)v3.sk> Date: Thu, 4 Oct 2018 17:29:03 -0400 Subject: [PATCH] media: ov7670: make "xclk" clock optional When the "xclk" clock was added, it was made mandatory. This broke the driver on an OLPC plaform which doesn't know such clock. Make it optional. Tested on a OLPC XO-1 laptop. Fixes: 0a024d634cee ("[media] ov7670: get xclk") Cc: stable(a)vger.kernel.org # 4.11+ Signed-off-by: Lubomir Rintel <lkundrak(a)v3.sk> Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c index 92f59ae1b624..bc68a3a5b4ec 100644 --- a/drivers/media/i2c/ov7670.c +++ b/drivers/media/i2c/ov7670.c @@ -1808,17 +1808,24 @@ static int ov7670_probe(struct i2c_client *client, info->pclk_hb_disable = true; } - info->clk = devm_clk_get(&client->dev, "xclk"); - if (IS_ERR(info->clk)) - return PTR_ERR(info->clk); - ret = clk_prepare_enable(info->clk); - if (ret) - return ret; + info->clk = devm_clk_get(&client->dev, "xclk"); /* optional */ + if (IS_ERR(info->clk)) { + ret = PTR_ERR(info->clk); + if (ret == -ENOENT) + info->clk = NULL; + else + return ret; + } + if (info->clk) { + ret = clk_prepare_enable(info->clk); + if (ret) + return ret; - info->clock_speed = clk_get_rate(info->clk) / 1000000; - if (info->clock_speed < 10 || info->clock_speed > 48) { - ret = -EINVAL; - goto clk_disable; + info->clock_speed = clk_get_rate(info->clk) / 1000000; + if (info->clock_speed < 10 || info->clock_speed > 48) { + ret = -EINVAL; + goto clk_disable; + } } ret = ov7670_init_gpio(client, info);

6 years, 7 months

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FAILED: patch "[PATCH] tpm: fix response size validation in tpm_get_random()" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 84b59f6487d82d3ab4247a099aba66d4d17e8b08 Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Date: Mon, 3 Sep 2018 04:01:26 +0300 Subject: [PATCH] tpm: fix response size validation in tpm_get_random() When checking whether the response is large enough to be able to contain the received random bytes in tpm_get_random() and tpm2_get_random(), they fail to take account the header size, which should be added to the minimum size. This commit fixes this issue. Cc: stable(a)vger.kernel.org Fixes: c659af78eb7b ("tpm: Check size of response before accessing data") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 1a803b0cf980..318a7078b2ba 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -1321,7 +1321,8 @@ int tpm_get_random(struct tpm_chip *chip, u8 *out, size_t max) } rlength = be32_to_cpu(tpm_cmd.header.out.length); - if (rlength < offsetof(struct tpm_getrandom_out, rng_data) + + if (rlength < TPM_HEADER_SIZE + + offsetof(struct tpm_getrandom_out, rng_data) + recd) { total = -EFAULT; break; diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index c31b490bd41d..3acf4fd4e5a5 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -329,7 +329,9 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max) &buf.data[TPM_HEADER_SIZE]; recd = min_t(u32, be16_to_cpu(out->size), num_bytes); if (tpm_buf_length(&buf) < - offsetof(struct tpm2_get_random_out, buffer) + recd) { + TPM_HEADER_SIZE + + offsetof(struct tpm2_get_random_out, buffer) + + recd) { err = -EFAULT; goto out; }

6 years, 7 months

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FAILED: patch "[PATCH] tpm: fix response size validation in tpm_get_random()" failed to apply to 4.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 84b59f6487d82d3ab4247a099aba66d4d17e8b08 Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Date: Mon, 3 Sep 2018 04:01:26 +0300 Subject: [PATCH] tpm: fix response size validation in tpm_get_random() When checking whether the response is large enough to be able to contain the received random bytes in tpm_get_random() and tpm2_get_random(), they fail to take account the header size, which should be added to the minimum size. This commit fixes this issue. Cc: stable(a)vger.kernel.org Fixes: c659af78eb7b ("tpm: Check size of response before accessing data") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 1a803b0cf980..318a7078b2ba 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -1321,7 +1321,8 @@ int tpm_get_random(struct tpm_chip *chip, u8 *out, size_t max) } rlength = be32_to_cpu(tpm_cmd.header.out.length); - if (rlength < offsetof(struct tpm_getrandom_out, rng_data) + + if (rlength < TPM_HEADER_SIZE + + offsetof(struct tpm_getrandom_out, rng_data) + recd) { total = -EFAULT; break; diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index c31b490bd41d..3acf4fd4e5a5 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -329,7 +329,9 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max) &buf.data[TPM_HEADER_SIZE]; recd = min_t(u32, be16_to_cpu(out->size), num_bytes); if (tpm_buf_length(&buf) < - offsetof(struct tpm2_get_random_out, buffer) + recd) { + TPM_HEADER_SIZE + + offsetof(struct tpm2_get_random_out, buffer) + + recd) { err = -EFAULT; goto out; }

6 years, 7 months

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Re: [Linux-stable-mirror] stable/linux-3.16.y build: 178 builds: 1 failed, 177 passed, 2 errors, 57 warnings (v3.16.52)

by Arnd Bergmann

On Tue, Jan 2, 2018 at 12:48 PM, kernelci.org bot <bot(a)kernelci.org> wrote: Hi Ben, almost a clean build with kernelci! > Errors summary: > 1 drivers/scsi/mpt2sas/mpt2sas_base.c:3550:1: internal compiler error: in extract_constrain_insn, at recog.c:2190 > 1 drivers/scsi/mpt2sas/mpt2sas_base.c:3550:1: error: insn does not satisfy its constraints: See earlier discussion https://www.spinics.net/lists/stable/msg195996.html > Warnings summary: > 54 include/linux/stddef.h:8:14: warning: 'return' with a value, in function returning void This comes from an incorrect backport of commit 49e67dd17649 ("of: fdt: add missing allocation-failure check") It's harmless, and stable/linux-3.18.y has the correct version: --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -380,6 +380,6 @@ static void __unflatten_device_tree(void *blob, /* Allocate memory for the expanded device tree */ mem = dt_alloc(size + 4, __alignof__(struct device_node)); if (!mem) - return NULL; + return; memset(mem, 0, size); > 2 ipc/sem.c:377:6: warning: '___p1' may be used uninitialized in this function [-Wmaybe-uninitialized] This code was last touched in 3.16 by the backport of commit 5864a2fd3088 ("ipc/sem.c: fix complex_count vs. simple op race") The warning is in "smp_load_acquire(&sma->complex_mode))", and I suspect that commit 27d7be1801a4 ("ipc/sem.c: avoid using spin_unlock_wait()") avoided the warning upstream by removing the smp_mb() before it. The code is way too complex for a fly-by analysis, so I'm adding Manfred to Cc here. It may be worth comparing the full list of backports that went into ipc/sem.c in 3.16.y with those in 3.18.y and 4.1.y that don't have the warning. Here is what I see in the git history: $ git log --oneline v3.16..stable/linux-3.16.y ipc/sem.c accb9f16adba ipc/sem.c: fix complex_count vs. simple op race 5b11c133308b ipc: remove use of seq_printf return value 08397b1a5cd4 sysv, ipc: fix security-layer leaking 35cfc2b3a9da ipc/sem.c: fully initialize sem_array before making it visible 69a9a86b645f ipc/sem.c: update/correct memory barriers 30f995ba77ca ipc/sem.c: change memory barrier in sem_lock() to smp_rmb() 76ce4fe19d6b ipc,sem: fix use after free on IPC_RMID after a task using same semaphore set exits $ git log --oneline v3.16..stable/linux-3.18.y ipc/sem.c 7dd90826dfba sysv, ipc: fix security-layer leaking ff12efa03da1 ipc/sem.c: update/correct memory barriers 38b50c47c25e ipc,sem: fix use after free on IPC_RMID after a task using same semaphore set exits e8577d1f0329 ipc/sem.c: fully initialize sem_array before making it visible $ git log --oneline v3.16..stable/linux-4.1.y ipc/sem.c e2b438fdfa4d sysv, ipc: fix security-layer leaking b6805da60f01 ipc/sem.c: update/correct memory barriers 7be83cf01024 ipc,sem: fix use after free on IPC_RMID after a task using same semaphore set exits 7f032d6ef615 ipc: remove use of seq_printf return value 52644c9ab3fa ipc,sem: use current->state helpers 2e094abfd1f2 ipc/sem.c: change memory barrier in sem_lock() to smp_rmb() e8577d1f0329 ipc/sem.c: fully initialize sem_array before making it visible $ git log --oneline v3.16..stable/linux-4.4.y ipc/sem.c f6031d95320d ipc/sem.c: fix complex_count vs. simple op race 62659f0b9ed7 sysv, ipc: fix security-layer leaking 3ed1f8a99d70 ipc/sem.c: update/correct memory barriers a97955844807 ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem() 602b8593d2b4 ipc,sem: fix use after free on IPC_RMID after a task using same semaphore set exits 55b7ae50167e ipc: rename ipc_obtain_object 7f032d6ef615 ipc: remove use of seq_printf return value 52644c9ab3fa ipc,sem: use current->state helpers 2e094abfd1f2 ipc/sem.c: change memory barrier in sem_lock() to smp_rmb() e8577d1f0329 ipc/sem.c: fully initialize sem_array before making it visible $ git log --oneline v3.16..stable/linux-4.9.y ipc/sem.c 2a1613a586de ipc/sem.c: add cond_resched in exit_sme 5864a2fd3088 ipc/sem.c: fix complex_count vs. simple op race 9b24fef9f041 sysv, ipc: fix security-layer leaking be3e78449803 locking/spinlock: Update spin_unlock_wait() users 33ac279677dc locking/barriers: Introduce smp_acquire__after_ctrl_dep() a5f4db877177 ipc/sem: make semctl setting sempid consistent 1d5cfdb07628 tree wide: use kvfree() than conditional kfree()/vfree() 3ed1f8a99d70 ipc/sem.c: update/correct memory barriers a97955844807 ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem() 602b8593d2b4 ipc,sem: fix use after free on IPC_RMID after a task using same semaphore set exits 55b7ae50167e ipc: rename ipc_obtain_object 7f032d6ef615 ipc: remove use of seq_printf return value 52644c9ab3fa ipc,sem: use current->state helpers 2e094abfd1f2 ipc/sem.c: change memory barrier in sem_lock() to smp_rmb() e8577d1f0329 ipc/sem.c: fully initialize sem_array before making it visible > 1 arch/arm/kernel/head-nommu.S:167: Warning: Use of r13 as a source register is deprecated when r15 is the destination register. Fixed by backporting: 970d96f9a81b ("ARM: 8383/1: nommu: avoid deprecated source register on mov") Arnd

6 years, 7 months

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FAILED: patch "[PATCH] cifs: allow calling SMB2_xxx_free(NULL)" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 32a1fb36f6e50183871c2c1fcf5493c633e84732 Mon Sep 17 00:00:00 2001 From: Ronnie Sahlberg <lsahlber(a)redhat.com> Date: Wed, 24 Oct 2018 11:50:33 +1000 Subject: [PATCH] cifs: allow calling SMB2_xxx_free(NULL) Change these free functions to allow passing NULL as the argument and treat it as a no-op just like free(NULL) would. Or, if rqst->rq_iov is NULL. The second scenario could happen for smb2_queryfs() if the call to SMB2_query_info_init() fails and we go to qfs_exit to clean up and free all resources. In that case we have not yet assigned rqst[2].rq_iov and thus the rq_iov dereference in SMB2_close_free() will cause a NULL pointer dereference. Fixes: 1eb9fb52040f ("cifs: create SMB2_open_init()/SMB2_open_free() helpers") Signed-off-by: Ronnie Sahlberg <lsahlber(a)redhat.com> Signed-off-by: Steve French <stfrench(a)microsoft.com> Reviewed-by: Aurelien Aptel <aaptel(a)suse.com> CC: Stable <stable(a)vger.kernel.org> diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 5a08c8f6a322..7d7b016fe8bb 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -2243,10 +2243,12 @@ SMB2_open_free(struct smb_rqst *rqst) { int i; - cifs_small_buf_release(rqst->rq_iov[0].iov_base); - for (i = 1; i < rqst->rq_nvec; i++) - if (rqst->rq_iov[i].iov_base != smb2_padding) - kfree(rqst->rq_iov[i].iov_base); + if (rqst && rqst->rq_iov) { + cifs_small_buf_release(rqst->rq_iov[0].iov_base); + for (i = 1; i < rqst->rq_nvec; i++) + if (rqst->rq_iov[i].iov_base != smb2_padding) + kfree(rqst->rq_iov[i].iov_base); + } } int @@ -2536,7 +2538,8 @@ SMB2_close_init(struct cifs_tcon *tcon, struct smb_rqst *rqst, void SMB2_close_free(struct smb_rqst *rqst) { - cifs_small_buf_release(rqst->rq_iov[0].iov_base); /* request */ + if (rqst && rqst->rq_iov) + cifs_small_buf_release(rqst->rq_iov[0].iov_base); /* request */ } int @@ -2689,7 +2692,8 @@ SMB2_query_info_init(struct cifs_tcon *tcon, struct smb_rqst *rqst, void SMB2_query_info_free(struct smb_rqst *rqst) { - cifs_small_buf_release(rqst->rq_iov[0].iov_base); /* request */ + if (rqst && rqst->rq_iov) + cifs_small_buf_release(rqst->rq_iov[0].iov_base); /* request */ } static int @@ -3803,7 +3807,8 @@ SMB2_set_info_init(struct cifs_tcon *tcon, struct smb_rqst *rqst, void SMB2_set_info_free(struct smb_rqst *rqst) { - cifs_buf_release(rqst->rq_iov[0].iov_base); /* request */ + if (rqst && rqst->rq_iov) + cifs_buf_release(rqst->rq_iov[0].iov_base); /* request */ } static int

6 years, 7 months

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FAILED: patch "[PATCH] KVM: arm64: Fix caching of host MDCR_EL2 value" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From da5a3ce66b8bb51b0ea8a89f42aac153903f90fb Mon Sep 17 00:00:00 2001 From: Mark Rutland <mark.rutland(a)arm.com> Date: Wed, 17 Oct 2018 17:42:10 +0100 Subject: [PATCH] KVM: arm64: Fix caching of host MDCR_EL2 value At boot time, KVM stashes the host MDCR_EL2 value, but only does this when the kernel is not running in hyp mode (i.e. is non-VHE). In these cases, the stashed value of MDCR_EL2.HPMN happens to be zero, which can lead to CONSTRAINED UNPREDICTABLE behaviour. Since we use this value to derive the MDCR_EL2 value when switching to/from a guest, after a guest have been run, the performance counters do not behave as expected. This has been observed to result in accesses via PMXEVTYPER_EL0 and PMXEVCNTR_EL0 not affecting the relevant counters, resulting in events not being counted. In these cases, only the fixed-purpose cycle counter appears to work as expected. Fix this by always stashing the host MDCR_EL2 value, regardless of VHE. Cc: Christopher Dall <christoffer.dall(a)arm.com> Cc: James Morse <james.morse(a)arm.com> Cc: Will Deacon <will.deacon(a)arm.com> Cc: stable(a)vger.kernel.org Fixes: 1e947bad0b63b351 ("arm64: KVM: Skip HYP setup when already running in HYP") Tested-by: Robin Murphy <robin.murphy(a)arm.com> Signed-off-by: Mark Rutland <mark.rutland(a)arm.com> Signed-off-by: Marc Zyngier <marc.zyngier(a)arm.com> diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 4ce99bb223bc..4c5ff06b18f9 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -1296,8 +1296,6 @@ static void cpu_init_hyp_mode(void *dummy) __cpu_init_hyp_mode(pgd_ptr, hyp_stack_ptr, vector_ptr); __cpu_init_stage2(); - - kvm_arm_init_debug(); } static void cpu_hyp_reset(void) @@ -1315,6 +1313,8 @@ static void cpu_hyp_reinit(void) else cpu_init_hyp_mode(NULL); + kvm_arm_init_debug(); + if (vgic_present) kvm_vgic_init_cpu_hardware(); }

6 years, 7 months

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Re: [linux-stable-rc:linux-3.16.y 2872/3488] head64.c:undefined reference to `__gcov_exit'

by Arnd Bergmann

On Fri, Feb 16, 2018 at 7:21 PM, kbuild test robot <fengguang.wu(a)intel.com> wrote: > Hi Andrey, > > It's probably a bug fix that unveils the link errors. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-3.16.y > head: 0b9f4cdd4d75131d8886b919bbf6e0c98906d36e > commit: 3cb0dc19883f0c69225311d4f76aa8128d3681a4 [2872/3488] module: fix types of device tables aliases > config: x86_64-allmodconfig (attached as .config) > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 > reproduce: > git checkout 3cb0dc19883f0c69225311d4f76aa8128d3681a4 > # save the attached .config to linux build tree > make ARCH=x86_64 > > All errors (new ones prefixed by >>): > > arch/x86/kernel/head64.o: In function `_GLOBAL__sub_D_00100_1_early_pmd_flags': >>> head64.c:(.text.exit+0x5): undefined reference to `__gcov_exit' > arch/x86/kernel/head.o: In function `_GLOBAL__sub_D_00100_1_reserve_ebda_region': > head.c:(.text.exit+0x5): undefined reference to `__gcov_exit' > init/built-in.o: In function `_GLOBAL__sub_D_00100_1___ksymtab_system_state': > main.c:(.text.exit+0x5): undefined reference to `__gcov_exit' > init/built-in.o: In function `_GLOBAL__sub_D_00100_1_root_mountflags': > do_mounts.c:(.text.exit+0x10): undefined reference to `__gcov_exit' > init/built-in.o: In function `_GLOBAL__sub_D_00100_1_initrd_load': > do_mounts_initrd.c:(.text.exit+0x1b): undefined reference to `__gcov_exit' > init/built-in.o:initramfs.c:(.text.exit+0x26): more undefined references to `__gcov_exit' follow I think this is a result of using a too new compiler with the old 3.16 kernel. In order to build with gcc-7.3, you need to backport 05384213436a ("gcov: support GCC 7.1") It's already part of stable-3.18 and later, but not 3.2 and 3.16. Arnd

6 years, 7 months

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[PATCH 3.16] staging: usbip stub_rx fix static checker warning on unnecessary checks

by Shuah Khan

Upstream commit 10c901209306 ("usbip: stub_rx: fix static checker warning on unnecessary checks") Back-port fix for static checker warning on unnecessary checks smatch warnings: drivers/staging/usbip/stub_rx.c:360 get_pipe() warn: impossible condition '(pdu->u.cmd_submit.transfer_buffer_length > ((~0 >> 1))) => (s32min-s32max > s32max)' drivers/staging/usbip/stub_rx.c:501 stub_recv_cmd_submit() warn: always true condition '(pdu->u.cmd_submit.transfer_buffer_length <= ((~0 >> 1))) => (s32min-s32max <= s32max)' Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Shuah Khan <shuahkh(a)osg.samsung.com> --- drivers/staging/usbip/stub_rx.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/staging/usbip/stub_rx.c b/drivers/staging/usbip/stub_rx.c index 35f59747122a..d8544ab9577b 100644 --- a/drivers/staging/usbip/stub_rx.c +++ b/drivers/staging/usbip/stub_rx.c @@ -356,14 +356,6 @@ static int get_pipe(struct stub_device *sdev, struct usbip_header *pdu) epd = &ep->desc; - /* validate transfer_buffer_length */ - if (pdu->u.cmd_submit.transfer_buffer_length > INT_MAX) { - dev_err(&sdev->udev->dev, - "CMD_SUBMIT: -EMSGSIZE transfer_buffer_length %d\n", - pdu->u.cmd_submit.transfer_buffer_length); - return -1; - } - if (usb_endpoint_xfer_control(epd)) { if (dir == USBIP_DIR_OUT) return usb_sndctrlpipe(udev, epnum); @@ -497,8 +489,7 @@ static void stub_recv_cmd_submit(struct stub_device *sdev, } /* allocate urb transfer buffer, if needed */ - if (pdu->u.cmd_submit.transfer_buffer_length > 0 && - pdu->u.cmd_submit.transfer_buffer_length <= INT_MAX) { + if (pdu->u.cmd_submit.transfer_buffer_length > 0) { priv->urb->transfer_buffer = kzalloc(pdu->u.cmd_submit.transfer_buffer_length, GFP_KERNEL); -- 2.14.1

6 years, 7 months

2
1
0 0

FAILED: patch "[PATCH] media: cec: fix the Signal Free Time calculation" failed to apply to 4.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7d867a1b765e2b70815fec4964d7822a976ed349 Mon Sep 17 00:00:00 2001 From: Hans Verkuil <hans.verkuil(a)cisco.com> Date: Fri, 5 Oct 2018 08:00:21 -0400 Subject: [PATCH] media: cec: fix the Signal Free Time calculation The calculation of the Signal Free Time in the framework was not correct. If a message was received, then the next transmit should be considered a New Initiator and use a shorter SFT value. This was not done with the result that if both sides where continually sending messages, they both could use the same SFT value and one side could deny the other side access to the bus. Note that this fix does not take the corner case into account where a receive is in progress when you call adap_transmit. Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Cc: <stable(a)vger.kernel.org> # for v4.18 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c index e6e82b504e56..0c0d9107383e 100644 --- a/drivers/media/cec/cec-adap.c +++ b/drivers/media/cec/cec-adap.c @@ -526,9 +526,11 @@ int cec_thread_func(void *_adap) if (data->attempts) { /* should be >= 3 data bit periods for a retry */ signal_free_time = CEC_SIGNAL_FREE_TIME_RETRY; - } else if (data->new_initiator) { + } else if (adap->last_initiator != + cec_msg_initiator(&data->msg)) { /* should be >= 5 data bit periods for new initiator */ signal_free_time = CEC_SIGNAL_FREE_TIME_NEW_INITIATOR; + adap->last_initiator = cec_msg_initiator(&data->msg); } else { /* * should be >= 7 data bit periods for sending another @@ -713,7 +715,6 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, struct cec_fh *fh, bool block) { struct cec_data *data; - u8 last_initiator = 0xff; msg->rx_ts = 0; msg->tx_ts = 0; @@ -823,23 +824,6 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, data->adap = adap; data->blocking = block; - /* - * Determine if this message follows a message from the same - * initiator. Needed to determine the free signal time later on. - */ - if (msg->len > 1) { - if (!(list_empty(&adap->transmit_queue))) { - const struct cec_data *last; - - last = list_last_entry(&adap->transmit_queue, - const struct cec_data, list); - last_initiator = cec_msg_initiator(&last->msg); - } else if (adap->transmitting) { - last_initiator = - cec_msg_initiator(&adap->transmitting->msg); - } - } - data->new_initiator = last_initiator != cec_msg_initiator(msg); init_completion(&data->c); INIT_DELAYED_WORK(&data->work, cec_wait_timeout); @@ -1027,6 +1011,8 @@ void cec_received_msg_ts(struct cec_adapter *adap, mutex_lock(&adap->lock); dprintk(2, "%s: %*ph\n", __func__, msg->len, msg->msg); + adap->last_initiator = 0xff; + /* Check if this message was for us (directed or broadcast). */ if (!cec_msg_is_broadcast(msg)) valid_la = cec_has_log_addr(adap, msg_dest); @@ -1489,6 +1475,8 @@ void __cec_s_phys_addr(struct cec_adapter *adap, u16 phys_addr, bool block) } mutex_lock(&adap->devnode.lock); + adap->last_initiator = 0xff; + if ((adap->needs_hpd || list_empty(&adap->devnode.fhs)) && adap->ops->adap_enable(adap, true)) { mutex_unlock(&adap->devnode.lock); diff --git a/include/media/cec.h b/include/media/cec.h index 9f382f0c2970..254a610b9aa5 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -63,7 +63,6 @@ struct cec_data { struct delayed_work work; struct completion c; u8 attempts; - bool new_initiator; bool blocking; bool completed; }; @@ -174,6 +173,7 @@ struct cec_adapter { bool is_configuring; bool is_configured; bool cec_pin_is_high; + u8 last_initiator; u32 monitor_all_cnt; u32 monitor_pin_cnt; u32 follower_cnt;

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] media: cec: fix the Signal Free Time calculation" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7d867a1b765e2b70815fec4964d7822a976ed349 Mon Sep 17 00:00:00 2001 From: Hans Verkuil <hans.verkuil(a)cisco.com> Date: Fri, 5 Oct 2018 08:00:21 -0400 Subject: [PATCH] media: cec: fix the Signal Free Time calculation The calculation of the Signal Free Time in the framework was not correct. If a message was received, then the next transmit should be considered a New Initiator and use a shorter SFT value. This was not done with the result that if both sides where continually sending messages, they both could use the same SFT value and one side could deny the other side access to the bus. Note that this fix does not take the corner case into account where a receive is in progress when you call adap_transmit. Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Cc: <stable(a)vger.kernel.org> # for v4.18 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c index e6e82b504e56..0c0d9107383e 100644 --- a/drivers/media/cec/cec-adap.c +++ b/drivers/media/cec/cec-adap.c @@ -526,9 +526,11 @@ int cec_thread_func(void *_adap) if (data->attempts) { /* should be >= 3 data bit periods for a retry */ signal_free_time = CEC_SIGNAL_FREE_TIME_RETRY; - } else if (data->new_initiator) { + } else if (adap->last_initiator != + cec_msg_initiator(&data->msg)) { /* should be >= 5 data bit periods for new initiator */ signal_free_time = CEC_SIGNAL_FREE_TIME_NEW_INITIATOR; + adap->last_initiator = cec_msg_initiator(&data->msg); } else { /* * should be >= 7 data bit periods for sending another @@ -713,7 +715,6 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, struct cec_fh *fh, bool block) { struct cec_data *data; - u8 last_initiator = 0xff; msg->rx_ts = 0; msg->tx_ts = 0; @@ -823,23 +824,6 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, data->adap = adap; data->blocking = block; - /* - * Determine if this message follows a message from the same - * initiator. Needed to determine the free signal time later on. - */ - if (msg->len > 1) { - if (!(list_empty(&adap->transmit_queue))) { - const struct cec_data *last; - - last = list_last_entry(&adap->transmit_queue, - const struct cec_data, list); - last_initiator = cec_msg_initiator(&last->msg); - } else if (adap->transmitting) { - last_initiator = - cec_msg_initiator(&adap->transmitting->msg); - } - } - data->new_initiator = last_initiator != cec_msg_initiator(msg); init_completion(&data->c); INIT_DELAYED_WORK(&data->work, cec_wait_timeout); @@ -1027,6 +1011,8 @@ void cec_received_msg_ts(struct cec_adapter *adap, mutex_lock(&adap->lock); dprintk(2, "%s: %*ph\n", __func__, msg->len, msg->msg); + adap->last_initiator = 0xff; + /* Check if this message was for us (directed or broadcast). */ if (!cec_msg_is_broadcast(msg)) valid_la = cec_has_log_addr(adap, msg_dest); @@ -1489,6 +1475,8 @@ void __cec_s_phys_addr(struct cec_adapter *adap, u16 phys_addr, bool block) } mutex_lock(&adap->devnode.lock); + adap->last_initiator = 0xff; + if ((adap->needs_hpd || list_empty(&adap->devnode.fhs)) && adap->ops->adap_enable(adap, true)) { mutex_unlock(&adap->devnode.lock); diff --git a/include/media/cec.h b/include/media/cec.h index 9f382f0c2970..254a610b9aa5 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -63,7 +63,6 @@ struct cec_data { struct delayed_work work; struct completion c; u8 attempts; - bool new_initiator; bool blocking; bool completed; }; @@ -174,6 +173,7 @@ struct cec_adapter { bool is_configuring; bool is_configured; bool cec_pin_is_high; + u8 last_initiator; u32 monitor_all_cnt; u32 monitor_pin_cnt; u32 follower_cnt;

6 years, 7 months

1
0
0 0

[PATCH] PCI: vmd: White list for fast interrupt handlers

by Heitke, Kenneth

Please apply the follow patch from kernel 4.18 to kernel 4.14 Commit: a7f58b9ecfd3c0f63703ec10f4a592cc38dbd1b8 This patch fixes a performance issue with some devices being accessed using the Volume Management Device (vmd). I have included an updated copy of the patch because the parent directory of the file has changed between the 4.14 and 4.18 releases 4.14: drivers/pci/host/vmd.c 4.18: drivers/pci/controller/vmd.c Thank you, Kenneth Heitke <Kenneth.heitke(a)intel.com> --- From: Keith Busch <keith.busch(a)intel.com> Date: Tue, 8 May 2018 10:00:22 -0600 Subject: [PATCH] PCI: vmd: White list for fast interrupt handlers Devices with slow interrupt handlers are significantly harming performance when their interrupt vector is shared with a fast device. Create a class code white list for devices with known fast interrupt handlers and let all other devices share a single vector so that they don't interfere with performance. At the moment, only the NVM Express class code is on the list, but more may be added if VMD users desire to use other low-latency devices in these domains. Signed-off-by: Keith Busch <keith.busch(a)intel.com> [lorenzo.pieralisi(a)arm.com: changelog] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com> Acked-by: Jon Derrick: <jonathan.derrick(a)intel.com> --- drivers/pci/host/vmd.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/pci/host/vmd.c b/drivers/pci/host/vmd.c index 509893b..2537b02 100644 --- a/drivers/pci/host/vmd.c +++ b/drivers/pci/host/vmd.c @@ -183,9 +183,20 @@ static struct vmd_irq_list *vmd_next_irq(struct vmd_dev *vmd, struct msi_desc *d int i, best = 1; unsigned long flags; - if (pci_is_bridge(msi_desc_to_pci_dev(desc)) || vmd->msix_count == 1) + if (vmd->msix_count == 1) return &vmd->irqs[0]; + /* + * White list for fast-interrupt handlers. All others will share the + * "slow" interrupt vector. + */ + switch (msi_desc_to_pci_dev(desc)->class) { + case PCI_CLASS_STORAGE_EXPRESS: + break; + default: + return &vmd->irqs[0]; + } + raw_spin_lock_irqsave(&list_lock, flags); for (i = 1; i < vmd->msix_count; i++) if (vmd->irqs[i].count < vmd->irqs[best].count) -- 2.7.4

6 years, 7 months

2
1
0 0

Patch to consider for stable 3.18, 4.4 and 4.9

by Tomasz Kramkowski

In September last year, Ben Hutchings submitted commit [9547837bdccb] for 3.16.48-rc1 and I informed him that it would be useless without [3f3752705dbd] (and that maybe [c3883fe06488] would be useful as well). Ben dropped the patch but suggested I email this list with the information of the other two patches but I never quite got around to it. Now I see Sasha Levin is submitting [3f3752705dbd] and [c3883fe06488] for 4.9, 4.4 and 3.18 it would now make sense to include [9547837bdccb]. This patch fixes a minor problem where a certain USB adapter for Sega Genesis controllers appears as one input device when it has two ports for two controllers. I imagine some users of emulator distributions might use stable kernels and might benefit from this fix. I'm actually not entirely sure that patch is something suitable for stable but since it was already submitted once then I don't think it hurts to bring it up again (despite it breaking stable-kernel-rules as far as I understand it). Commits mentioned: [9547837bdccb]: HID: usbhid: add quirk for innomedia INNEX GENESIS/ATARI adapter [3f3752705dbd]: HID: reject input outside logical range only if null state is set [c3883fe06488]: HID: clamp input to logical range if no null state If the patch [9547837bdccb] is not relevant then feel free to ignore this email. Thanks, -- Tomasz Kramkowski

6 years, 7 months

3
2
0 0

FAILED: patch "[PATCH] PCI/ASPM: Fix link_state teardown on device removal" failed to apply to 3.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 3.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From aeae4f3e5c38d47bdaef50446dc0ec857307df68 Mon Sep 17 00:00:00 2001 From: Lukas Wunner <lukas(a)wunner.de> Date: Tue, 4 Sep 2018 12:34:18 -0500 Subject: [PATCH] PCI/ASPM: Fix link_state teardown on device removal Upon removal of the last device on a bus, the link_state of the bridge leading to that bus is sought to be torn down by having pci_stop_dev() call pcie_aspm_exit_link_state(). When ASPM was originally introduced by commit 7d715a6c1ae5 ("PCI: add PCI Express ASPM support"), it determined whether the device being removed is the last one by calling list_empty() on the bridge's subordinate devices list. That didn't work because the device is only removed from the list slightly later in pci_destroy_dev(). Commit 3419c75e15f8 ("PCI: properly clean up ASPM link state on device remove") attempted to fix it by calling list_is_last(), but that's not correct either because it checks whether the device is at the *end* of the list, not whether it's the last one *left* in the list. If the user removes the device which happens to be at the end of the list via sysfs but other devices are preceding the device in the list, the link_state is torn down prematurely. The real fix is to move the invocation of pcie_aspm_exit_link_state() to pci_destroy_dev() and reinstate the call to list_empty(). Remove a duplicate check for dev->bus->self because pcie_aspm_exit_link_state() already contains an identical check. Fixes: 7d715a6c1ae5 ("PCI: add PCI Express ASPM support") Signed-off-by: Lukas Wunner <lukas(a)wunner.de> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Cc: Shaohua Li <shaohua.li(a)intel.com> Cc: stable(a)vger.kernel.org # v2.6.26 diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 5326916715d2..f78860ce884b 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -991,7 +991,7 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev) * All PCIe functions are in one slot, remove one function will remove * the whole slot, so just wait until we are the last function left. */ - if (!list_is_last(&pdev->bus_list, &parent->subordinate->devices)) + if (!list_empty(&parent->subordinate->devices)) goto out; link = parent->link_state; diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index 461e7fd2756f..e9c6b120cf45 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -25,9 +25,6 @@ static void pci_stop_dev(struct pci_dev *dev) pci_dev_assign_added(dev, false); } - - if (dev->bus->self) - pcie_aspm_exit_link_state(dev); } static void pci_destroy_dev(struct pci_dev *dev) @@ -41,6 +38,7 @@ static void pci_destroy_dev(struct pci_dev *dev) list_del(&dev->bus_list); up_write(&pci_bus_sem); + pcie_aspm_exit_link_state(dev); pci_bridge_d3_update(dev); pci_free_resources(dev); put_device(&dev->dev);

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] PCI/ASPM: Fix link_state teardown on device removal" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From aeae4f3e5c38d47bdaef50446dc0ec857307df68 Mon Sep 17 00:00:00 2001 From: Lukas Wunner <lukas(a)wunner.de> Date: Tue, 4 Sep 2018 12:34:18 -0500 Subject: [PATCH] PCI/ASPM: Fix link_state teardown on device removal Upon removal of the last device on a bus, the link_state of the bridge leading to that bus is sought to be torn down by having pci_stop_dev() call pcie_aspm_exit_link_state(). When ASPM was originally introduced by commit 7d715a6c1ae5 ("PCI: add PCI Express ASPM support"), it determined whether the device being removed is the last one by calling list_empty() on the bridge's subordinate devices list. That didn't work because the device is only removed from the list slightly later in pci_destroy_dev(). Commit 3419c75e15f8 ("PCI: properly clean up ASPM link state on device remove") attempted to fix it by calling list_is_last(), but that's not correct either because it checks whether the device is at the *end* of the list, not whether it's the last one *left* in the list. If the user removes the device which happens to be at the end of the list via sysfs but other devices are preceding the device in the list, the link_state is torn down prematurely. The real fix is to move the invocation of pcie_aspm_exit_link_state() to pci_destroy_dev() and reinstate the call to list_empty(). Remove a duplicate check for dev->bus->self because pcie_aspm_exit_link_state() already contains an identical check. Fixes: 7d715a6c1ae5 ("PCI: add PCI Express ASPM support") Signed-off-by: Lukas Wunner <lukas(a)wunner.de> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Cc: Shaohua Li <shaohua.li(a)intel.com> Cc: stable(a)vger.kernel.org # v2.6.26 diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 5326916715d2..f78860ce884b 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -991,7 +991,7 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev) * All PCIe functions are in one slot, remove one function will remove * the whole slot, so just wait until we are the last function left. */ - if (!list_is_last(&pdev->bus_list, &parent->subordinate->devices)) + if (!list_empty(&parent->subordinate->devices)) goto out; link = parent->link_state; diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index 461e7fd2756f..e9c6b120cf45 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -25,9 +25,6 @@ static void pci_stop_dev(struct pci_dev *dev) pci_dev_assign_added(dev, false); } - - if (dev->bus->self) - pcie_aspm_exit_link_state(dev); } static void pci_destroy_dev(struct pci_dev *dev) @@ -41,6 +38,7 @@ static void pci_destroy_dev(struct pci_dev *dev) list_del(&dev->bus_list); up_write(&pci_bus_sem); + pcie_aspm_exit_link_state(dev); pci_bridge_d3_update(dev); pci_free_resources(dev); put_device(&dev->dev);

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] PCI/ASPM: Fix link_state teardown on device removal" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From aeae4f3e5c38d47bdaef50446dc0ec857307df68 Mon Sep 17 00:00:00 2001 From: Lukas Wunner <lukas(a)wunner.de> Date: Tue, 4 Sep 2018 12:34:18 -0500 Subject: [PATCH] PCI/ASPM: Fix link_state teardown on device removal Upon removal of the last device on a bus, the link_state of the bridge leading to that bus is sought to be torn down by having pci_stop_dev() call pcie_aspm_exit_link_state(). When ASPM was originally introduced by commit 7d715a6c1ae5 ("PCI: add PCI Express ASPM support"), it determined whether the device being removed is the last one by calling list_empty() on the bridge's subordinate devices list. That didn't work because the device is only removed from the list slightly later in pci_destroy_dev(). Commit 3419c75e15f8 ("PCI: properly clean up ASPM link state on device remove") attempted to fix it by calling list_is_last(), but that's not correct either because it checks whether the device is at the *end* of the list, not whether it's the last one *left* in the list. If the user removes the device which happens to be at the end of the list via sysfs but other devices are preceding the device in the list, the link_state is torn down prematurely. The real fix is to move the invocation of pcie_aspm_exit_link_state() to pci_destroy_dev() and reinstate the call to list_empty(). Remove a duplicate check for dev->bus->self because pcie_aspm_exit_link_state() already contains an identical check. Fixes: 7d715a6c1ae5 ("PCI: add PCI Express ASPM support") Signed-off-by: Lukas Wunner <lukas(a)wunner.de> Signed-off-by: Bjorn Helgaas <bhelgaas(a)google.com> Cc: Shaohua Li <shaohua.li(a)intel.com> Cc: stable(a)vger.kernel.org # v2.6.26 diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 5326916715d2..f78860ce884b 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -991,7 +991,7 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev) * All PCIe functions are in one slot, remove one function will remove * the whole slot, so just wait until we are the last function left. */ - if (!list_is_last(&pdev->bus_list, &parent->subordinate->devices)) + if (!list_empty(&parent->subordinate->devices)) goto out; link = parent->link_state; diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c index 461e7fd2756f..e9c6b120cf45 100644 --- a/drivers/pci/remove.c +++ b/drivers/pci/remove.c @@ -25,9 +25,6 @@ static void pci_stop_dev(struct pci_dev *dev) pci_dev_assign_added(dev, false); } - - if (dev->bus->self) - pcie_aspm_exit_link_state(dev); } static void pci_destroy_dev(struct pci_dev *dev) @@ -41,6 +38,7 @@ static void pci_destroy_dev(struct pci_dev *dev) list_del(&dev->bus_list); up_write(&pci_bus_sem); + pcie_aspm_exit_link_state(dev); pci_bridge_d3_update(dev); pci_free_resources(dev); put_device(&dev->dev);

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] ext4: fix use-after-free race in ext4_remount()'s error path" failed to apply to 3.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 3.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 33458eaba4dfe778a426df6a19b7aad2ff9f7eec Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Fri, 12 Oct 2018 09:28:09 -0400 Subject: [PATCH] ext4: fix use-after-free race in ext4_remount()'s error path It's possible for ext4_show_quota_options() to try reading s_qf_names[i] while it is being modified by ext4_remount() --- most notably, in ext4_remount's error path when the original values of the quota file name gets restored. Reported-by: syzbot+a2872d6feea6918008a9(a)syzkaller.appspotmail.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org # 3.2+ diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 86e1bacac757..12f90d48ba61 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1405,7 +1405,8 @@ struct ext4_sb_info { u32 s_min_batch_time; struct block_device *journal_bdev; #ifdef CONFIG_QUOTA - char *s_qf_names[EXT4_MAXQUOTAS]; /* Names of quota files with journalled quota */ + /* Names of quota files with journalled quota */ + char __rcu *s_qf_names[EXT4_MAXQUOTAS]; int s_jquota_fmt; /* Format of quota to use */ #endif unsigned int s_want_extra_isize; /* New inodes should reserve # bytes */ diff --git a/fs/ext4/super.c b/fs/ext4/super.c index faf293ed8060..a221f1cdf704 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -914,6 +914,18 @@ static inline void ext4_quota_off_umount(struct super_block *sb) for (type = 0; type < EXT4_MAXQUOTAS; type++) ext4_quota_off(sb, type); } + +/* + * This is a helper function which is used in the mount/remount + * codepaths (which holds s_umount) to fetch the quota file name. + */ +static inline char *get_qf_name(struct super_block *sb, + struct ext4_sb_info *sbi, + int type) +{ + return rcu_dereference_protected(sbi->s_qf_names[type], + lockdep_is_held(&sb->s_umount)); +} #else static inline void ext4_quota_off_umount(struct super_block *sb) { @@ -965,7 +977,7 @@ static void ext4_put_super(struct super_block *sb) percpu_free_rwsem(&sbi->s_journal_flag_rwsem); #ifdef CONFIG_QUOTA for (i = 0; i < EXT4_MAXQUOTAS; i++) - kfree(sbi->s_qf_names[i]); + kfree(get_qf_name(sb, sbi, i)); #endif /* Debugging code just in case the in-memory inode orphan list @@ -1531,11 +1543,10 @@ static const char deprecated_msg[] = static int set_qf_name(struct super_block *sb, int qtype, substring_t *args) { struct ext4_sb_info *sbi = EXT4_SB(sb); - char *qname; + char *qname, *old_qname = get_qf_name(sb, sbi, qtype); int ret = -1; - if (sb_any_quota_loaded(sb) && - !sbi->s_qf_names[qtype]) { + if (sb_any_quota_loaded(sb) && !old_qname) { ext4_msg(sb, KERN_ERR, "Cannot change journaled " "quota options when quota turned on"); @@ -1552,8 +1563,8 @@ static int set_qf_name(struct super_block *sb, int qtype, substring_t *args) "Not enough memory for storing quotafile name"); return -1; } - if (sbi->s_qf_names[qtype]) { - if (strcmp(sbi->s_qf_names[qtype], qname) == 0) + if (old_qname) { + if (strcmp(old_qname, qname) == 0) ret = 1; else ext4_msg(sb, KERN_ERR, @@ -1566,7 +1577,7 @@ static int set_qf_name(struct super_block *sb, int qtype, substring_t *args) "quotafile must be on filesystem root"); goto errout; } - sbi->s_qf_names[qtype] = qname; + rcu_assign_pointer(sbi->s_qf_names[qtype], qname); set_opt(sb, QUOTA); return 1; errout: @@ -1578,15 +1589,16 @@ static int clear_qf_name(struct super_block *sb, int qtype) { struct ext4_sb_info *sbi = EXT4_SB(sb); + char *old_qname = get_qf_name(sb, sbi, qtype); - if (sb_any_quota_loaded(sb) && - sbi->s_qf_names[qtype]) { + if (sb_any_quota_loaded(sb) && old_qname) { ext4_msg(sb, KERN_ERR, "Cannot change journaled quota options" " when quota turned on"); return -1; } - kfree(sbi->s_qf_names[qtype]); - sbi->s_qf_names[qtype] = NULL; + rcu_assign_pointer(sbi->s_qf_names[qtype], NULL); + synchronize_rcu(); + kfree(old_qname); return 1; } #endif @@ -1961,7 +1973,7 @@ static int parse_options(char *options, struct super_block *sb, int is_remount) { struct ext4_sb_info *sbi = EXT4_SB(sb); - char *p; + char *p, __maybe_unused *usr_qf_name, __maybe_unused *grp_qf_name; substring_t args[MAX_OPT_ARGS]; int token; @@ -1992,11 +2004,13 @@ static int parse_options(char *options, struct super_block *sb, "Cannot enable project quota enforcement."); return 0; } - if (sbi->s_qf_names[USRQUOTA] || sbi->s_qf_names[GRPQUOTA]) { - if (test_opt(sb, USRQUOTA) && sbi->s_qf_names[USRQUOTA]) + usr_qf_name = get_qf_name(sb, sbi, USRQUOTA); + grp_qf_name = get_qf_name(sb, sbi, GRPQUOTA); + if (usr_qf_name || grp_qf_name) { + if (test_opt(sb, USRQUOTA) && usr_qf_name) clear_opt(sb, USRQUOTA); - if (test_opt(sb, GRPQUOTA) && sbi->s_qf_names[GRPQUOTA]) + if (test_opt(sb, GRPQUOTA) && grp_qf_name) clear_opt(sb, GRPQUOTA); if (test_opt(sb, GRPQUOTA) || test_opt(sb, USRQUOTA)) { @@ -2030,6 +2044,7 @@ static inline void ext4_show_quota_options(struct seq_file *seq, { #if defined(CONFIG_QUOTA) struct ext4_sb_info *sbi = EXT4_SB(sb); + char *usr_qf_name, *grp_qf_name; if (sbi->s_jquota_fmt) { char *fmtname = ""; @@ -2048,11 +2063,14 @@ static inline void ext4_show_quota_options(struct seq_file *seq, seq_printf(seq, ",jqfmt=%s", fmtname); } - if (sbi->s_qf_names[USRQUOTA]) - seq_show_option(seq, "usrjquota", sbi->s_qf_names[USRQUOTA]); - - if (sbi->s_qf_names[GRPQUOTA]) - seq_show_option(seq, "grpjquota", sbi->s_qf_names[GRPQUOTA]); + rcu_read_lock(); + usr_qf_name = rcu_dereference(sbi->s_qf_names[USRQUOTA]); + grp_qf_name = rcu_dereference(sbi->s_qf_names[GRPQUOTA]); + if (usr_qf_name) + seq_show_option(seq, "usrjquota", usr_qf_name); + if (grp_qf_name) + seq_show_option(seq, "grpjquota", grp_qf_name); + rcu_read_unlock(); #endif } @@ -5104,6 +5122,7 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) int err = 0; #ifdef CONFIG_QUOTA int i, j; + char *to_free[EXT4_MAXQUOTAS]; #endif char *orig_data = kstrdup(data, GFP_KERNEL); @@ -5123,8 +5142,9 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) old_opts.s_jquota_fmt = sbi->s_jquota_fmt; for (i = 0; i < EXT4_MAXQUOTAS; i++) if (sbi->s_qf_names[i]) { - old_opts.s_qf_names[i] = kstrdup(sbi->s_qf_names[i], - GFP_KERNEL); + char *qf_name = get_qf_name(sb, sbi, i); + + old_opts.s_qf_names[i] = kstrdup(qf_name, GFP_KERNEL); if (!old_opts.s_qf_names[i]) { for (j = 0; j < i; j++) kfree(old_opts.s_qf_names[j]); @@ -5353,9 +5373,12 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) #ifdef CONFIG_QUOTA sbi->s_jquota_fmt = old_opts.s_jquota_fmt; for (i = 0; i < EXT4_MAXQUOTAS; i++) { - kfree(sbi->s_qf_names[i]); - sbi->s_qf_names[i] = old_opts.s_qf_names[i]; + to_free[i] = get_qf_name(sb, sbi, i); + rcu_assign_pointer(sbi->s_qf_names[i], old_opts.s_qf_names[i]); } + synchronize_rcu(); + for (i = 0; i < EXT4_MAXQUOTAS; i++) + kfree(to_free[i]); #endif kfree(orig_data); return err; @@ -5546,7 +5569,7 @@ static int ext4_write_info(struct super_block *sb, int type) */ static int ext4_quota_on_mount(struct super_block *sb, int type) { - return dquot_quota_on_mount(sb, EXT4_SB(sb)->s_qf_names[type], + return dquot_quota_on_mount(sb, get_qf_name(sb, EXT4_SB(sb), type), EXT4_SB(sb)->s_jquota_fmt, type); }

6 years, 7 months

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FAILED: patch "[PATCH] ext4: fix use-after-free race in ext4_remount()'s error path" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 33458eaba4dfe778a426df6a19b7aad2ff9f7eec Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Fri, 12 Oct 2018 09:28:09 -0400 Subject: [PATCH] ext4: fix use-after-free race in ext4_remount()'s error path It's possible for ext4_show_quota_options() to try reading s_qf_names[i] while it is being modified by ext4_remount() --- most notably, in ext4_remount's error path when the original values of the quota file name gets restored. Reported-by: syzbot+a2872d6feea6918008a9(a)syzkaller.appspotmail.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org # 3.2+ diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 86e1bacac757..12f90d48ba61 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1405,7 +1405,8 @@ struct ext4_sb_info { u32 s_min_batch_time; struct block_device *journal_bdev; #ifdef CONFIG_QUOTA - char *s_qf_names[EXT4_MAXQUOTAS]; /* Names of quota files with journalled quota */ + /* Names of quota files with journalled quota */ + char __rcu *s_qf_names[EXT4_MAXQUOTAS]; int s_jquota_fmt; /* Format of quota to use */ #endif unsigned int s_want_extra_isize; /* New inodes should reserve # bytes */ diff --git a/fs/ext4/super.c b/fs/ext4/super.c index faf293ed8060..a221f1cdf704 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -914,6 +914,18 @@ static inline void ext4_quota_off_umount(struct super_block *sb) for (type = 0; type < EXT4_MAXQUOTAS; type++) ext4_quota_off(sb, type); } + +/* + * This is a helper function which is used in the mount/remount + * codepaths (which holds s_umount) to fetch the quota file name. + */ +static inline char *get_qf_name(struct super_block *sb, + struct ext4_sb_info *sbi, + int type) +{ + return rcu_dereference_protected(sbi->s_qf_names[type], + lockdep_is_held(&sb->s_umount)); +} #else static inline void ext4_quota_off_umount(struct super_block *sb) { @@ -965,7 +977,7 @@ static void ext4_put_super(struct super_block *sb) percpu_free_rwsem(&sbi->s_journal_flag_rwsem); #ifdef CONFIG_QUOTA for (i = 0; i < EXT4_MAXQUOTAS; i++) - kfree(sbi->s_qf_names[i]); + kfree(get_qf_name(sb, sbi, i)); #endif /* Debugging code just in case the in-memory inode orphan list @@ -1531,11 +1543,10 @@ static const char deprecated_msg[] = static int set_qf_name(struct super_block *sb, int qtype, substring_t *args) { struct ext4_sb_info *sbi = EXT4_SB(sb); - char *qname; + char *qname, *old_qname = get_qf_name(sb, sbi, qtype); int ret = -1; - if (sb_any_quota_loaded(sb) && - !sbi->s_qf_names[qtype]) { + if (sb_any_quota_loaded(sb) && !old_qname) { ext4_msg(sb, KERN_ERR, "Cannot change journaled " "quota options when quota turned on"); @@ -1552,8 +1563,8 @@ static int set_qf_name(struct super_block *sb, int qtype, substring_t *args) "Not enough memory for storing quotafile name"); return -1; } - if (sbi->s_qf_names[qtype]) { - if (strcmp(sbi->s_qf_names[qtype], qname) == 0) + if (old_qname) { + if (strcmp(old_qname, qname) == 0) ret = 1; else ext4_msg(sb, KERN_ERR, @@ -1566,7 +1577,7 @@ static int set_qf_name(struct super_block *sb, int qtype, substring_t *args) "quotafile must be on filesystem root"); goto errout; } - sbi->s_qf_names[qtype] = qname; + rcu_assign_pointer(sbi->s_qf_names[qtype], qname); set_opt(sb, QUOTA); return 1; errout: @@ -1578,15 +1589,16 @@ static int clear_qf_name(struct super_block *sb, int qtype) { struct ext4_sb_info *sbi = EXT4_SB(sb); + char *old_qname = get_qf_name(sb, sbi, qtype); - if (sb_any_quota_loaded(sb) && - sbi->s_qf_names[qtype]) { + if (sb_any_quota_loaded(sb) && old_qname) { ext4_msg(sb, KERN_ERR, "Cannot change journaled quota options" " when quota turned on"); return -1; } - kfree(sbi->s_qf_names[qtype]); - sbi->s_qf_names[qtype] = NULL; + rcu_assign_pointer(sbi->s_qf_names[qtype], NULL); + synchronize_rcu(); + kfree(old_qname); return 1; } #endif @@ -1961,7 +1973,7 @@ static int parse_options(char *options, struct super_block *sb, int is_remount) { struct ext4_sb_info *sbi = EXT4_SB(sb); - char *p; + char *p, __maybe_unused *usr_qf_name, __maybe_unused *grp_qf_name; substring_t args[MAX_OPT_ARGS]; int token; @@ -1992,11 +2004,13 @@ static int parse_options(char *options, struct super_block *sb, "Cannot enable project quota enforcement."); return 0; } - if (sbi->s_qf_names[USRQUOTA] || sbi->s_qf_names[GRPQUOTA]) { - if (test_opt(sb, USRQUOTA) && sbi->s_qf_names[USRQUOTA]) + usr_qf_name = get_qf_name(sb, sbi, USRQUOTA); + grp_qf_name = get_qf_name(sb, sbi, GRPQUOTA); + if (usr_qf_name || grp_qf_name) { + if (test_opt(sb, USRQUOTA) && usr_qf_name) clear_opt(sb, USRQUOTA); - if (test_opt(sb, GRPQUOTA) && sbi->s_qf_names[GRPQUOTA]) + if (test_opt(sb, GRPQUOTA) && grp_qf_name) clear_opt(sb, GRPQUOTA); if (test_opt(sb, GRPQUOTA) || test_opt(sb, USRQUOTA)) { @@ -2030,6 +2044,7 @@ static inline void ext4_show_quota_options(struct seq_file *seq, { #if defined(CONFIG_QUOTA) struct ext4_sb_info *sbi = EXT4_SB(sb); + char *usr_qf_name, *grp_qf_name; if (sbi->s_jquota_fmt) { char *fmtname = ""; @@ -2048,11 +2063,14 @@ static inline void ext4_show_quota_options(struct seq_file *seq, seq_printf(seq, ",jqfmt=%s", fmtname); } - if (sbi->s_qf_names[USRQUOTA]) - seq_show_option(seq, "usrjquota", sbi->s_qf_names[USRQUOTA]); - - if (sbi->s_qf_names[GRPQUOTA]) - seq_show_option(seq, "grpjquota", sbi->s_qf_names[GRPQUOTA]); + rcu_read_lock(); + usr_qf_name = rcu_dereference(sbi->s_qf_names[USRQUOTA]); + grp_qf_name = rcu_dereference(sbi->s_qf_names[GRPQUOTA]); + if (usr_qf_name) + seq_show_option(seq, "usrjquota", usr_qf_name); + if (grp_qf_name) + seq_show_option(seq, "grpjquota", grp_qf_name); + rcu_read_unlock(); #endif } @@ -5104,6 +5122,7 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) int err = 0; #ifdef CONFIG_QUOTA int i, j; + char *to_free[EXT4_MAXQUOTAS]; #endif char *orig_data = kstrdup(data, GFP_KERNEL); @@ -5123,8 +5142,9 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) old_opts.s_jquota_fmt = sbi->s_jquota_fmt; for (i = 0; i < EXT4_MAXQUOTAS; i++) if (sbi->s_qf_names[i]) { - old_opts.s_qf_names[i] = kstrdup(sbi->s_qf_names[i], - GFP_KERNEL); + char *qf_name = get_qf_name(sb, sbi, i); + + old_opts.s_qf_names[i] = kstrdup(qf_name, GFP_KERNEL); if (!old_opts.s_qf_names[i]) { for (j = 0; j < i; j++) kfree(old_opts.s_qf_names[j]); @@ -5353,9 +5373,12 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) #ifdef CONFIG_QUOTA sbi->s_jquota_fmt = old_opts.s_jquota_fmt; for (i = 0; i < EXT4_MAXQUOTAS; i++) { - kfree(sbi->s_qf_names[i]); - sbi->s_qf_names[i] = old_opts.s_qf_names[i]; + to_free[i] = get_qf_name(sb, sbi, i); + rcu_assign_pointer(sbi->s_qf_names[i], old_opts.s_qf_names[i]); } + synchronize_rcu(); + for (i = 0; i < EXT4_MAXQUOTAS; i++) + kfree(to_free[i]); #endif kfree(orig_data); return err; @@ -5546,7 +5569,7 @@ static int ext4_write_info(struct super_block *sb, int type) */ static int ext4_quota_on_mount(struct super_block *sb, int type) { - return dquot_quota_on_mount(sb, EXT4_SB(sb)->s_qf_names[type], + return dquot_quota_on_mount(sb, get_qf_name(sb, EXT4_SB(sb), type), EXT4_SB(sb)->s_jquota_fmt, type); }

6 years, 7 months

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FAILED: patch "[PATCH] ext4: fix use-after-free race in ext4_remount()'s error path" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 33458eaba4dfe778a426df6a19b7aad2ff9f7eec Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Fri, 12 Oct 2018 09:28:09 -0400 Subject: [PATCH] ext4: fix use-after-free race in ext4_remount()'s error path It's possible for ext4_show_quota_options() to try reading s_qf_names[i] while it is being modified by ext4_remount() --- most notably, in ext4_remount's error path when the original values of the quota file name gets restored. Reported-by: syzbot+a2872d6feea6918008a9(a)syzkaller.appspotmail.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org # 3.2+ diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 86e1bacac757..12f90d48ba61 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1405,7 +1405,8 @@ struct ext4_sb_info { u32 s_min_batch_time; struct block_device *journal_bdev; #ifdef CONFIG_QUOTA - char *s_qf_names[EXT4_MAXQUOTAS]; /* Names of quota files with journalled quota */ + /* Names of quota files with journalled quota */ + char __rcu *s_qf_names[EXT4_MAXQUOTAS]; int s_jquota_fmt; /* Format of quota to use */ #endif unsigned int s_want_extra_isize; /* New inodes should reserve # bytes */ diff --git a/fs/ext4/super.c b/fs/ext4/super.c index faf293ed8060..a221f1cdf704 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -914,6 +914,18 @@ static inline void ext4_quota_off_umount(struct super_block *sb) for (type = 0; type < EXT4_MAXQUOTAS; type++) ext4_quota_off(sb, type); } + +/* + * This is a helper function which is used in the mount/remount + * codepaths (which holds s_umount) to fetch the quota file name. + */ +static inline char *get_qf_name(struct super_block *sb, + struct ext4_sb_info *sbi, + int type) +{ + return rcu_dereference_protected(sbi->s_qf_names[type], + lockdep_is_held(&sb->s_umount)); +} #else static inline void ext4_quota_off_umount(struct super_block *sb) { @@ -965,7 +977,7 @@ static void ext4_put_super(struct super_block *sb) percpu_free_rwsem(&sbi->s_journal_flag_rwsem); #ifdef CONFIG_QUOTA for (i = 0; i < EXT4_MAXQUOTAS; i++) - kfree(sbi->s_qf_names[i]); + kfree(get_qf_name(sb, sbi, i)); #endif /* Debugging code just in case the in-memory inode orphan list @@ -1531,11 +1543,10 @@ static const char deprecated_msg[] = static int set_qf_name(struct super_block *sb, int qtype, substring_t *args) { struct ext4_sb_info *sbi = EXT4_SB(sb); - char *qname; + char *qname, *old_qname = get_qf_name(sb, sbi, qtype); int ret = -1; - if (sb_any_quota_loaded(sb) && - !sbi->s_qf_names[qtype]) { + if (sb_any_quota_loaded(sb) && !old_qname) { ext4_msg(sb, KERN_ERR, "Cannot change journaled " "quota options when quota turned on"); @@ -1552,8 +1563,8 @@ static int set_qf_name(struct super_block *sb, int qtype, substring_t *args) "Not enough memory for storing quotafile name"); return -1; } - if (sbi->s_qf_names[qtype]) { - if (strcmp(sbi->s_qf_names[qtype], qname) == 0) + if (old_qname) { + if (strcmp(old_qname, qname) == 0) ret = 1; else ext4_msg(sb, KERN_ERR, @@ -1566,7 +1577,7 @@ static int set_qf_name(struct super_block *sb, int qtype, substring_t *args) "quotafile must be on filesystem root"); goto errout; } - sbi->s_qf_names[qtype] = qname; + rcu_assign_pointer(sbi->s_qf_names[qtype], qname); set_opt(sb, QUOTA); return 1; errout: @@ -1578,15 +1589,16 @@ static int clear_qf_name(struct super_block *sb, int qtype) { struct ext4_sb_info *sbi = EXT4_SB(sb); + char *old_qname = get_qf_name(sb, sbi, qtype); - if (sb_any_quota_loaded(sb) && - sbi->s_qf_names[qtype]) { + if (sb_any_quota_loaded(sb) && old_qname) { ext4_msg(sb, KERN_ERR, "Cannot change journaled quota options" " when quota turned on"); return -1; } - kfree(sbi->s_qf_names[qtype]); - sbi->s_qf_names[qtype] = NULL; + rcu_assign_pointer(sbi->s_qf_names[qtype], NULL); + synchronize_rcu(); + kfree(old_qname); return 1; } #endif @@ -1961,7 +1973,7 @@ static int parse_options(char *options, struct super_block *sb, int is_remount) { struct ext4_sb_info *sbi = EXT4_SB(sb); - char *p; + char *p, __maybe_unused *usr_qf_name, __maybe_unused *grp_qf_name; substring_t args[MAX_OPT_ARGS]; int token; @@ -1992,11 +2004,13 @@ static int parse_options(char *options, struct super_block *sb, "Cannot enable project quota enforcement."); return 0; } - if (sbi->s_qf_names[USRQUOTA] || sbi->s_qf_names[GRPQUOTA]) { - if (test_opt(sb, USRQUOTA) && sbi->s_qf_names[USRQUOTA]) + usr_qf_name = get_qf_name(sb, sbi, USRQUOTA); + grp_qf_name = get_qf_name(sb, sbi, GRPQUOTA); + if (usr_qf_name || grp_qf_name) { + if (test_opt(sb, USRQUOTA) && usr_qf_name) clear_opt(sb, USRQUOTA); - if (test_opt(sb, GRPQUOTA) && sbi->s_qf_names[GRPQUOTA]) + if (test_opt(sb, GRPQUOTA) && grp_qf_name) clear_opt(sb, GRPQUOTA); if (test_opt(sb, GRPQUOTA) || test_opt(sb, USRQUOTA)) { @@ -2030,6 +2044,7 @@ static inline void ext4_show_quota_options(struct seq_file *seq, { #if defined(CONFIG_QUOTA) struct ext4_sb_info *sbi = EXT4_SB(sb); + char *usr_qf_name, *grp_qf_name; if (sbi->s_jquota_fmt) { char *fmtname = ""; @@ -2048,11 +2063,14 @@ static inline void ext4_show_quota_options(struct seq_file *seq, seq_printf(seq, ",jqfmt=%s", fmtname); } - if (sbi->s_qf_names[USRQUOTA]) - seq_show_option(seq, "usrjquota", sbi->s_qf_names[USRQUOTA]); - - if (sbi->s_qf_names[GRPQUOTA]) - seq_show_option(seq, "grpjquota", sbi->s_qf_names[GRPQUOTA]); + rcu_read_lock(); + usr_qf_name = rcu_dereference(sbi->s_qf_names[USRQUOTA]); + grp_qf_name = rcu_dereference(sbi->s_qf_names[GRPQUOTA]); + if (usr_qf_name) + seq_show_option(seq, "usrjquota", usr_qf_name); + if (grp_qf_name) + seq_show_option(seq, "grpjquota", grp_qf_name); + rcu_read_unlock(); #endif } @@ -5104,6 +5122,7 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) int err = 0; #ifdef CONFIG_QUOTA int i, j; + char *to_free[EXT4_MAXQUOTAS]; #endif char *orig_data = kstrdup(data, GFP_KERNEL); @@ -5123,8 +5142,9 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) old_opts.s_jquota_fmt = sbi->s_jquota_fmt; for (i = 0; i < EXT4_MAXQUOTAS; i++) if (sbi->s_qf_names[i]) { - old_opts.s_qf_names[i] = kstrdup(sbi->s_qf_names[i], - GFP_KERNEL); + char *qf_name = get_qf_name(sb, sbi, i); + + old_opts.s_qf_names[i] = kstrdup(qf_name, GFP_KERNEL); if (!old_opts.s_qf_names[i]) { for (j = 0; j < i; j++) kfree(old_opts.s_qf_names[j]); @@ -5353,9 +5373,12 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) #ifdef CONFIG_QUOTA sbi->s_jquota_fmt = old_opts.s_jquota_fmt; for (i = 0; i < EXT4_MAXQUOTAS; i++) { - kfree(sbi->s_qf_names[i]); - sbi->s_qf_names[i] = old_opts.s_qf_names[i]; + to_free[i] = get_qf_name(sb, sbi, i); + rcu_assign_pointer(sbi->s_qf_names[i], old_opts.s_qf_names[i]); } + synchronize_rcu(); + for (i = 0; i < EXT4_MAXQUOTAS; i++) + kfree(to_free[i]); #endif kfree(orig_data); return err; @@ -5546,7 +5569,7 @@ static int ext4_write_info(struct super_block *sb, int type) */ static int ext4_quota_on_mount(struct super_block *sb, int type) { - return dquot_quota_on_mount(sb, EXT4_SB(sb)->s_qf_names[type], + return dquot_quota_on_mount(sb, get_qf_name(sb, EXT4_SB(sb), type), EXT4_SB(sb)->s_jquota_fmt, type); }

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] IB/rxe: Revise the ib_wr_opcode enum" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 9a59739bd01f77db6fbe2955a4fce165f0f43568 Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe <jgg(a)mellanox.com> Date: Tue, 14 Aug 2018 15:33:02 -0700 Subject: [PATCH] IB/rxe: Revise the ib_wr_opcode enum This enum has become part of the uABI, as both RXE and the ib_uverbs_post_send() command expect userspace to supply values from this enum. So it should be properly placed in include/uapi/rdma. In userspace this enum is called 'enum ibv_wr_opcode' as part of libibverbs.h. That enum defines different values for IB_WR_LOCAL_INV, IB_WR_SEND_WITH_INV, and IB_WR_LSO. These were introduced (incorrectly, it turns out) into libiberbs in 2015. The kernel has changed its mind on the numbering for several of the IB_WC values over the years, but has remained stable on IB_WR_LOCAL_INV and below. Based on this we can conclude that there is no real user space user of the values beyond IB_WR_ATOMIC_FETCH_AND_ADD, as they have never worked via rdma-core. This is confirmed by inspection, only rxe uses the kernel enum and implements the latter operations. rxe has clearly never worked with these attributes from userspace. Other drivers that support these opcodes implement the functionality without calling out to the kernel. To make IB_WR_SEND_WITH_INV and related work for RXE in userspace we choose to renumber the IB_WR enum in the kernel to match the uABI that userspace has bee using since before Soft RoCE was merged. This is an overall simpler configuration for the whole software stack, and obviously can't break anything existing. Reported-by: Seth Howell <seth.howell(a)intel.com> Tested-by: Seth Howell <seth.howell(a)intel.com> Fixes: 8700e3e7c485 ("Soft RoCE driver") Cc: <stable(a)vger.kernel.org> Signed-off-by: Jason Gunthorpe <jgg(a)mellanox.com> diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 6076c9b72ab9..e463d3007a35 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1281,21 +1281,27 @@ struct ib_qp_attr { }; enum ib_wr_opcode { - IB_WR_RDMA_WRITE, - IB_WR_RDMA_WRITE_WITH_IMM, - IB_WR_SEND, - IB_WR_SEND_WITH_IMM, - IB_WR_RDMA_READ, - IB_WR_ATOMIC_CMP_AND_SWP, - IB_WR_ATOMIC_FETCH_AND_ADD, - IB_WR_LSO, - IB_WR_SEND_WITH_INV, - IB_WR_RDMA_READ_WITH_INV, - IB_WR_LOCAL_INV, - IB_WR_REG_MR, - IB_WR_MASKED_ATOMIC_CMP_AND_SWP, - IB_WR_MASKED_ATOMIC_FETCH_AND_ADD, + /* These are shared with userspace */ + IB_WR_RDMA_WRITE = IB_UVERBS_WR_RDMA_WRITE, + IB_WR_RDMA_WRITE_WITH_IMM = IB_UVERBS_WR_RDMA_WRITE_WITH_IMM, + IB_WR_SEND = IB_UVERBS_WR_SEND, + IB_WR_SEND_WITH_IMM = IB_UVERBS_WR_SEND_WITH_IMM, + IB_WR_RDMA_READ = IB_UVERBS_WR_RDMA_READ, + IB_WR_ATOMIC_CMP_AND_SWP = IB_UVERBS_WR_ATOMIC_CMP_AND_SWP, + IB_WR_ATOMIC_FETCH_AND_ADD = IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD, + IB_WR_LSO = IB_UVERBS_WR_TSO, + IB_WR_SEND_WITH_INV = IB_UVERBS_WR_SEND_WITH_INV, + IB_WR_RDMA_READ_WITH_INV = IB_UVERBS_WR_RDMA_READ_WITH_INV, + IB_WR_LOCAL_INV = IB_UVERBS_WR_LOCAL_INV, + IB_WR_MASKED_ATOMIC_CMP_AND_SWP = + IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP, + IB_WR_MASKED_ATOMIC_FETCH_AND_ADD = + IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD, + + /* These are kernel only and can not be issued by userspace */ + IB_WR_REG_MR = 0x20, IB_WR_REG_SIG_MR, + /* reserve values for low level drivers' internal use. * These values will not be used at all in the ib core layer. */ diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 25a16760de2a..1254b51a551a 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -763,10 +763,28 @@ struct ib_uverbs_sge { __u32 lkey; }; +enum ib_uverbs_wr_opcode { + IB_UVERBS_WR_RDMA_WRITE = 0, + IB_UVERBS_WR_RDMA_WRITE_WITH_IMM = 1, + IB_UVERBS_WR_SEND = 2, + IB_UVERBS_WR_SEND_WITH_IMM = 3, + IB_UVERBS_WR_RDMA_READ = 4, + IB_UVERBS_WR_ATOMIC_CMP_AND_SWP = 5, + IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD = 6, + IB_UVERBS_WR_LOCAL_INV = 7, + IB_UVERBS_WR_BIND_MW = 8, + IB_UVERBS_WR_SEND_WITH_INV = 9, + IB_UVERBS_WR_TSO = 10, + IB_UVERBS_WR_RDMA_READ_WITH_INV = 11, + IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12, + IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13, + /* Review enum ib_wr_opcode before modifying this */ +}; + struct ib_uverbs_send_wr { __aligned_u64 wr_id; __u32 num_sge; - __u32 opcode; + __u32 opcode; /* see enum ib_uverbs_wr_opcode */ __u32 send_flags; union { __be32 imm_data;

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] IB/rxe: Revise the ib_wr_opcode enum" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 9a59739bd01f77db6fbe2955a4fce165f0f43568 Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe <jgg(a)mellanox.com> Date: Tue, 14 Aug 2018 15:33:02 -0700 Subject: [PATCH] IB/rxe: Revise the ib_wr_opcode enum This enum has become part of the uABI, as both RXE and the ib_uverbs_post_send() command expect userspace to supply values from this enum. So it should be properly placed in include/uapi/rdma. In userspace this enum is called 'enum ibv_wr_opcode' as part of libibverbs.h. That enum defines different values for IB_WR_LOCAL_INV, IB_WR_SEND_WITH_INV, and IB_WR_LSO. These were introduced (incorrectly, it turns out) into libiberbs in 2015. The kernel has changed its mind on the numbering for several of the IB_WC values over the years, but has remained stable on IB_WR_LOCAL_INV and below. Based on this we can conclude that there is no real user space user of the values beyond IB_WR_ATOMIC_FETCH_AND_ADD, as they have never worked via rdma-core. This is confirmed by inspection, only rxe uses the kernel enum and implements the latter operations. rxe has clearly never worked with these attributes from userspace. Other drivers that support these opcodes implement the functionality without calling out to the kernel. To make IB_WR_SEND_WITH_INV and related work for RXE in userspace we choose to renumber the IB_WR enum in the kernel to match the uABI that userspace has bee using since before Soft RoCE was merged. This is an overall simpler configuration for the whole software stack, and obviously can't break anything existing. Reported-by: Seth Howell <seth.howell(a)intel.com> Tested-by: Seth Howell <seth.howell(a)intel.com> Fixes: 8700e3e7c485 ("Soft RoCE driver") Cc: <stable(a)vger.kernel.org> Signed-off-by: Jason Gunthorpe <jgg(a)mellanox.com> diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 6076c9b72ab9..e463d3007a35 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1281,21 +1281,27 @@ struct ib_qp_attr { }; enum ib_wr_opcode { - IB_WR_RDMA_WRITE, - IB_WR_RDMA_WRITE_WITH_IMM, - IB_WR_SEND, - IB_WR_SEND_WITH_IMM, - IB_WR_RDMA_READ, - IB_WR_ATOMIC_CMP_AND_SWP, - IB_WR_ATOMIC_FETCH_AND_ADD, - IB_WR_LSO, - IB_WR_SEND_WITH_INV, - IB_WR_RDMA_READ_WITH_INV, - IB_WR_LOCAL_INV, - IB_WR_REG_MR, - IB_WR_MASKED_ATOMIC_CMP_AND_SWP, - IB_WR_MASKED_ATOMIC_FETCH_AND_ADD, + /* These are shared with userspace */ + IB_WR_RDMA_WRITE = IB_UVERBS_WR_RDMA_WRITE, + IB_WR_RDMA_WRITE_WITH_IMM = IB_UVERBS_WR_RDMA_WRITE_WITH_IMM, + IB_WR_SEND = IB_UVERBS_WR_SEND, + IB_WR_SEND_WITH_IMM = IB_UVERBS_WR_SEND_WITH_IMM, + IB_WR_RDMA_READ = IB_UVERBS_WR_RDMA_READ, + IB_WR_ATOMIC_CMP_AND_SWP = IB_UVERBS_WR_ATOMIC_CMP_AND_SWP, + IB_WR_ATOMIC_FETCH_AND_ADD = IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD, + IB_WR_LSO = IB_UVERBS_WR_TSO, + IB_WR_SEND_WITH_INV = IB_UVERBS_WR_SEND_WITH_INV, + IB_WR_RDMA_READ_WITH_INV = IB_UVERBS_WR_RDMA_READ_WITH_INV, + IB_WR_LOCAL_INV = IB_UVERBS_WR_LOCAL_INV, + IB_WR_MASKED_ATOMIC_CMP_AND_SWP = + IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP, + IB_WR_MASKED_ATOMIC_FETCH_AND_ADD = + IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD, + + /* These are kernel only and can not be issued by userspace */ + IB_WR_REG_MR = 0x20, IB_WR_REG_SIG_MR, + /* reserve values for low level drivers' internal use. * These values will not be used at all in the ib core layer. */ diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 25a16760de2a..1254b51a551a 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -763,10 +763,28 @@ struct ib_uverbs_sge { __u32 lkey; }; +enum ib_uverbs_wr_opcode { + IB_UVERBS_WR_RDMA_WRITE = 0, + IB_UVERBS_WR_RDMA_WRITE_WITH_IMM = 1, + IB_UVERBS_WR_SEND = 2, + IB_UVERBS_WR_SEND_WITH_IMM = 3, + IB_UVERBS_WR_RDMA_READ = 4, + IB_UVERBS_WR_ATOMIC_CMP_AND_SWP = 5, + IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD = 6, + IB_UVERBS_WR_LOCAL_INV = 7, + IB_UVERBS_WR_BIND_MW = 8, + IB_UVERBS_WR_SEND_WITH_INV = 9, + IB_UVERBS_WR_TSO = 10, + IB_UVERBS_WR_RDMA_READ_WITH_INV = 11, + IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12, + IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13, + /* Review enum ib_wr_opcode before modifying this */ +}; + struct ib_uverbs_send_wr { __aligned_u64 wr_id; __u32 num_sge; - __u32 opcode; + __u32 opcode; /* see enum ib_uverbs_wr_opcode */ __u32 send_flags; union { __be32 imm_data;

6 years, 7 months

1
0
0 0

[PATCH for-stable] dmaengine: stm32-dma: fix incomplete configuration in cyclic mode

by Joel Fernandes (Google)

From: Pierre Yves MORDRET <pierre-yves.mordret(a)st.com> commit e57cb3b3f10d005410f09d4598cc6d62b833f2b0 upstream. When in cyclic mode, the configuration is updated after having started the DMA hardware (STM32_DMA_SCR_EN) leading to incomplete configuration of SMxAR registers. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret(a)st.com> Signed-off-by: Hugues Fruchet <hugues.fruchet(a)st.com> Signed-off-by: Vinod Koul <vinod.koul(a)intel.com> --- drivers/dma/stm32-dma.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index 4099948b6914..fae7de54f00a 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -441,6 +441,8 @@ static void stm32_dma_dump_reg(struct stm32_dma_chan *chan) dev_dbg(chan2dev(chan), "SFCR: 0x%08x\n", sfcr); } +static void stm32_dma_configure_next_sg(struct stm32_dma_chan *chan); + static void stm32_dma_start_transfer(struct stm32_dma_chan *chan) { struct stm32_dma_device *dmadev = stm32_dma_get_dev(chan); @@ -483,6 +485,9 @@ static void stm32_dma_start_transfer(struct stm32_dma_chan *chan) if (status) stm32_dma_irq_clear(chan, status); + if (chan->desc->cyclic) + stm32_dma_configure_next_sg(chan); + stm32_dma_dump_reg(chan); /* Start DMA */ @@ -576,8 +581,7 @@ static void stm32_dma_issue_pending(struct dma_chan *c) if (vchan_issue_pending(&chan->vchan) && !chan->desc && !chan->busy) { dev_dbg(chan2dev(chan), "vchan %p: issued\n", &chan->vchan); stm32_dma_start_transfer(chan); - if (chan->desc->cyclic) - stm32_dma_configure_next_sg(chan); + } spin_unlock_irqrestore(&chan->vchan.lock, flags); } -- 2.19.0.605.g01d371f741-goog

6 years, 7 months

2
1
0 0

stable/linux-3.18.y boot: 31 boots: 0 failed, 25 passed with 6 offline (v3.18.125)

by kernelci.org bot

stable/linux-3.18.y boot: 31 boots: 0 failed, 25 passed with 6 offline (v3.18.125) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-3.18.y/kernel/v3.18.1… Full Build Summary: https://kernelci.org/build/stable/branch/linux-3.18.y/kernel/v3.18.125/ Tree: stable Branch: linux-3.18.y Git Describe: v3.18.125 Git Commit: 78e0897dd8b321ba1b4a2137778ab7ae7d400af5 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 18 unique boards, 10 SoC families, 10 builds out of 183 Offline Platforms: arm: tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab omap2plus_defconfig: am335x-boneblack: 1 offline lab multi_v7_defconfig: am335x-boneblack: 1 offline lab tegra124-jetson-tk1: 1 offline lab sama5_defconfig: at91-sama5d4ek: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable/linux-4.9.y boot: 62 boots: 0 failed, 48 passed with 14 offline (v4.9.136)

by kernelci.org bot

stable/linux-4.9.y boot: 62 boots: 0 failed, 48 passed with 14 offline (v4.9.136) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.9.y/kernel/v4.9.136/ Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.9.y/kernel/v4.9.136/ Tree: stable Branch: linux-4.9.y Git Describe: v4.9.136 Git Commit: 0bb1a5e5aa1728a2c501cdd916923ef44fc07e2f Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 38 unique boards, 17 SoC families, 13 builds out of 182 Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab socfpga_defconfig: socfpga_cyclone5_de0_sockit: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

[PATCH 3.16, 4.4, 4.9] dm bufio: drop the lock when doing GFP_NOIO allocation

by Mikulas Patocka

This is backport of the upstream patch 41c73a49df31151f4ff868f28fe4f129f113fa2c. It should be backported to stable kernels because this performance problem was seen on the android 4.4 kernel. commit 41c73a49df31151f4ff868f28fe4f129f113fa2c Author: Mikulas Patocka <mpatocka(a)redhat.com> Date: Wed Nov 23 17:04:00 2016 -0500 dm bufio: drop the lock when doing GFP_NOIO allocation If the first allocation attempt using GFP_NOWAIT fails, drop the lock and retry using GFP_NOIO allocation (lock is dropped because the allocation can take some time). Note that we won't do GFP_NOIO allocation when we loop for the second time, because the lock shouldn't be dropped between __wait_for_free_buffer and __get_unclaimed_buffer. Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Signed-off-by: Mike Snitzer <snitzer(a)redhat.com> diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index 9ef88f0e2382..1c2e1dd7ca16 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -822,6 +822,7 @@ enum new_flag { static struct dm_buffer *__alloc_buffer_wait_no_callback(struct dm_bufio_client *c, enum new_flag nf) { struct dm_buffer *b; + bool tried_noio_alloc = false; /* * dm-bufio is resistant to allocation failures (it just keeps @@ -846,6 +847,15 @@ static struct dm_buffer *__alloc_buffer_wait_no_callback(struct dm_bufio_client if (nf == NF_PREFETCH) return NULL; + if (dm_bufio_cache_size_latch != 1 && !tried_noio_alloc) { + dm_bufio_unlock(c); + b = alloc_buffer(c, GFP_NOIO | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN); + dm_bufio_lock(c); + if (b) + return b; + tried_noio_alloc = true; + } + if (!list_empty(&c->reserved_buffers)) { b = list_entry(c->reserved_buffers.next, struct dm_buffer, lru_list);

6 years, 7 months

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[PATCH 3.16, 4.4, 4.9] dm bufio: avoid sleeping while holding the dm_bufio lock

by Mikulas Patocka

This is backport of the upstream patch 9ea61cac0b1ad0c09022f39fd97e9b99a2cfc2dc. It should be backported to stable kernels because this performance problem was seen on the android 4.4 kernel. commit 9ea61cac0b1ad0c09022f39fd97e9b99a2cfc2dc Author: Douglas Anderson <dianders(a)chromium.org> Date: Thu Nov 17 11:24:20 2016 -0800 dm bufio: avoid sleeping while holding the dm_bufio lock We've seen in-field reports showing _lots_ (18 in one case, 41 in another) of tasks all sitting there blocked on: mutex_lock+0x4c/0x68 dm_bufio_shrink_count+0x38/0x78 shrink_slab.part.54.constprop.65+0x100/0x464 shrink_zone+0xa8/0x198 In the two cases analyzed, we see one task that looks like this: Workqueue: kverityd verity_prefetch_io __switch_to+0x9c/0xa8 __schedule+0x440/0x6d8 schedule+0x94/0xb4 schedule_timeout+0x204/0x27c schedule_timeout_uninterruptible+0x44/0x50 wait_iff_congested+0x9c/0x1f0 shrink_inactive_list+0x3a0/0x4cc shrink_lruvec+0x418/0x5cc shrink_zone+0x88/0x198 try_to_free_pages+0x51c/0x588 __alloc_pages_nodemask+0x648/0xa88 __get_free_pages+0x34/0x7c alloc_buffer+0xa4/0x144 __bufio_new+0x84/0x278 dm_bufio_prefetch+0x9c/0x154 verity_prefetch_io+0xe8/0x10c process_one_work+0x240/0x424 worker_thread+0x2fc/0x424 kthread+0x10c/0x114 ...and that looks to be the one holding the mutex. The problem has been reproduced on fairly easily: 0. Be running Chrome OS w/ verity enabled on the root filesystem 1. Pick test patch: http://crosreview.com/412360 2. Install launchBalloons.sh and balloon.arm from http://crbug.com/468342 ...that's just a memory stress test app. 3. On a 4GB rk3399 machine, run nice ./launchBalloons.sh 4 900 100000 ...that tries to eat 4 * 900 MB of memory and keep accessing. 4. Login to the Chrome web browser and restore many tabs With that, I've seen printouts like: DOUG: long bufio 90758 ms ...and stack trace always show's we're in dm_bufio_prefetch(). The problem is that we try to allocate memory with GFP_NOIO while we're holding the dm_bufio lock. Instead we should be using GFP_NOWAIT. Using GFP_NOIO can cause us to sleep while holding the lock and that causes the above problems. The current behavior explained by David Rientjes: It will still try reclaim initially because __GFP_WAIT (or __GFP_KSWAPD_RECLAIM) is set by GFP_NOIO. This is the cause of contention on dm_bufio_lock() that the thread holds. You want to pass GFP_NOWAIT instead of GFP_NOIO to alloc_buffer() when holding a mutex that can be contended by a concurrent slab shrinker (if count_objects didn't use a trylock, this pattern would trivially deadlock). This change significantly increases responsiveness of the system while in this state. It makes a real difference because it unblocks kswapd. In the bug report analyzed, kswapd was hung: kswapd0 D ffffffc000204fd8 0 72 2 0x00000000 Call trace: [<ffffffc000204fd8>] __switch_to+0x9c/0xa8 [<ffffffc00090b794>] __schedule+0x440/0x6d8 [<ffffffc00090bac0>] schedule+0x94/0xb4 [<ffffffc00090be44>] schedule_preempt_disabled+0x28/0x44 [<ffffffc00090d900>] __mutex_lock_slowpath+0x120/0x1ac [<ffffffc00090d9d8>] mutex_lock+0x4c/0x68 [<ffffffc000708e7c>] dm_bufio_shrink_count+0x38/0x78 [<ffffffc00030b268>] shrink_slab.part.54.constprop.65+0x100/0x464 [<ffffffc00030dbd8>] shrink_zone+0xa8/0x198 [<ffffffc00030e578>] balance_pgdat+0x328/0x508 [<ffffffc00030eb7c>] kswapd+0x424/0x51c [<ffffffc00023f06c>] kthread+0x10c/0x114 [<ffffffc000203dd0>] ret_from_fork+0x10/0x40 By unblocking kswapd memory pressure should be reduced. Suggested-by: David Rientjes <rientjes(a)google.com> Reviewed-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Douglas Anderson <dianders(a)chromium.org> Signed-off-by: Mike Snitzer <snitzer(a)redhat.com> diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index 125aedc3875f..b5d3428d109e 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -827,7 +827,8 @@ static struct dm_buffer *__alloc_buffer_wait_no_callback(struct dm_bufio_client * dm-bufio is resistant to allocation failures (it just keeps * one buffer reserved in cases all the allocations fail). * So set flags to not try too hard: - * GFP_NOIO: don't recurse into the I/O layer + * GFP_NOWAIT: don't wait; if we need to sleep we'll release our + * mutex and wait ourselves. * __GFP_NORETRY: don't retry and rather return failure * __GFP_NOMEMALLOC: don't use emergency reserves * __GFP_NOWARN: don't print a warning in case of failure @@ -837,7 +838,7 @@ static struct dm_buffer *__alloc_buffer_wait_no_callback(struct dm_bufio_client */ while (1) { if (dm_bufio_cache_size_latch != 1) { - b = alloc_buffer(c, GFP_NOIO | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN); + b = alloc_buffer(c, GFP_NOWAIT | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN); if (b) return b; }

6 years, 7 months

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stable/linux-4.4.y boot: 55 boots: 1 failed, 42 passed with 12 offline (v4.4.163)

by kernelci.org bot

stable/linux-4.4.y boot: 55 boots: 1 failed, 42 passed with 12 offline (v4.4.163) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.4.y/kernel/v4.4.163/ Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.4.y/kernel/v4.4.163/ Tree: stable Branch: linux-4.4.y Git Describe: v4.4.163 Git Commit: 7a4269707deb6ab22d488eb1a9eedae3ef88abc5 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 33 unique boards, 16 SoC families, 12 builds out of 178 Boot Failure Detected: arm: multi_v7_defconfig stih410-b2120: 1 failed lab Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
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stable-rc/linux-4.18.y boot: 87 boots: 3 failed, 66 passed with 16 offline, 2 conflicts (v4.18.18)

by kernelci.org bot

stable-rc/linux-4.18.y boot: 87 boots: 3 failed, 66 passed with 16 offline, 2 conflicts (v4.18.18) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.18.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.18.y/kernel/v4.18.18/ Tree: stable-rc Branch: linux-4.18.y Git Describe: v4.18.18 Git Commit: 99661278215dc80915280cfab5c19dbdf5575424 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 53 unique boards, 20 SoC families, 15 builds out of 187 Boot Regressions Detected: arm: bcm2835_defconfig: bcm2837-rpi-3-b: lab-baylibre: new failure (last pass: v4.18.17-35-g46c86a0ac4a1) sunxi_defconfig: sun8i-h2-plus-libretech-all-h3-cc: lab-baylibre: new failure (last pass: v4.18.17-35-g46c86a0ac4a1) sun8i-h3-libretech-all-h3-cc: lab-baylibre: new failure (last pass: v4.18.17-35-g46c86a0ac4a1) vexpress_defconfig: qemu: lab-baylibre: new failure (last pass: v4.18.17-35-g46c86a0ac4a1) x86: x86_64_defconfig: qemu: lab-baylibre: new failure (last pass: v4.18.17-35-g46c86a0ac4a1) Boot Failures Detected: arm: bcm2835_defconfig bcm2837-rpi-3-b: 1 failed lab sunxi_defconfig sun8i-h2-plus-libretech-all-h3-cc: 1 failed lab sun8i-h3-libretech-all-h3-cc: 1 failed lab Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxl-s905d-p230: 1 offline lab meson-gxl-s905x-p212: 1 offline lab mt7622-rfb1: 1 offline lab Conflicting Boot Failures Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: vexpress_defconfig: qemu: lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS x86: x86_64_defconfig: qemu: lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS --- For more info write to <info(a)kernelci.org>

6 years, 7 months

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stable/linux-4.18.y boot: 126 boots: 8 failed, 93 passed with 16 offline, 9 conflicts (v4.18.18)

by kernelci.org bot

stable/linux-4.18.y boot: 126 boots: 8 failed, 93 passed with 16 offline, 9 conflicts (v4.18.18) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.18.y/kernel/v4.18.1… Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.18.y/kernel/v4.18.18/ Tree: stable Branch: linux-4.18.y Git Describe: v4.18.18 Git Commit: 99661278215dc80915280cfab5c19dbdf5575424 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 65 unique boards, 23 SoC families, 15 builds out of 187 Boot Regressions Detected: arm: bcm2835_defconfig: bcm2837-rpi-3-b: lab-baylibre: new failure (last pass: v4.18.17) multi_v7_defconfig: imx6q-sabrelite: lab-baylibre: new failure (last pass: v4.18.17) meson8b-odroidc1: lab-baylibre: new failure (last pass: v4.18.17) qemu: lab-baylibre: new failure (last pass: v4.18.17) sun8i-h2-plus-libretech-all-h3-cc: lab-baylibre: new failure (last pass: v4.18.17) sun8i-h3-libretech-all-h3-cc: lab-baylibre: new failure (last pass: v4.18.17) sunxi_defconfig: sun8i-h2-plus-libretech-all-h3-cc: lab-baylibre: new failure (last pass: v4.18.17) sun8i-h3-libretech-all-h3-cc: lab-baylibre: new failure (last pass: v4.18.17) vexpress_defconfig: qemu: lab-baylibre: new failure (last pass: v4.18.17) arm64: defconfig: bcm2837-rpi-3-b: lab-baylibre: new failure (last pass: v4.18.17) meson-gxbb-nanopi-k2: lab-baylibre: new failure (last pass: v4.18.17) meson-gxbb-p200: lab-baylibre: new failure (last pass: v4.18.17) meson-gxl-s905x-khadas-vim: lab-baylibre: new failure (last pass: v4.18.17) meson-gxl-s905x-libretech-cc: lab-baylibre: new failure (last pass: v4.18.17) qemu: lab-baylibre: new failure (last pass: v4.18.17) sun50i-h5-libretech-all-h3-cc: lab-baylibre: new failure (last pass: v4.18.17) x86: x86_64_defconfig: qemu: lab-baylibre: new failure (last pass: v4.18.17) Boot Failures Detected: arm: bcm2835_defconfig bcm2837-rpi-3-b: 1 failed lab sunxi_defconfig sun8i-h2-plus-libretech-all-h3-cc: 1 failed lab sun8i-h3-libretech-all-h3-cc: 1 failed lab multi_v7_defconfig sun8i-h2-plus-libretech-all-h3-cc: 1 failed lab sun8i-h3-libretech-all-h3-cc: 1 failed lab arm64: defconfig meson-gxbb-nanopi-k2: 1 failed lab meson-gxl-s905x-libretech-cc: 1 failed lab sun50i-h5-libretech-all-h3-cc: 1 failed lab Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxl-s905d-p230: 1 offline lab meson-gxl-s905x-p212: 1 offline lab mt7622-rfb1: 1 offline lab Conflicting Boot Failures Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: multi_v7_defconfig: qemu: lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS imx6q-sabrelite: lab-baylibre: FAIL lab-collabora: PASS meson8b-odroidc1: lab-baylibre: FAIL lab-baylibre-seattle: PASS vexpress_defconfig: qemu: lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS arm64: defconfig: meson-gxl-s905x-khadas-vim: lab-baylibre: FAIL lab-baylibre-seattle: PASS meson-gxbb-p200: lab-baylibre: FAIL lab-baylibre-seattle: PASS qemu: lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS bcm2837-rpi-3-b: lab-baylibre: FAIL lab-mhart: PASS lab-baylibre-seattle: PASS x86: x86_64_defconfig: qemu: lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS --- For more info write to <info(a)kernelci.org>

6 years, 7 months

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stable/linux-4.14.y boot: 124 boots: 3 failed, 96 passed with 16 offline, 9 conflicts (v4.14.80)

by kernelci.org bot

stable/linux-4.14.y boot: 124 boots: 3 failed, 96 passed with 16 offline, 9 conflicts (v4.14.80) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.14.y/kernel/v4.14.8… Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.14.y/kernel/v4.14.80/ Tree: stable Branch: linux-4.14.y Git Describe: v4.14.80 Git Commit: 0b047cbc44ae7d0cea41a99cd7ec1f009360a605 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 62 unique boards, 23 SoC families, 15 builds out of 185 Boot Regressions Detected: arm: bcm2835_defconfig: bcm2837-rpi-3-b: lab-baylibre: new failure (last pass: v4.14.79) multi_v7_defconfig: imx6q-sabrelite: lab-baylibre: new failure (last pass: v4.14.79) meson8b-odroidc1: lab-baylibre: new failure (last pass: v4.14.79) qemu: lab-baylibre: new failure (last pass: v4.14.79) vexpress_defconfig: qemu: lab-baylibre: new failure (last pass: v4.14.79) arm64: defconfig: bcm2837-rpi-3-b: lab-baylibre: new failure (last pass: v4.14.79) meson-gxbb-nanopi-k2: lab-baylibre: new failure (last pass: v4.14.79) meson-gxl-s905x-khadas-vim: lab-baylibre: new failure (last pass: v4.14.79) meson-gxl-s905x-libretech-cc: lab-baylibre: new failure (last pass: v4.14.79) qemu: lab-baylibre: new failure (last pass: v4.14.79) x86: x86_64_defconfig: qemu: lab-baylibre: new failure (last pass: v4.14.79) Boot Failures Detected: arm: bcm2835_defconfig bcm2837-rpi-3-b: 1 failed lab arm64: defconfig meson-gxbb-nanopi-k2: 1 failed lab meson-gxl-s905x-libretech-cc: 1 failed lab Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxl-s905d-p230: 1 offline lab meson-gxl-s905x-p212: 1 offline lab mt7622-rfb1: 1 offline lab Conflicting Boot Failures Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: multi_v7_defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS meson8b-odroidc1: lab-baylibre: FAIL lab-baylibre-seattle: PASS imx6q-sabrelite: lab-baylibre: FAIL lab-collabora: PASS vexpress_defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS arm64: defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS bcm2837-rpi-3-b: lab-baylibre: FAIL lab-mhart: PASS meson-gxbb-p200: lab-baylibre: FAIL lab-baylibre-seattle: PASS meson-gxl-s905x-khadas-vim: lab-baylibre: FAIL lab-baylibre-seattle: PASS x86: x86_64_defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS --- For more info write to <info(a)kernelci.org>

6 years, 7 months

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stable-rc/linux-4.14.y boot: 124 boots: 3 failed, 96 passed with 16 offline, 9 conflicts (v4.14.80)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 124 boots: 3 failed, 96 passed with 16 offline, 9 conflicts (v4.14.80) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.80/ Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.80 Git Commit: 0b047cbc44ae7d0cea41a99cd7ec1f009360a605 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 62 unique boards, 23 SoC families, 15 builds out of 185 Boot Regressions Detected: arm: bcm2835_defconfig: bcm2837-rpi-3-b: lab-baylibre: new failure (last pass: v4.14.79-32-g24f453c41e18) multi_v7_defconfig: imx6q-sabrelite: lab-baylibre: new failure (last pass: v4.14.79) meson8b-odroidc1: lab-baylibre: new failure (last pass: v4.14.79) qemu: lab-baylibre: new failure (last pass: v4.14.79) vexpress_defconfig: qemu: lab-baylibre: new failure (last pass: v4.14.79) arm64: defconfig: bcm2837-rpi-3-b: lab-baylibre: new failure (last pass: v4.14.79) meson-gxbb-nanopi-k2: lab-baylibre: new failure (last pass: v4.14.79) meson-gxbb-p200: lab-baylibre: new failure (last pass: v4.14.79) meson-gxl-s905x-khadas-vim: lab-baylibre: new failure (last pass: v4.14.79) meson-gxl-s905x-libretech-cc: lab-baylibre: new failure (last pass: v4.14.79) qemu: lab-baylibre: new failure (last pass: v4.14.79) x86: x86_64_defconfig: qemu: lab-baylibre: new failure (last pass: v4.14.79-32-g24f453c41e18) Boot Failures Detected: arm: bcm2835_defconfig bcm2837-rpi-3-b: 1 failed lab arm64: defconfig meson-gxbb-nanopi-k2: 1 failed lab meson-gxl-s905x-libretech-cc: 1 failed lab Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxl-s905d-p230: 1 offline lab meson-gxl-s905x-p212: 1 offline lab mt7622-rfb1: 1 offline lab Conflicting Boot Failures Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: multi_v7_defconfig: imx6q-sabrelite: lab-baylibre: FAIL lab-collabora: PASS qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS meson8b-odroidc1: lab-baylibre: FAIL lab-baylibre-seattle: PASS vexpress_defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS arm64: defconfig: meson-gxbb-p200: lab-baylibre: FAIL lab-baylibre-seattle: PASS bcm2837-rpi-3-b: lab-baylibre: FAIL lab-mhart: PASS qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS meson-gxl-s905x-khadas-vim: lab-baylibre: FAIL lab-baylibre-seattle: PASS x86: x86_64_defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS --- For more info write to <info(a)kernelci.org>

6 years, 7 months

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stable-rc/linux-4.4.y boot: 98 boots: 2 failed, 79 passed with 12 offline, 5 conflicts (v4.4.163)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 98 boots: 2 failed, 79 passed with 12 offline, 5 conflicts (v4.4.163) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.163/ Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.163 Git Commit: 7a4269707deb6ab22d488eb1a9eedae3ef88abc5 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 42 unique boards, 20 SoC families, 15 builds out of 178 Boot Regressions Detected: arm: multi_v7_defconfig: imx6q-sabrelite: lab-baylibre: new failure (last pass: v4.4.162-102-g3116ad4951a1) meson8b-odroidc1: lab-baylibre: new failure (last pass: v4.4.162-102-g2adb31f2a949) qemu: lab-baylibre: new failure (last pass: v4.4.162-102-g2adb31f2a949) vexpress_defconfig: qemu: lab-baylibre: new failure (last pass: v4.4.162-116-gb63fc4e232df) arm64: defconfig: qemu: lab-baylibre: new failure (last pass: v4.4.162-116-gb63fc4e232df) x86: x86_64_defconfig: qemu: lab-baylibre: new failure (last pass: v4.4.162-116-gb63fc4e232df) Boot Failures Detected: arm: multi_v7_defconfig meson8b-odroidc1: 1 failed lab stih410-b2120: 1 failed lab Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab Conflicting Boot Failures Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: multi_v7_defconfig: imx6q-sabrelite: lab-baylibre: FAIL lab-collabora: PASS qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS vexpress_defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS arm64: defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS x86: x86_64_defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS --- For more info write to <info(a)kernelci.org>

6 years, 7 months

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[PATCH] kdb: use correct pointer when 'btc' calls 'btt'

by Christophe Leroy

On a powerpc 8xx, 'btc' fails as follows: Entering kdb (current=0x(ptrval), pid 282) due to Keyboard Entry kdb> btc btc: cpu status: Currently on cpu 0 Available cpus: 0 kdb_getarea: Bad address 0x0 when booting the kernel with 'debug_boot_weak_hash', it fails as well Entering kdb (current=0xba99ad80, pid 284) due to Keyboard Entry kdb> btc btc: cpu status: Currently on cpu 0 Available cpus: 0 kdb_getarea: Bad address 0xba99ad80 On other platforms, Oopses have been observed too, see https://github.com/linuxppc/linux/issues/139 This is due to btc calling 'btt' with %p pointer as an argument. This patch replaces %p by %px to get the real pointer value as expected by 'btt' Signed-off-by: Christophe Leroy <christophe.leroy(a)c-s.fr> Cc: <stable(a)vger.kernel.org> # 4.15+ --- kernel/debug/kdb/kdb_bt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c index 6ad4a9fcbd6f..7921ae4fca8d 100644 --- a/kernel/debug/kdb/kdb_bt.c +++ b/kernel/debug/kdb/kdb_bt.c @@ -179,14 +179,14 @@ kdb_bt(int argc, const char **argv) kdb_printf("no process for cpu %ld\n", cpu); return 0; } - sprintf(buf, "btt 0x%p\n", KDB_TSK(cpu)); + sprintf(buf, "btt 0x%px\n", KDB_TSK(cpu)); kdb_parse(buf); return 0; } kdb_printf("btc: cpu status: "); kdb_parse("cpu\n"); for_each_online_cpu(cpu) { - sprintf(buf, "btt 0x%p\n", KDB_TSK(cpu)); + sprintf(buf, "btt 0x%px\n", KDB_TSK(cpu)); kdb_parse(buf); touch_nmi_watchdog(); } -- 2.13.3

6 years, 7 months

7
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stable-rc/linux-3.18.y boot: 58 boots: 5 failed, 44 passed with 6 offline, 3 conflicts (v3.18.125)

by kernelci.org bot

stable-rc/linux-3.18.y boot: 58 boots: 5 failed, 44 passed with 6 offline, 3 conflicts (v3.18.125) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-3.18.y/kernel/v3.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.125/ Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.125 Git Commit: 78e0897dd8b321ba1b4a2137778ab7ae7d400af5 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 24 unique boards, 12 SoC families, 14 builds out of 183 Boot Regressions Detected: arm: multi_v7_defconfig: qemu: lab-baylibre: new failure (last pass: v3.18.124-145-g70889240432b) vexpress_defconfig: qemu: lab-baylibre: new failure (last pass: v3.18.124-145-g70889240432b) arm64: defconfig: qemu: lab-baylibre: new failure (last pass: v3.18.124-145-g70889240432b) Boot Failures Detected: arm: exynos_defconfig exynos4412-odroidx2: 1 failed lab x86: x86_64_defconfig qemu: 3 failed labs x86-atom330: 1 failed lab Offline Platforms: arm: tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab omap2plus_defconfig: am335x-boneblack: 1 offline lab multi_v7_defconfig: am335x-boneblack: 1 offline lab tegra124-jetson-tk1: 1 offline lab sama5_defconfig: at91-sama5d4ek: 1 offline lab Conflicting Boot Failures Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: multi_v7_defconfig: qemu: lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS vexpress_defconfig: qemu: lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS arm64: defconfig: qemu: lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
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stable-rc/linux-4.9.y boot: 108 boots: 1 failed, 86 passed with 14 offline, 7 conflicts (v4.9.136)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 108 boots: 1 failed, 86 passed with 14 offline, 7 conflicts (v4.9.136) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.136/ Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.136 Git Commit: 0bb1a5e5aa1728a2c501cdd916923ef44fc07e2f Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 48 unique boards, 21 SoC families, 16 builds out of 180 Boot Regressions Detected: arm: multi_v7_defconfig: imx6q-sabrelite: lab-baylibre: new failure (last pass: v4.9.135-156-gdb1dd7ad04c4) meson8b-odroidc1: lab-baylibre: new failure (last pass: v4.9.135-156-gdb1dd7ad04c4) qemu: lab-baylibre: new failure (last pass: v4.9.135-156-gdb1dd7ad04c4) qcom_defconfig: qcom-apq8064-cm-qs600: lab-baylibre-seattle: new failure (last pass: v4.9.135-172-gcc46a1dedc8b) vexpress_defconfig: qemu: lab-baylibre: new failure (last pass: v4.9.135-172-gcc46a1dedc8b) arm64: defconfig: meson-gxbb-p200: lab-baylibre: new failure (last pass: v4.9.135-172-gcc46a1dedc8b) qemu: lab-baylibre: new failure (last pass: v4.9.135-172-gcc46a1dedc8b) x86: x86_64_defconfig: qemu: lab-baylibre: new failure (last pass: v4.9.135-172-gcc46a1dedc8b) Boot Failure Detected: arm: qcom_defconfig qcom-apq8064-cm-qs600: 1 failed lab Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab socfpga_defconfig: socfpga_cyclone5_de0_sockit: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab Conflicting Boot Failures Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: multi_v7_defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS meson8b-odroidc1: lab-baylibre: FAIL lab-baylibre-seattle: PASS imx6q-sabrelite: lab-baylibre: FAIL lab-collabora: PASS vexpress_defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS arm64: defconfig: meson-gxbb-p200: lab-baylibre: FAIL lab-baylibre-seattle: PASS qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS x86: x86_64_defconfig: qemu: lab-linaro-lkft: PASS lab-baylibre: FAIL lab-mhart: PASS lab-collabora: PASS --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
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stable/linux-3.18.y build: 183 builds: 0 failed, 183 passed (v3.18.125)

by kernelci.org bot

stable/linux-3.18.y build: 183 builds: 0 failed, 183 passed (v3.18.125) Full Build Summary: https://kernelci.org/build/stable/branch/linux-3.18.y/kernel/v3.18.125/ Tree: stable Branch: linux-3.18.y Git Describe: v3.18.125 Git Commit: 78e0897dd8b321ba1b4a2137778ab7ae7d400af5 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 4 unique architectures --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
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stable/linux-4.9.y build: 182 builds: 0 failed, 182 passed (v4.9.136)

by kernelci.org bot

stable/linux-4.9.y build: 182 builds: 0 failed, 182 passed (v4.9.136) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.9.y/kernel/v4.9.136/ Tree: stable Branch: linux-4.9.y Git Describe: v4.9.136 Git Commit: 0bb1a5e5aa1728a2c501cdd916923ef44fc07e2f Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 4 unique architectures --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
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stable/linux-4.4.y build: 178 builds: 0 failed, 178 passed (v4.4.163)

by kernelci.org bot

stable/linux-4.4.y build: 178 builds: 0 failed, 178 passed (v4.4.163) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.4.y/kernel/v4.4.163/ Tree: stable Branch: linux-4.4.y Git Describe: v4.4.163 Git Commit: 7a4269707deb6ab22d488eb1a9eedae3ef88abc5 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 4 unique architectures ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 7 months

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PASS: Test report for kernel 4.18.18.skt (linux-stable-rc)

by CKI

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 99661278215d Linux 4.18.18 The results of these automated tests are provided below. Overall result: PASSED Patch merge: OK Compile: OK Hardware test: OK Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( I ) Continuous `-',-.`-' Kernel ( K ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: powerpc: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/ppc64le/99661278215dc80915280cfab5… arm64: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/aarch64/99661278215dc80915280cfab5… powerpc: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/ppc64/99661278215dc80915280cfab5c1… x86_64: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/x86_64/99661278215dc80915280cfab5c…

6 years, 7 months

1
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[GIT PULL] commits for Linux 4.19

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.19 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d: Linux 4.19 (2018-10-22 07:37:37 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.19-05112018 for you to fetch changes up to fdd93ba59fa6682d01aa40ca48db564e30901e48: cpupower: Fix AMD Family 0x17 msr_pstate size (2018-11-05 09:29:52 -0500) - ---------------------------------------------------------------- for-greg-4.19-05112018 - ---------------------------------------------------------------- Adam Thomson (1): usb: typec: tcpm: Report back negotiated PPS voltage and current Akshu Agrawal (1): ASoC: AMD: Fix capture unstable in beginning for some runs Alan Douglas (2): PCI: cadence: Use AXI region 0 to signal interrupts from EP PCI: cadence: Correct probe behaviour when failing to get PHY Alexandre Belloni (3): usb: gadget: udc: atmel: handle at91sam9rl PMC uio: ensure class is registered before devices mfd: menelaus: Fix possible race condition and leak Alexei Starovoitov (1): bpf/verifier: fix verifier instability Andrew Lunn (1): net: dsa: mv88e6xxx: Fix writing to a PHY page. Anshuman Gupta (1): xhci: Avoid USB autosuspend when resuming USB2 ports. Antoine Tenart (1): net: phy: phylink: ensure the carrier is off when starting phylink Arend van Spriel (1): brcmfmac: fix for proper support of 160MHz bandwidth Arnaldo Carvalho de Melo (1): perf tests: Fix record+probe_libc_inet_pton.sh without ping's debuginfo Arseny Maslennikov (1): IB/ipoib: Use dev_port to expose network interface port numbers Balakrishna Godavarthi (1): Bluetooth: hci_qca: Remove hdev dereference in qca_close(). Bartosz Golaszewski (1): nvmem: check the return value of nvmem_add_cells() Ben Hutchings (1): x86: boot: Fix EFI stub alignment Ben Peddell (1): bcache: Populate writeback_rate_minimum attribute Bruce Allan (1): ice: fix changing of ring descriptor size (ethtool -G) Casey Schaufler (1): Smack: ptrace capability use fixes Chao Yu (4): f2fs: fix to account IO correctly for cgroup writeback f2fs: fix to recover inode's crtime during POR f2fs: fix to recover inode's i_flags during POR f2fs: fix to flush all dirty inodes recovered in readonly fs Christian Hewitt (1): Bluetooth: btbcm: Add entry for BCM4335C0 UART bluetooth Chuck Lever (1): xprtrdma: Reset credit grant properly after a disconnect Dan Carpenter (1): libertas_tf: prevent underflow in process_cmdrequest() David Howells (1): UAPI: ndctl: Fix g++-unsupported initialisation in headers Denis Drozdov (1): IB/ipoib: Clear IPCB before icmp_send Dexuan Cui (1): Drivers: hv: vmbus: Use cpumask_var_t for on-stack cpu mask Diego Viola (1): libata: Apply NOLPM quirk for SAMSUNG MZ7TD256HAFV-000L9 Dou Liyang (1): ACPI / processor: Fix the return value of acpi_processor_ids_walk() Douglas Anderson (2): pinctrl: spmi-mpp: Fix pmic_mpp_config_get() to be compliant pinctrl: ssbi-gpio: Fix pm8xxx_pin_config_get() to be compliant Emmanuel Grumbach (1): iwlwifi: mvm: clear HW_RESTART_REQUESTED when stopping the interface Eric Dumazet (1): net: loopback: clear skb->tstamp before netif_rx() Eric W. Biederman (1): signal: Always deliver the kernel's SIGKILL and SIGSTOP to a pid namespace init Evan Green (1): scsi: ufs: Schedule clk gating work on correct queue Fabrice Gasnier (2): usb: dwc2: fix call to vbus supply exit routine, call it unlocked usb: dwc2: fix a race with external vbus supply Finn Thain (1): scsi: esp_scsi: Track residual for PIO transfers Fuyun Liang (1): net: hns3: Set STATE_DOWN bit of hdev state when stopping net Geert Uytterhoeven (2): thermal: rcar_thermal: Prevent doing work after unbind thermal: da9062/61: Prevent hardware access during system suspend Gustavo A. R. Silva (1): mtd: rawnand: atmel: Fix potential NULL pointer dereference Haiyang Zhang (1): hv_netvsc: fix vf serial matching with pci slot info Hans de Goede (2): efi/x86: Call efi_parse_options() from efi_main() ACPI / LPSS: Add alternative ACPI HIDs for Cherry Trail DMA controllers Honghui Zhang (1): PCI: mediatek: Fix mtk_pcie_find_port() endpoint/port matching logic Horia Geantă (1): crypto: caam - fix implicit casts in endianness helpers Ivan Khoronzhuk (1): net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode Jack Wang (1): md: fix memleak for mempool Jacob Keller (1): ice: update fw version check logic Jaegeuk Kim (1): f2fs: clear PageError on the read path James Smart (3): nvme: call nvme_complete_rq when nvmf_check_ready fails for mpath I/O scsi: lpfc: Correct soft lockup when running mds diagnostics scsi: lpfc: Correct race with abort on completion path Janosch Frank (1): s390/sthyi: Fix machine name validity indication Javier González (2): lightnvm: pblk: fix race on sysfs line state lightnvm: pblk: fix race condition on metadata I/O Javier Martinez Canillas (1): tpm: suppress transmit cmd error logs when TPM 1.2 is disabled/deactivated Jeffrey Hugo (1): ACPI/PPTT: Handle architecturally unknown cache types Jia-Ju Bai (1): lightnvm: pblk: fix two sleep-in-atomic-context bugs Jian Shen (2): net: hns3: Add nic state check before calling netif_tx_wake_queue net: hns3: Fix ets validate issue Jim Mattson (1): KVM: nVMX: Clear reserved bits of #DB exit qualification Johan Hovold (1): net: stmmac: dwmac-sun8i: fix OF child-node lookup Jorgen Hansen (1): VMCI: Resource wildcard match fixed Justin Chen (1): gpio: brcmstb: allow 0 width GPIO banks Leon Romanovsky (1): RDMA/cm: Respect returned status of cm_init_av_by_path Lina Iyer (1): irqchip/pdc: Setup all edge interrupts as rising edge at GIC Linus Walleij (1): spi: gpio: No MISO does not imply no RX Loic Poulain (1): usb: chipidea: Prevent unbalanced IRQ disable Lorenzo Bianconi (1): mt76x2u: run device cleanup routine if resume fails Lubomir Rintel (1): x86/olpc: Indicate that legacy PC XO-1 platform should not register RTC Luca Coelho (1): iwlwifi: mvm: check for n_profiles validity in EWRD ACPI Martin Willi (1): ath10k: schedule hardware restart if WMI command times out Masahiro Yamada (1): mtd: rawnand: denali: set SPARE_AREA_SKIP_BYTES register to 8 if unset Masahisa Kojima (1): net: socionext: Reset tx queue in ndo_stop Masami Hiramatsu (1): kprobes: Return error if we fail to reuse kprobe instead of BUG_ON() Maya Erez (1): wil6210: fix RX buffers release and unmap Michal Hocko (1): cgroup, netclassid: add a preemption point to write_classid Mika Westerberg (1): PCI / ACPI: Enable wake automatically for power managed bridges Moni Shoua (1): IB/mlx5: Allow transition of DCI QP to reset Nathan Chancellor (1): spi: spi-ep93xx: Use dma_data_direction for ep93xx_spi_dma_{finish,prepare} Omar Sandoval (2): ataflop: fix error handling during setup swim: fix cleanup on setup error Paolo Abeni (1): netfilter: xt_nat: fix DNAT target for shifted portmap ranges Paolo Valente (1): block, bfq: correctly charge and reset entity service in all cases Parav Pandit (1): RDMA/core: Do not expose unsupported counters Paul Cercueil (1): dmaengine: dma-jz4780: Return error if not probed from DT Peng Li (1): net: hns3: Check hdev state when getting link status Prarit Bhargava (2): cpupower: Fix coredump on VMWare cpupower: Fix AMD Family 0x17 msr_pstate size Quinn Tran (1): scsi: qla2xxx: Fix recursive mailbox timeout Rajneesh Bhardwaj (1): ACPI / PM: LPIT: Register sysfs attributes based on FADT Rakesh Pillai (1): ath10k: fix tx status flag setting for management frames Rob Herring (1): of: Add missing exports of node name compare functions Ronnie Sahlberg (1): cifs: fix a credits leak for compund commands Ryan C Goodfellow (1): nfp: devlink port split support for 1x100G CXP NIC Sagi Grimberg (1): nvmet-rdma: use a private workqueue for delete Sanskriti Sharma (4): perf tools: Free temporary 'sys' string in read_event_files() perf tools: Cleanup trace-event-info 'tdata' leak perf tools: Free 'printk' string in parse_ftrace_printk() perf strbuf: Match va_{add,copy} with va_end Sara Sharon (1): iwlwifi: mvm: fix BAR seq ctrl reporting Sebastian Basierski (1): ixgbevf: VF2VF TCP RSS Selvin Xavier (2): RDMA/bnxt_re: Avoid accessing nq->bar_reg_iomem in failure case RDMA/bnxt_re: Fix recursive lock warning in debug kernel Serhey Popovych (1): tun: Consistently configure generic netdev params via rtnetlink Shannon Nelson (1): ixgbe: disallow IPsec Tx offload when in SR-IOV mode Shaohua Li (1): MD: fix invalid stored role for a disk Shaul Triebitz (1): iwlwifi: pcie: avoid empty free RB queue Siva Rebbagondla (1): rsi: fix memory alignment issue in ARM32 platforms Stephen Boyd (2): pinctrl: qcom: spmi-mpp: Fix drive strength setting firmware: coreboot: Unmap ioregion after device population Suzuki K Poulose (2): arm64: cpufeature: ctr: Fix cpu capability check for late CPUs coresight: etb10: Fix handling of perf mode Takashi Iwai (1): ALSA: hda: Check the non-cached stream buffers more explicitly Theodore Ts'o (1): ext4: fix argument checking in EXT4_IOC_MOVE_EXT Thierry Reding (1): hwmon: (pwm-fan) Set fan speed to 0 on suspend Tonghao Zhang (1): PCI/MSI: Warn and return error if driver enables MSI/MSI-X twice Tony Lindgren (1): wlcore: Fix BUG with clear completion on timeout Tudor.Ambarus(a)microchip.com (1): usb: host: ohci-at91: fix request of irq for optional gpio Vignesh R (1): PCI: dwc: pci-dra7xx: Enable errata i870 for both EP and RC mode Vijay Immanuel (1): IB/rxe: fix for duplicate request processing and ack psns Viresh Kumar (1): cpufreq: dt: Try freeing static OPPs only if we have added them Waiman Long (2): locking/lockdep: Fix debug_locks off performance problem driver/dma/ioat: Call del_timer_sync() without holding prep_lock Wang Dongsheng (1): sdhci: acpi: add free_slot callback Wenwen Wang (1): scsi: megaraid_sas: fix a missing-check bug Will Deacon (2): signal: Introduce COMPAT_SIGMINSTKSZ for use in compat_sys_sigaltstack arm64: entry: Allow handling of undefined instructions from EL1 Xiao Ni (1): MD: Memory leak when flush bio size is zero Xiaochen Shen (1): x86/intel_rdt: Show missing resctrl mount options Yu Zhao (1): mmc: sdhci-pci-o2micro: Add quirk for O2 Micro dev 0x8620 rev 0x01 YueHaibing (3): pinctrl: sunxi: fix 'pctrl->functions' allocation in sunxi_pinctrl_build_state pinctrl: qcom: spmi-mpp: Fix err handling of pmic_mpp_set_mux failover: Add missing check to validate 'slave_dev' in net_failover_slave_unregister Yunlei He (1): f2fs: report error if quota off error during umount Yunsheng Lin (4): net: hns3: Fix for packet buffer setting bug net: hns3: Preserve vlan 0 in hardware table net: hns3: Fix ping exited problem when doing lp selftest net: hns3: Fix for vf vlan delete failed problem Zhikang Zhang (1): f2fs: avoid sleeping under spin_lock arch/arm64/kernel/cpufeature.c | 22 +++++++-- arch/arm64/kernel/entry.S | 2 +- arch/arm64/kernel/traps.c | 11 +++-- arch/s390/kernel/sthyi.c | 8 +-- arch/x86/boot/compressed/eboot.c | 10 ++++ arch/x86/boot/tools/build.c | 7 +++ arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 7 +++ arch/x86/kvm/vmx.c | 7 ++- arch/x86/platform/olpc/olpc-xo1-rtc.c | 3 ++ block/bfq-wf2q.c | 13 +++-- drivers/acpi/acpi_lpit.c | 6 +++ drivers/acpi/acpi_lpss.c | 2 + drivers/acpi/acpi_processor.c | 7 +-- drivers/acpi/pptt.c | 33 +++++-------- drivers/ata/libata-core.c | 1 + drivers/block/ataflop.c | 25 ++++++---- drivers/block/swim.c | 13 ++++- drivers/bluetooth/btbcm.c | 1 + drivers/bluetooth/hci_qca.c | 15 +++--- drivers/char/tpm/tpm-interface.c | 3 +- drivers/cpufreq/cpufreq-dt.c | 34 +++++++------ drivers/crypto/caam/regs.h | 28 +++++------ drivers/dma/dma-jz4780.c | 5 ++ drivers/dma/ioat/init.c | 9 +++- drivers/firmware/google/coreboot_table.c | 7 +-- drivers/gpio/gpio-brcmstb.c | 15 ++++-- drivers/hv/channel_mgmt.c | 14 ++++-- drivers/hwmon/pwm-fan.c | 12 ++++- drivers/hwtracing/coresight/coresight-etb10.c | 4 ++ drivers/infiniband/core/cm.c | 7 ++- drivers/infiniband/core/sysfs.c | 19 +++++--- drivers/infiniband/hw/bnxt_re/qplib_fp.c | 3 +- drivers/infiniband/hw/bnxt_re/qplib_rcfw.c | 13 ++++- drivers/infiniband/hw/mlx5/qp.c | 4 +- drivers/infiniband/sw/rxe/rxe_resp.c | 8 ++- drivers/infiniband/sw/rxe/rxe_verbs.h | 2 + drivers/infiniband/ulp/ipoib/ipoib_cm.c | 8 ++- drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 + drivers/irqchip/qcom-pdc.c | 1 + drivers/lightnvm/pblk-core.c | 5 +- drivers/lightnvm/pblk-recovery.c | 6 ++- drivers/lightnvm/pblk-sysfs.c | 8 ++- drivers/lightnvm/pblk-write.c | 14 +++--- drivers/md/bcache/sysfs.c | 2 + drivers/md/md.c | 30 +++++++----- drivers/mfd/menelaus.c | 13 +++-- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_resource.c | 3 +- drivers/mmc/host/sdhci-acpi.c | 8 +++ drivers/mmc/host/sdhci-pci-o2micro.c | 3 ++ drivers/mtd/nand/raw/atmel/nand-controller.c | 4 ++ drivers/mtd/nand/raw/denali.c | 14 ++++-- drivers/net/dsa/mv88e6xxx/phy.c | 3 ++ drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 +- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 4 +- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 6 ++- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 30 +++++++++--- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 5 ++ drivers/net/ethernet/intel/ice/ice.h | 4 +- drivers/net/ethernet/intel/ice/ice_controlq.c | 30 +++++++----- drivers/net/ethernet/intel/ice/ice_ethtool.c | 17 +++++-- drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 3 ++ drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 4 ++ drivers/net/ethernet/netronome/nfp/nfp_devlink.c | 17 +++++-- drivers/net/ethernet/socionext/netsec.c | 3 ++ drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 12 ++++- drivers/net/ethernet/ti/cpsw.c | 1 + drivers/net/hyperv/netvsc_drv.c | 15 ++++-- drivers/net/loopback.c | 4 ++ drivers/net/net_failover.c | 3 ++ drivers/net/phy/phylink.c | 3 ++ drivers/net/tun.c | 2 + drivers/net/wireless/ath/ath10k/wmi.c | 13 ++++- drivers/net/wireless/ath/wil6210/txrx_edma.c | 15 ++++-- .../net/wireless/broadcom/brcm80211/brcmutil/d11.c | 34 ++++++++++++- .../broadcom/brcm80211/include/brcmu_wifi.h | 2 + drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 8 ++- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 9 ++-- drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 9 ++-- drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 32 +++++++----- drivers/net/wireless/marvell/libertas_tf/if_usb.c | 5 +- drivers/net/wireless/mediatek/mt76/mt76x2_usb.c | 14 ++++-- drivers/net/wireless/rsi/rsi_91x_usb.c | 11 +++-- drivers/net/wireless/ti/wlcore/main.c | 18 +++++-- drivers/nvme/host/fabrics.c | 7 ++- drivers/nvme/host/multipath.c | 7 +++ drivers/nvme/target/rdma.c | 19 ++++++-- drivers/nvmem/core.c | 10 +++- drivers/of/base.c | 2 + drivers/pci/controller/dwc/pci-dra7xx.c | 11 +++-- drivers/pci/controller/pcie-cadence-ep.c | 11 +++-- drivers/pci/controller/pcie-cadence.c | 20 +++++--- drivers/pci/controller/pcie-mediatek.c | 11 +++++ drivers/pci/msi.c | 9 ++-- drivers/pci/pci-acpi.c | 16 +++++- drivers/pinctrl/qcom/pinctrl-spmi-mpp.c | 27 +++++++--- drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c | 28 ++++++++--- drivers/pinctrl/sunxi/pinctrl-sunxi.c | 15 +++--- drivers/scsi/esp_scsi.c | 1 + drivers/scsi/esp_scsi.h | 2 + drivers/scsi/lpfc/lpfc_scsi.c | 14 ++++-- drivers/scsi/lpfc/lpfc_sli.c | 7 +++ drivers/scsi/mac_esp.c | 2 + drivers/scsi/megaraid/megaraid_sas_base.c | 3 ++ drivers/scsi/qla2xxx/qla_mbx.c | 2 +- drivers/scsi/ufs/ufshcd.c | 5 +- drivers/spi/spi-ep93xx.c | 36 +++++++++----- drivers/spi/spi-gpio.c | 10 ++-- drivers/thermal/da9062-thermal.c | 4 +- drivers/thermal/rcar_thermal.c | 1 + drivers/uio/uio.c | 9 ++++ drivers/usb/chipidea/otg.h | 3 +- drivers/usb/dwc2/hcd.c | 12 ++++- drivers/usb/gadget/udc/atmel_usba_udc.c | 2 + drivers/usb/host/ohci-at91.c | 2 + drivers/usb/host/xhci-hub.c | 5 ++ drivers/usb/host/xhci-ring.c | 1 + drivers/usb/typec/tcpm.c | 6 +++ fs/cifs/transport.c | 57 ++++++++++++++-------- fs/ext4/move_extent.c | 8 ++- fs/f2fs/checkpoint.c | 2 + fs/f2fs/data.c | 9 +++- fs/f2fs/extent_cache.c | 51 +++++++++++-------- fs/f2fs/f2fs.h | 8 +-- fs/f2fs/node.c | 7 +++ fs/f2fs/recovery.c | 15 ++++-- fs/f2fs/super.c | 22 +++++++-- include/linux/compat.h | 3 ++ include/linux/nvme.h | 1 + include/uapi/linux/ndctl.h | 48 ++++++++---------- kernel/bpf/verifier.c | 16 +++--- kernel/kprobes.c | 27 +++++++--- kernel/locking/lockdep.c | 4 +- kernel/signal.c | 16 +++--- lib/debug_locks.c | 2 +- net/core/netclassid_cgroup.c | 1 + net/netfilter/xt_nat.c | 2 + net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 1 + net/sunrpc/xprtrdma/transport.c | 6 +++ security/smack/smack_lsm.c | 13 +++-- sound/pci/hda/hda_controller.h | 1 + sound/pci/hda/hda_intel.c | 11 +++-- sound/soc/amd/acp-pcm-dma.c | 22 ++++++--- .../tests/shell/record+probe_libc_inet_pton.sh | 2 +- tools/perf/util/strbuf.c | 10 +++- tools/perf/util/trace-event-info.c | 2 + tools/perf/util/trace-event-parse.c | 1 + tools/perf/util/trace-event-read.c | 5 +- tools/power/cpupower/utils/cpufreq-info.c | 2 + tools/power/cpupower/utils/helpers/amd.c | 7 ++- 151 files changed, 1121 insertions(+), 425 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlvglB8ACgkQ3qZv95d3 LNwEVg/+LTHmD3a3ohVNThOc26LkZNxv1G0XVVmRSUMYF5OIZfqerXkQ8YBC3JjU lw6k/dheStky0m8uB67YgtYYLNOtXhol39NJdQ5iTY09ywKHYgPPZvxguVr04fyw gp2ngzKPDRidx3J8XhpyO81igQrVFyr4rCxuwKAId9bGEjJokJ8RmV/QG1F48jOx BNZ0mXYG9niyH2keQi3MpQsDDJ2BJilIRqH9s9mSmWu2Sw3ewUC+ZgZ35m8tjhIV ZcD7vgGBbIwAwfCVcIcUorEdgQsHrHUI8BCElbYvwHUZQl18GGFobLxsimOLdVH6 0tCyuNtep2ooqw6JyR4ll5smcGBKJo8ZQqV2TAhjhx07rDTMlQ2TPNgAx4c4VOiS hvOvuEndJtVB4tUqdU5MVWQ4d6a6KUPaTQmKwG0Iqf5mpdzXcTqFCNAigIQofeKc 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stable-rc/linux-4.18.y build: 187 builds: 0 failed, 187 passed, 195 warnings (v4.18.18)

by kernelci.org bot

stable-rc/linux-4.18.y build: 187 builds: 0 failed, 187 passed, 195 warnings (v4.18.18) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.18.y/kernel/v4.18.18/ Tree: stable-rc Branch: linux-4.18.y Git Describe: v4.18.18 Git Commit: 99661278215dc80915280cfab5c19dbdf5575424 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arm64: gcc version 7.3.0 (Debian 7.3.0-28) allnoconfig: 1 warning tinyconfig: 1 warning arm: gcc version 7.3.0 (Debian 7.3.0-28) acs5k_defconfig: 2 warnings acs5k_tiny_defconfig: 2 warnings allnoconfig: 1 warning am200epdkit_defconfig: 2 warnings aspeed_g4_defconfig: 2 warnings aspeed_g5_defconfig: 2 warnings assabet_defconfig: 2 warnings at91_dt_defconfig: 2 warnings axm55xx_defconfig: 2 warnings badge4_defconfig: 2 warnings bcm2835_defconfig: 2 warnings cerfcube_defconfig: 2 warnings clps711x_defconfig: 1 warning cm_x2xx_defconfig: 2 warnings cm_x300_defconfig: 2 warnings cns3420vb_defconfig: 2 warnings colibri_pxa270_defconfig: 2 warnings colibri_pxa300_defconfig: 2 warnings collie_defconfig: 1 warning corgi_defconfig: 2 warnings davinci_all_defconfig: 2 warnings dove_defconfig: 2 warnings ebsa110_defconfig: 2 warnings efm32_defconfig: 1 warning em_x270_defconfig: 2 warnings ep93xx_defconfig: 2 warnings eseries_pxa_defconfig: 2 warnings exynos_defconfig: 2 warnings ezx_defconfig: 2 warnings footbridge_defconfig: 2 warnings gemini_defconfig: 1 warning h3600_defconfig: 2 warnings h5000_defconfig: 2 warnings hackkit_defconfig: 2 warnings hisi_defconfig: 1 warning imote2_defconfig: 2 warnings imx_v4_v5_defconfig: 2 warnings integrator_defconfig: 2 warnings iop13xx_defconfig: 2 warnings iop32x_defconfig: 2 warnings iop33x_defconfig: 2 warnings ixp4xx_defconfig: 2 warnings jornada720_defconfig: 2 warnings keystone_defconfig: 2 warnings ks8695_defconfig: 2 warnings lart_defconfig: 2 warnings lpc18xx_defconfig: 1 warning lpc32xx_defconfig: 2 warnings lpd270_defconfig: 2 warnings lubbock_defconfig: 2 warnings magician_defconfig: 2 warnings mainstone_defconfig: 2 warnings mini2440_defconfig: 2 warnings mmp2_defconfig: 2 warnings moxart_defconfig: 1 warning mps2_defconfig: 1 warning multi_v4t_defconfig: 1 warning multi_v5_defconfig: 2 warnings mv78xx0_defconfig: 2 warnings mvebu_v5_defconfig: 2 warnings mvebu_v7_defconfig: 2 warnings neponset_defconfig: 2 warnings netwinder_defconfig: 1 warning netx_defconfig: 2 warnings nhk8815_defconfig: 2 warnings nuc910_defconfig: 1 warning nuc950_defconfig: 1 warning nuc960_defconfig: 1 warning omap1_defconfig: 2 warnings omap2plus_defconfig: 2 warnings orion5x_defconfig: 2 warnings oxnas_v6_defconfig: 2 warnings palmz72_defconfig: 2 warnings pcm027_defconfig: 2 warnings pleb_defconfig: 2 warnings prima2_defconfig: 2 warnings pxa168_defconfig: 2 warnings pxa255-idp_defconfig: 2 warnings pxa3xx_defconfig: 2 warnings pxa910_defconfig: 2 warnings qcom_defconfig: 3 warnings raumfeld_defconfig: 2 warnings realview_defconfig: 2 warnings rpc_defconfig: 2 warnings s3c6400_defconfig: 2 warnings s5pv210_defconfig: 2 warnings sama5_defconfig: 2 warnings shannon_defconfig: 2 warnings shmobile_defconfig: 1 warning simpad_defconfig: 2 warnings spear3xx_defconfig: 2 warnings spear6xx_defconfig: 2 warnings stm32_defconfig: 1 warning sunxi_defconfig: 2 warnings tango4_defconfig: 2 warnings tct_hammer_defconfig: 2 warnings tinyconfig: 1 warning u300_defconfig: 2 warnings versatile_defconfig: 2 warnings vexpress_defconfig: 2 warnings vf610m4_defconfig: 1 warning viper_defconfig: 2 warnings vt8500_v6_v7_defconfig: 1 warning xcep_defconfig: 2 warnings zeus_defconfig: 2 warnings zx_defconfig: 1 warning Warnings summary: 192 <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] 2 <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] 1 arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

Re: [PATCH v4] Wait for running BPF programs when updating map-in-map

by Joel Fernandes

On Fri, Oct 12, 2018 at 7:31 PM, Alexei Starovoitov <alexei.starovoitov(a)gmail.com> wrote: > On Fri, Oct 12, 2018 at 03:54:27AM -0700, Daniel Colascione wrote: >> The map-in-map frequently serves as a mechanism for atomic >> snapshotting of state that a BPF program might record. The current >> implementation is dangerous to use in this way, however, since >> userspace has no way of knowing when all programs that might have >> retrieved the "old" value of the map may have completed. >> >> This change ensures that map update operations on map-in-map map types >> always wait for all references to the old map to drop before returning >> to userspace. >> >> Signed-off-by: Daniel Colascione <dancol(a)google.com> >> --- >> kernel/bpf/syscall.c | 14 ++++++++++++++ >> 1 file changed, 14 insertions(+) >> >> diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c >> index 8339d81cba1d..d7c16ae1e85a 100644 >> --- a/kernel/bpf/syscall.c >> +++ b/kernel/bpf/syscall.c >> @@ -741,6 +741,18 @@ static int map_lookup_elem(union bpf_attr *attr) >> return err; >> } >> >> +static void maybe_wait_bpf_programs(struct bpf_map *map) >> +{ >> + /* Wait for any running BPF programs to complete so that >> + * userspace, when we return to it, knows that all programs >> + * that could be running use the new map value. >> + */ >> + if (map->map_type == BPF_MAP_TYPE_HASH_OF_MAPS || >> + map->map_type == BPF_MAP_TYPE_ARRAY_OF_MAPS) { >> + synchronize_rcu(); >> + } > > extra {} were not necessary. I removed them while applying to bpf-next. > Please run checkpatch.pl next time. > Thanks Thanks Alexei for taking it. Me and Lorenzo were discussing that not having this causes incorrect behavior for apps using map-in-map for this. So I CC'd stable as well. -Joel

6 years, 7 months

4
5
0 0

stable/linux-4.18.y build: 187 builds: 0 failed, 187 passed, 230 warnings (v4.18.18)

by kernelci.org bot

stable/linux-4.18.y build: 187 builds: 0 failed, 187 passed, 230 warnings (v4.18.18) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.18.y/kernel/v4.18.18/ Tree: stable Branch: linux-4.18.y Git Describe: v4.18.18 Git Commit: 99661278215dc80915280cfab5c19dbdf5575424 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 4 unique architectures Warnings Detected: arm64: gcc version 7.3.0 (Debian 7.3.0-28) allnoconfig: 1 warning defconfig: 2 warnings tinyconfig: 1 warning arm: gcc version 7.3.0 (Debian 7.3.0-28) acs5k_defconfig: 2 warnings acs5k_tiny_defconfig: 2 warnings allnoconfig: 1 warning am200epdkit_defconfig: 2 warnings aspeed_g4_defconfig: 2 warnings aspeed_g5_defconfig: 2 warnings assabet_defconfig: 2 warnings at91_dt_defconfig: 2 warnings axm55xx_defconfig: 2 warnings badge4_defconfig: 2 warnings bcm2835_defconfig: 2 warnings cerfcube_defconfig: 2 warnings clps711x_defconfig: 1 warning cm_x2xx_defconfig: 2 warnings cm_x300_defconfig: 2 warnings cns3420vb_defconfig: 2 warnings colibri_pxa270_defconfig: 2 warnings colibri_pxa300_defconfig: 2 warnings collie_defconfig: 1 warning corgi_defconfig: 2 warnings davinci_all_defconfig: 2 warnings dove_defconfig: 2 warnings ebsa110_defconfig: 2 warnings efm32_defconfig: 1 warning em_x270_defconfig: 2 warnings ep93xx_defconfig: 2 warnings eseries_pxa_defconfig: 2 warnings exynos_defconfig: 2 warnings ezx_defconfig: 2 warnings footbridge_defconfig: 2 warnings gemini_defconfig: 1 warning h3600_defconfig: 2 warnings h5000_defconfig: 2 warnings hackkit_defconfig: 2 warnings hisi_defconfig: 1 warning imote2_defconfig: 2 warnings imx_v4_v5_defconfig: 2 warnings imx_v6_v7_defconfig: 2 warnings integrator_defconfig: 2 warnings iop13xx_defconfig: 2 warnings iop32x_defconfig: 2 warnings iop33x_defconfig: 2 warnings ixp4xx_defconfig: 2 warnings jornada720_defconfig: 2 warnings keystone_defconfig: 2 warnings ks8695_defconfig: 2 warnings lart_defconfig: 2 warnings lpc18xx_defconfig: 1 warning lpc32xx_defconfig: 2 warnings lpd270_defconfig: 2 warnings lubbock_defconfig: 2 warnings magician_defconfig: 2 warnings mainstone_defconfig: 2 warnings mini2440_defconfig: 2 warnings mmp2_defconfig: 2 warnings moxart_defconfig: 1 warning mps2_defconfig: 1 warning multi_v4t_defconfig: 1 warning multi_v5_defconfig: 2 warnings multi_v7_defconfig: 10 warnings mv78xx0_defconfig: 2 warnings mvebu_v5_defconfig: 2 warnings mvebu_v7_defconfig: 2 warnings mxs_defconfig: 2 warnings neponset_defconfig: 2 warnings netwinder_defconfig: 1 warning netx_defconfig: 2 warnings nhk8815_defconfig: 2 warnings nuc910_defconfig: 1 warning nuc950_defconfig: 1 warning nuc960_defconfig: 1 warning omap1_defconfig: 2 warnings omap2plus_defconfig: 2 warnings orion5x_defconfig: 2 warnings oxnas_v6_defconfig: 2 warnings palmz72_defconfig: 2 warnings pcm027_defconfig: 2 warnings pleb_defconfig: 2 warnings prima2_defconfig: 2 warnings pxa168_defconfig: 2 warnings pxa255-idp_defconfig: 2 warnings pxa3xx_defconfig: 2 warnings pxa910_defconfig: 2 warnings pxa_defconfig: 2 warnings qcom_defconfig: 3 warnings raumfeld_defconfig: 2 warnings realview_defconfig: 2 warnings rpc_defconfig: 2 warnings s3c2410_defconfig: 2 warnings s3c6400_defconfig: 2 warnings s5pv210_defconfig: 2 warnings sama5_defconfig: 2 warnings shannon_defconfig: 2 warnings shmobile_defconfig: 1 warning simpad_defconfig: 2 warnings socfpga_defconfig: 2 warnings spear13xx_defconfig: 2 warnings spear3xx_defconfig: 2 warnings spear6xx_defconfig: 2 warnings spitz_defconfig: 2 warnings stm32_defconfig: 1 warning sunxi_defconfig: 2 warnings tango4_defconfig: 2 warnings tct_hammer_defconfig: 2 warnings tegra_defconfig: 2 warnings tinyconfig: 1 warning trizeps4_defconfig: 2 warnings u300_defconfig: 2 warnings u8500_defconfig: 2 warnings versatile_defconfig: 2 warnings vexpress_defconfig: 2 warnings vf610m4_defconfig: 1 warning viper_defconfig: 2 warnings vt8500_v6_v7_defconfig: 1 warning xcep_defconfig: 2 warnings zeus_defconfig: 2 warnings zx_defconfig: 1 warning mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning lemote2f_defconfig: 1 warning nlm_xlp_defconfig: 1 warning Warnings summary: 214 <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] 4 <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] 2 net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] 2 arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 arch/arm/boot/dts/rk3288-veyron-speedy.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-pinky.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-minnie.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-jerry.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-jaq.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-evb-rk808.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-evb-act8846.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 10 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional arch/arm/boot/dts/rk3288-evb-act8846.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-evb-rk808.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-jaq.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-jerry.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-minnie.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-pinky.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-speedy.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] ARM: dts: exynos: Disable pull control for MAX8997 interrupts" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From f5e758b8358f6c27e8a351ddf0b441a64cdabb94 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski <m.szyprowski(a)samsung.com> Date: Wed, 5 Sep 2018 12:02:15 +0200 Subject: [PATCH] ARM: dts: exynos: Disable pull control for MAX8997 interrupts on Origen PMIC_IRQB and PMIC_KEYINB lines on Exynos4210-based Origen board have external pull-up resistors, so disable any pull control for those lines in respective pin controller node. This fixes support for MAX8997 interrupts and enables operation of wakeup from MAX8997 RTC alarm. Signed-off-by: Marek Szyprowski <m.szyprowski(a)samsung.com> Fixes: 17419726aaa1 ("ARM: dts: add max8997 device node for exynos4210-origen board") Cc: <stable(a)vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzk(a)kernel.org> diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index 2ab99f9f3d0a..dd9ec05eb0f7 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -151,6 +151,8 @@ reg = <0x66>; interrupt-parent = <&gpx0>; interrupts = <4 IRQ_TYPE_NONE>, <3 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&max8997_irq>; max8997,pmic-buck1-dvs-voltage = <1350000>; max8997,pmic-buck2-dvs-voltage = <1100000>; @@ -288,6 +290,13 @@ }; }; +&pinctrl_1 { + max8997_irq: max8997-irq { + samsung,pins = "gpx0-3", "gpx0-4"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; +}; + &sdhci_0 { bus-width = <4>; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] ARM: dts: exynos: Disable pull control for MAX8997 interrupts" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From f5e758b8358f6c27e8a351ddf0b441a64cdabb94 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski <m.szyprowski(a)samsung.com> Date: Wed, 5 Sep 2018 12:02:15 +0200 Subject: [PATCH] ARM: dts: exynos: Disable pull control for MAX8997 interrupts on Origen PMIC_IRQB and PMIC_KEYINB lines on Exynos4210-based Origen board have external pull-up resistors, so disable any pull control for those lines in respective pin controller node. This fixes support for MAX8997 interrupts and enables operation of wakeup from MAX8997 RTC alarm. Signed-off-by: Marek Szyprowski <m.szyprowski(a)samsung.com> Fixes: 17419726aaa1 ("ARM: dts: add max8997 device node for exynos4210-origen board") Cc: <stable(a)vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzk(a)kernel.org> diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index 2ab99f9f3d0a..dd9ec05eb0f7 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -151,6 +151,8 @@ reg = <0x66>; interrupt-parent = <&gpx0>; interrupts = <4 IRQ_TYPE_NONE>, <3 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&max8997_irq>; max8997,pmic-buck1-dvs-voltage = <1350000>; max8997,pmic-buck2-dvs-voltage = <1100000>; @@ -288,6 +290,13 @@ }; }; +&pinctrl_1 { + max8997_irq: max8997-irq { + samsung,pins = "gpx0-3", "gpx0-4"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; +}; + &sdhci_0 { bus-width = <4>; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;

6 years, 7 months

1
0
0 0

[PATCH v4.4] x86/kconfig: Fall back to ticket spinlocks

by Daniel Wagner

From: Daniel Wagner <daniel.wagner(a)siemens.com> Sebastian writes: """ We reproducibly observe cache line starvation on a Core2Duo E6850 (2 cores), a i5-6400 SKL (4 cores) and on a NXP LS2044A ARM Cortex-A72 (4 cores). The problem can be triggered with a v4.9-RT kernel by starting cyclictest -S -p98 -m -i2000 -b 200 and as "load" stress-ng --ptrace 4 The reported maximal latency is usually less than 60us. If the problem triggers then values around 400us, 800us or even more are reported. The upperlimit is the -i parameter. Reproduction with 4.9-RT is almost immediate on Core2Duo, ARM64 and SKL, but it took 7.5 hours to trigger on v4.14-RT on the Core2Duo. Instrumentation show always the picture: CPU0 CPU1 => do_syscall_64 => do_syscall_64 => SyS_ptrace => syscall_slow_exit_work => ptrace_check_attach => ptrace_do_notify / rt_read_unlock => wait_task_inactive rt_spin_lock_slowunlock() -> while task_running() __rt_mutex_unlock_common() / check_task_state() mark_wakeup_next_waiter() | raw_spin_lock_irq(&p->pi_lock); raw_spin_lock(&current->pi_lock); | . . | raw_spin_unlock_irq(&p->pi_lock); . \ cpu_relax() . - . *IRQ* <lock acquired> In the error case we observe that the while() loop is repeated more than 5000 times which indicates that the pi_lock can be acquired. CPU1 on the other side does not make progress waiting for the same lock with interrupts disabled. This continues until an IRQ hits CPU0. Once CPU0 starts processing the IRQ the other CPU is able to acquire pi_lock and the situation relaxes. """ This matches with the observeration for v4.4-rt on a Core2Duo E6850: CPU 0: - no progress for a very long time in rt_mutex_dequeue_pi): stress-n-1931 0d..11 5060.891219: function: __try_to_take_rt_mutex stress-n-1931 0d..11 5060.891219: function: rt_mutex_dequeue stress-n-1931 0d..21 5060.891220: function: rt_mutex_enqueue_pi stress-n-1931 0....2 5060.891220: signal_generate: sig=17 errno=0 code=262148 comm=stress-ng-ptrac pid=1928 grp=1 res=1 stress-n-1931 0d..21 5060.894114: function: rt_mutex_dequeue_pi stress-n-1931 0d.h11 5060.894115: local_timer_entry: vector=239 CPU 1: - IRQ at 5060.894114 on CPU 1 followed by the IRQ on CPU 0 stress-n-1928 1....0 5060.891215: sys_enter: NR 101 (18, 78b, 0, 0, 17, 788) stress-n-1928 1d..11 5060.891216: function: __try_to_take_rt_mutex stress-n-1928 1d..21 5060.891216: function: rt_mutex_enqueue_pi stress-n-1928 1d..21 5060.891217: function: rt_mutex_dequeue_pi stress-n-1928 1....1 5060.891217: function: rt_mutex_adjust_prio stress-n-1928 1d..11 5060.891218: function: __rt_mutex_adjust_prio stress-n-1928 1d.h10 5060.894114: local_timer_entry: vector=239 Thomas writes: """ This has nothing to do with RT. RT is merily exposing the problem in an observable way. The same issue happens with upstream, it's harder to trigger and it's harder to observe for obvious reasons. If you read through the discussions [see the links below] then you really see that there is an upstream issue with the x86 qrlock implementation and Peter has posted fixes which resolve it, both at the practical and the theoretical level. """ Backporting all qspinlock related patches is very likely to introduce regressions on v4.4. Therefore, the recommended solution by Peter and Thomas is to drop back to ticket spinlocks for v4.4. Link :https://lkml.kernel.org/r/20180921120226.6xjgr4oiho22ex75@linutronix.de Link: https://lkml.kernel.org/r/20180926110117.405325143@infradead.org Cc: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Daniel Wagner <daniel.wagner(a)siemens.com> --- Thomas suggest following plan for fixing the issues on the varous stable trees: 4.4: Trivial by switching back to ticket locks. 4.9: Decide whether bringing back ticket locks or backporting all qrlock fixes. Sebastian has done the latter already and it's probably the right solution 4.14: 4.18: Backporting the qrlock fixes 4.19: Either the fix ends up in 4.19 final or it needs to be backported arch/x86/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 6df130a37d41..f00cab581e2d 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -42,7 +42,6 @@ config X86 select ARCH_USE_BUILTIN_BSWAP select ARCH_USE_CMPXCHG_LOCKREF if X86_64 select ARCH_USE_QUEUED_RWLOCKS - select ARCH_USE_QUEUED_SPINLOCKS select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH select ARCH_WANTS_DYNAMIC_TASK_STRUCT select ARCH_WANT_FRAME_POINTERS -- 2.14.4

6 years, 7 months

4
3
0 0

FAILED: patch "[PATCH] x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From a7c42bb6da6b1b54b2e7bd567636d72d87b10a79 Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov <vkuznets(a)redhat.com> Date: Tue, 16 Oct 2018 18:50:06 +0200 Subject: [PATCH] x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit vcpu->arch.pv_eoi is accessible through both HV_X64_MSR_VP_ASSIST_PAGE and MSR_KVM_PV_EOI_EN so on migration userspace may try to restore them in any order. Values match, however, kvm_lapic_enable_pv_eoi() uses different length: for Hyper-V case it's the whole struct hv_vp_assist_page, for KVM native case it is 8. In case we restore KVM-native MSR last cache will be reinitialized with len=8 so trying to access VP assist page beyond 8 bytes with kvm_read_guest_cached() will fail. Check if we re-initializing cache for the same address and preserve length in case it was greater. Signed-off-by: Vitaly Kuznetsov <vkuznets(a)redhat.com> Cc: stable(a)vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 79358fd6a71c..3cd227ff807f 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -2647,14 +2647,22 @@ int kvm_hv_vapic_msr_read(struct kvm_vcpu *vcpu, u32 reg, u64 *data) int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data, unsigned long len) { u64 addr = data & ~KVM_MSR_ENABLED; + struct gfn_to_hva_cache *ghc = &vcpu->arch.pv_eoi.data; + unsigned long new_len; + if (!IS_ALIGNED(addr, 4)) return 1; vcpu->arch.pv_eoi.msr_val = data; if (!pv_eoi_enabled(vcpu)) return 0; - return kvm_gfn_to_hva_cache_init(vcpu->kvm, &vcpu->arch.pv_eoi.data, - addr, len); + + if (addr == ghc->gpa && len <= ghc->len) + new_len = ghc->len; + else + new_len = len; + + return kvm_gfn_to_hva_cache_init(vcpu->kvm, ghc, addr, new_len); } void kvm_apic_accept_events(struct kvm_vcpu *vcpu)

6 years, 7 months

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FAILED: patch "[PATCH] x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From a7c42bb6da6b1b54b2e7bd567636d72d87b10a79 Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov <vkuznets(a)redhat.com> Date: Tue, 16 Oct 2018 18:50:06 +0200 Subject: [PATCH] x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit vcpu->arch.pv_eoi is accessible through both HV_X64_MSR_VP_ASSIST_PAGE and MSR_KVM_PV_EOI_EN so on migration userspace may try to restore them in any order. Values match, however, kvm_lapic_enable_pv_eoi() uses different length: for Hyper-V case it's the whole struct hv_vp_assist_page, for KVM native case it is 8. In case we restore KVM-native MSR last cache will be reinitialized with len=8 so trying to access VP assist page beyond 8 bytes with kvm_read_guest_cached() will fail. Check if we re-initializing cache for the same address and preserve length in case it was greater. Signed-off-by: Vitaly Kuznetsov <vkuznets(a)redhat.com> Cc: stable(a)vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 79358fd6a71c..3cd227ff807f 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -2647,14 +2647,22 @@ int kvm_hv_vapic_msr_read(struct kvm_vcpu *vcpu, u32 reg, u64 *data) int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data, unsigned long len) { u64 addr = data & ~KVM_MSR_ENABLED; + struct gfn_to_hva_cache *ghc = &vcpu->arch.pv_eoi.data; + unsigned long new_len; + if (!IS_ALIGNED(addr, 4)) return 1; vcpu->arch.pv_eoi.msr_val = data; if (!pv_eoi_enabled(vcpu)) return 0; - return kvm_gfn_to_hva_cache_init(vcpu->kvm, &vcpu->arch.pv_eoi.data, - addr, len); + + if (addr == ghc->gpa && len <= ghc->len) + new_len = ghc->len; + else + new_len = len; + + return kvm_gfn_to_hva_cache_init(vcpu->kvm, ghc, addr, new_len); } void kvm_apic_accept_events(struct kvm_vcpu *vcpu)

6 years, 7 months

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FAILED: patch "[PATCH] x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit" failed to apply to 4.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From a7c42bb6da6b1b54b2e7bd567636d72d87b10a79 Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov <vkuznets(a)redhat.com> Date: Tue, 16 Oct 2018 18:50:06 +0200 Subject: [PATCH] x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit vcpu->arch.pv_eoi is accessible through both HV_X64_MSR_VP_ASSIST_PAGE and MSR_KVM_PV_EOI_EN so on migration userspace may try to restore them in any order. Values match, however, kvm_lapic_enable_pv_eoi() uses different length: for Hyper-V case it's the whole struct hv_vp_assist_page, for KVM native case it is 8. In case we restore KVM-native MSR last cache will be reinitialized with len=8 so trying to access VP assist page beyond 8 bytes with kvm_read_guest_cached() will fail. Check if we re-initializing cache for the same address and preserve length in case it was greater. Signed-off-by: Vitaly Kuznetsov <vkuznets(a)redhat.com> Cc: stable(a)vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 79358fd6a71c..3cd227ff807f 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -2647,14 +2647,22 @@ int kvm_hv_vapic_msr_read(struct kvm_vcpu *vcpu, u32 reg, u64 *data) int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data, unsigned long len) { u64 addr = data & ~KVM_MSR_ENABLED; + struct gfn_to_hva_cache *ghc = &vcpu->arch.pv_eoi.data; + unsigned long new_len; + if (!IS_ALIGNED(addr, 4)) return 1; vcpu->arch.pv_eoi.msr_val = data; if (!pv_eoi_enabled(vcpu)) return 0; - return kvm_gfn_to_hva_cache_init(vcpu->kvm, &vcpu->arch.pv_eoi.data, - addr, len); + + if (addr == ghc->gpa && len <= ghc->len) + new_len = ghc->len; + else + new_len = len; + + return kvm_gfn_to_hva_cache_init(vcpu->kvm, ghc, addr, new_len); } void kvm_apic_accept_events(struct kvm_vcpu *vcpu)

6 years, 7 months

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FAILED: patch "[PATCH] x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From a7c42bb6da6b1b54b2e7bd567636d72d87b10a79 Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov <vkuznets(a)redhat.com> Date: Tue, 16 Oct 2018 18:50:06 +0200 Subject: [PATCH] x86/kvm/lapic: preserve gfn_to_hva_cache len on cache reinit vcpu->arch.pv_eoi is accessible through both HV_X64_MSR_VP_ASSIST_PAGE and MSR_KVM_PV_EOI_EN so on migration userspace may try to restore them in any order. Values match, however, kvm_lapic_enable_pv_eoi() uses different length: for Hyper-V case it's the whole struct hv_vp_assist_page, for KVM native case it is 8. In case we restore KVM-native MSR last cache will be reinitialized with len=8 so trying to access VP assist page beyond 8 bytes with kvm_read_guest_cached() will fail. Check if we re-initializing cache for the same address and preserve length in case it was greater. Signed-off-by: Vitaly Kuznetsov <vkuznets(a)redhat.com> Cc: stable(a)vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 79358fd6a71c..3cd227ff807f 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -2647,14 +2647,22 @@ int kvm_hv_vapic_msr_read(struct kvm_vcpu *vcpu, u32 reg, u64 *data) int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data, unsigned long len) { u64 addr = data & ~KVM_MSR_ENABLED; + struct gfn_to_hva_cache *ghc = &vcpu->arch.pv_eoi.data; + unsigned long new_len; + if (!IS_ALIGNED(addr, 4)) return 1; vcpu->arch.pv_eoi.msr_val = data; if (!pv_eoi_enabled(vcpu)) return 0; - return kvm_gfn_to_hva_cache_init(vcpu->kvm, &vcpu->arch.pv_eoi.data, - addr, len); + + if (addr == ghc->gpa && len <= ghc->len) + new_len = ghc->len; + else + new_len = len; + + return kvm_gfn_to_hva_cache_init(vcpu->kvm, ghc, addr, new_len); } void kvm_apic_accept_events(struct kvm_vcpu *vcpu)

6 years, 7 months

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stable/linux-4.14.y build: 185 builds: 0 failed, 185 passed, 1 warning (v4.14.80)

by kernelci.org bot

stable/linux-4.14.y build: 185 builds: 0 failed, 185 passed, 1 warning (v4.14.80) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.14.y/kernel/v4.14.80/ Tree: stable Branch: linux-4.14.y Git Describe: v4.14.80 Git Commit: 0b047cbc44ae7d0cea41a99cd7ec1f009360a605 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 4 unique architectures Warnings Detected: mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning Warnings summary: 1 drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-4.14.y build: 185 builds: 0 failed, 185 passed, 1 warning (v4.14.80)

by kernelci.org bot

stable-rc/linux-4.14.y build: 185 builds: 0 failed, 185 passed, 1 warning (v4.14.80) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.80/ Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.80 Git Commit: 0b047cbc44ae7d0cea41a99cd7ec1f009360a605 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning Warnings summary: 1 drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
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FAILED: patch "[PATCH] acpi, nfit: Fix Address Range Scrub completion tracking" failed to apply to 4.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d3abaf43bab8d5b0a3c6b982100d9e2be96de4ad Mon Sep 17 00:00:00 2001 From: Dan Williams <dan.j.williams(a)intel.com> Date: Sat, 13 Oct 2018 20:32:17 -0700 Subject: [PATCH] acpi, nfit: Fix Address Range Scrub completion tracking The Address Range Scrub implementation tried to skip running scrubs against ranges that were already scrubbed by the BIOS. Unfortunately that support also resulted in early scrub completions as evidenced by this debug output from nfit_test: nd_region region9: ARS: range 1 short complete nd_region region3: ARS: range 1 short complete nd_region region4: ARS: range 2 ARS start (0) nd_region region4: ARS: range 2 short complete ...i.e. completions without any indications that the scrub was started. This state of affairs was hard to see in the code due to the proliferation of state bits and mistakenly trying to track done state per-range when the completion is a global property of the bus. So, kill the four ARS state bits (ARS_REQ, ARS_REQ_REDO, ARS_DONE, and ARS_SHORT), and replace them with just 2 request flags ARS_REQ_SHORT and ARS_REQ_LONG. The implementation will still complete and reap the results of BIOS initiated ARS, but it will not attempt to use that information to affect the completion status of scrubbing the ranges from a Linux perspective. Instead, try to synchronously run a short ARS per range at init time and schedule a long scrub in the background. If ARS is busy with an ARS request, schedule both a short and a long scrub for when ARS returns to idle. This logic also satisfies the intent of what ARS_REQ_REDO was trying to achieve. The new rule is that the REQ flag stays set until the next successful ars_start() for that range. With the new policy that the REQ flags are not cleared until the next start, the implementation no longer loses requests as can be seen from the following log: nd_region region3: ARS: range 1 ARS start short (0) nd_region region9: ARS: range 1 ARS start short (0) nd_region region3: ARS: range 1 complete nd_region region4: ARS: range 2 ARS start short (0) nd_region region9: ARS: range 1 complete nd_region region9: ARS: range 1 ARS start long (0) nd_region region4: ARS: range 2 complete nd_region region3: ARS: range 1 ARS start long (0) nd_region region9: ARS: range 1 complete nd_region region3: ARS: range 1 complete nd_region region4: ARS: range 2 ARS start long (0) nd_region region4: ARS: range 2 complete ...note that the nfit_test emulated driver provides 2 buses, that is why some of the range indices are duplicated. Notice that each range now successfully completes a short and long scrub. Cc: <stable(a)vger.kernel.org> Fixes: 14c73f997a5e ("nfit, address-range-scrub: introduce nfit_spa->ars_state") Fixes: cc3d3458d46f ("acpi/nfit: queue issuing of ars when an uc error...") Reported-by: Jacek Zloch <jacek.zloch(a)intel.com> Reported-by: Krzysztof Rusocki <krzysztof.rusocki(a)intel.com> Reviewed-by: Dave Jiang <dave.jiang(a)intel.com> Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index ec8fb578fa36..b24cd3e5b99f 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -2549,7 +2549,8 @@ static int ars_get_cap(struct acpi_nfit_desc *acpi_desc, return cmd_rc; } -static int ars_start(struct acpi_nfit_desc *acpi_desc, struct nfit_spa *nfit_spa) +static int ars_start(struct acpi_nfit_desc *acpi_desc, + struct nfit_spa *nfit_spa, enum nfit_ars_state req_type) { int rc; int cmd_rc; @@ -2560,7 +2561,7 @@ static int ars_start(struct acpi_nfit_desc *acpi_desc, struct nfit_spa *nfit_spa memset(&ars_start, 0, sizeof(ars_start)); ars_start.address = spa->address; ars_start.length = spa->length; - if (test_bit(ARS_SHORT, &nfit_spa->ars_state)) + if (req_type == ARS_REQ_SHORT) ars_start.flags = ND_ARS_RETURN_PREV_DATA; if (nfit_spa_type(spa) == NFIT_SPA_PM) ars_start.type = ND_ARS_PERSISTENT; @@ -2617,6 +2618,15 @@ static void ars_complete(struct acpi_nfit_desc *acpi_desc, struct nd_region *nd_region = nfit_spa->nd_region; struct device *dev; + lockdep_assert_held(&acpi_desc->init_mutex); + /* + * Only advance the ARS state for ARS runs initiated by the + * kernel, ignore ARS results from BIOS initiated runs for scrub + * completion tracking. + */ + if (acpi_desc->scrub_spa != nfit_spa) + return; + if ((ars_status->address >= spa->address && ars_status->address < spa->address + spa->length) || (ars_status->address < spa->address)) { @@ -2636,28 +2646,13 @@ static void ars_complete(struct acpi_nfit_desc *acpi_desc, } else return; - if (test_bit(ARS_DONE, &nfit_spa->ars_state)) - return; - - if (!test_and_clear_bit(ARS_REQ, &nfit_spa->ars_state)) - return; - + acpi_desc->scrub_spa = NULL; if (nd_region) { dev = nd_region_dev(nd_region); nvdimm_region_notify(nd_region, NVDIMM_REVALIDATE_POISON); } else dev = acpi_desc->dev; - - dev_dbg(dev, "ARS: range %d %s complete\n", spa->range_index, - test_bit(ARS_SHORT, &nfit_spa->ars_state) - ? "short" : "long"); - clear_bit(ARS_SHORT, &nfit_spa->ars_state); - if (test_and_clear_bit(ARS_REQ_REDO, &nfit_spa->ars_state)) { - set_bit(ARS_SHORT, &nfit_spa->ars_state); - set_bit(ARS_REQ, &nfit_spa->ars_state); - dev_dbg(dev, "ARS: processing scrub request received while in progress\n"); - } else - set_bit(ARS_DONE, &nfit_spa->ars_state); + dev_dbg(dev, "ARS: range %d complete\n", spa->range_index); } static int ars_status_process_records(struct acpi_nfit_desc *acpi_desc) @@ -2938,46 +2933,55 @@ static int acpi_nfit_query_poison(struct acpi_nfit_desc *acpi_desc) return 0; } -static int ars_register(struct acpi_nfit_desc *acpi_desc, struct nfit_spa *nfit_spa, - int *query_rc) +static int ars_register(struct acpi_nfit_desc *acpi_desc, + struct nfit_spa *nfit_spa) { - int rc = *query_rc; + int rc; - if (no_init_ars) + if (no_init_ars || test_bit(ARS_FAILED, &nfit_spa->ars_state)) return acpi_nfit_register_region(acpi_desc, nfit_spa); - set_bit(ARS_REQ, &nfit_spa->ars_state); - set_bit(ARS_SHORT, &nfit_spa->ars_state); + set_bit(ARS_REQ_SHORT, &nfit_spa->ars_state); + set_bit(ARS_REQ_LONG, &nfit_spa->ars_state); - switch (rc) { + switch (acpi_nfit_query_poison(acpi_desc)) { case 0: case -EAGAIN: - rc = ars_start(acpi_desc, nfit_spa); - if (rc == -EBUSY) { - *query_rc = rc; + rc = ars_start(acpi_desc, nfit_spa, ARS_REQ_SHORT); + /* shouldn't happen, try again later */ + if (rc == -EBUSY) break; - } else if (rc == 0) { - rc = acpi_nfit_query_poison(acpi_desc); - } else { + if (rc) { set_bit(ARS_FAILED, &nfit_spa->ars_state); break; } - if (rc == -EAGAIN) - clear_bit(ARS_SHORT, &nfit_spa->ars_state); - else if (rc == 0) - ars_complete(acpi_desc, nfit_spa); + clear_bit(ARS_REQ_SHORT, &nfit_spa->ars_state); + rc = acpi_nfit_query_poison(acpi_desc); + if (rc) + break; + acpi_desc->scrub_spa = nfit_spa; + ars_complete(acpi_desc, nfit_spa); + /* + * If ars_complete() says we didn't complete the + * short scrub, we'll try again with a long + * request. + */ + acpi_desc->scrub_spa = NULL; break; case -EBUSY: + case -ENOMEM: case -ENOSPC: + /* + * BIOS was using ARS, wait for it to complete (or + * resources to become available) and then perform our + * own scrubs. + */ break; default: set_bit(ARS_FAILED, &nfit_spa->ars_state); break; } - if (test_and_clear_bit(ARS_DONE, &nfit_spa->ars_state)) - set_bit(ARS_REQ, &nfit_spa->ars_state); - return acpi_nfit_register_region(acpi_desc, nfit_spa); } @@ -2999,6 +3003,8 @@ static unsigned int __acpi_nfit_scrub(struct acpi_nfit_desc *acpi_desc, struct device *dev = acpi_desc->dev; struct nfit_spa *nfit_spa; + lockdep_assert_held(&acpi_desc->init_mutex); + if (acpi_desc->cancel) return 0; @@ -3022,21 +3028,49 @@ static unsigned int __acpi_nfit_scrub(struct acpi_nfit_desc *acpi_desc, ars_complete_all(acpi_desc); list_for_each_entry(nfit_spa, &acpi_desc->spas, list) { + enum nfit_ars_state req_type; + int rc; + if (test_bit(ARS_FAILED, &nfit_spa->ars_state)) continue; - if (test_bit(ARS_REQ, &nfit_spa->ars_state)) { - int rc = ars_start(acpi_desc, nfit_spa); - - clear_bit(ARS_DONE, &nfit_spa->ars_state); - dev = nd_region_dev(nfit_spa->nd_region); - dev_dbg(dev, "ARS: range %d ARS start (%d)\n", - nfit_spa->spa->range_index, rc); - if (rc == 0 || rc == -EBUSY) - return 1; - dev_err(dev, "ARS: range %d ARS failed (%d)\n", - nfit_spa->spa->range_index, rc); - set_bit(ARS_FAILED, &nfit_spa->ars_state); + + /* prefer short ARS requests first */ + if (test_bit(ARS_REQ_SHORT, &nfit_spa->ars_state)) + req_type = ARS_REQ_SHORT; + else if (test_bit(ARS_REQ_LONG, &nfit_spa->ars_state)) + req_type = ARS_REQ_LONG; + else + continue; + rc = ars_start(acpi_desc, nfit_spa, req_type); + + dev = nd_region_dev(nfit_spa->nd_region); + dev_dbg(dev, "ARS: range %d ARS start %s (%d)\n", + nfit_spa->spa->range_index, + req_type == ARS_REQ_SHORT ? "short" : "long", + rc); + /* + * Hmm, we raced someone else starting ARS? Try again in + * a bit. + */ + if (rc == -EBUSY) + return 1; + if (rc == 0) { + dev_WARN_ONCE(dev, acpi_desc->scrub_spa, + "scrub start while range %d active\n", + acpi_desc->scrub_spa->spa->range_index); + clear_bit(req_type, &nfit_spa->ars_state); + acpi_desc->scrub_spa = nfit_spa; + /* + * Consider this spa last for future scrub + * requests + */ + list_move_tail(&nfit_spa->list, &acpi_desc->spas); + return 1; } + + dev_err(dev, "ARS: range %d ARS failed (%d)\n", + nfit_spa->spa->range_index, rc); + set_bit(ARS_FAILED, &nfit_spa->ars_state); } return 0; } @@ -3092,6 +3126,7 @@ static void acpi_nfit_init_ars(struct acpi_nfit_desc *acpi_desc, struct nd_cmd_ars_cap ars_cap; int rc; + set_bit(ARS_FAILED, &nfit_spa->ars_state); memset(&ars_cap, 0, sizeof(ars_cap)); rc = ars_get_cap(acpi_desc, &ars_cap, nfit_spa); if (rc < 0) @@ -3108,16 +3143,14 @@ static void acpi_nfit_init_ars(struct acpi_nfit_desc *acpi_desc, nfit_spa->clear_err_unit = ars_cap.clear_err_unit; acpi_desc->max_ars = max(nfit_spa->max_ars, acpi_desc->max_ars); clear_bit(ARS_FAILED, &nfit_spa->ars_state); - set_bit(ARS_REQ, &nfit_spa->ars_state); } static int acpi_nfit_register_regions(struct acpi_nfit_desc *acpi_desc) { struct nfit_spa *nfit_spa; - int rc, query_rc; + int rc; list_for_each_entry(nfit_spa, &acpi_desc->spas, list) { - set_bit(ARS_FAILED, &nfit_spa->ars_state); switch (nfit_spa_type(nfit_spa->spa)) { case NFIT_SPA_VOLATILE: case NFIT_SPA_PM: @@ -3126,20 +3159,12 @@ static int acpi_nfit_register_regions(struct acpi_nfit_desc *acpi_desc) } } - /* - * Reap any results that might be pending before starting new - * short requests. - */ - query_rc = acpi_nfit_query_poison(acpi_desc); - if (query_rc == 0) - ars_complete_all(acpi_desc); - list_for_each_entry(nfit_spa, &acpi_desc->spas, list) switch (nfit_spa_type(nfit_spa->spa)) { case NFIT_SPA_VOLATILE: case NFIT_SPA_PM: /* register regions and kick off initial ARS run */ - rc = ars_register(acpi_desc, nfit_spa, &query_rc); + rc = ars_register(acpi_desc, nfit_spa); if (rc) return rc; break; @@ -3334,7 +3359,8 @@ static int acpi_nfit_clear_to_send(struct nvdimm_bus_descriptor *nd_desc, return 0; } -int acpi_nfit_ars_rescan(struct acpi_nfit_desc *acpi_desc, unsigned long flags) +int acpi_nfit_ars_rescan(struct acpi_nfit_desc *acpi_desc, + enum nfit_ars_state req_type) { struct device *dev = acpi_desc->dev; int scheduled = 0, busy = 0; @@ -3354,14 +3380,10 @@ int acpi_nfit_ars_rescan(struct acpi_nfit_desc *acpi_desc, unsigned long flags) if (test_bit(ARS_FAILED, &nfit_spa->ars_state)) continue; - if (test_and_set_bit(ARS_REQ, &nfit_spa->ars_state)) { + if (test_and_set_bit(req_type, &nfit_spa->ars_state)) busy++; - set_bit(ARS_REQ_REDO, &nfit_spa->ars_state); - } else { - if (test_bit(ARS_SHORT, &flags)) - set_bit(ARS_SHORT, &nfit_spa->ars_state); + else scheduled++; - } } if (scheduled) { sched_ars(acpi_desc); @@ -3547,10 +3569,11 @@ static void acpi_nfit_update_notify(struct device *dev, acpi_handle handle) static void acpi_nfit_uc_error_notify(struct device *dev, acpi_handle handle) { struct acpi_nfit_desc *acpi_desc = dev_get_drvdata(dev); - unsigned long flags = (acpi_desc->scrub_mode == HW_ERROR_SCRUB_ON) ? - 0 : 1 << ARS_SHORT; - acpi_nfit_ars_rescan(acpi_desc, flags); + if (acpi_desc->scrub_mode == HW_ERROR_SCRUB_ON) + acpi_nfit_ars_rescan(acpi_desc, ARS_REQ_LONG); + else + acpi_nfit_ars_rescan(acpi_desc, ARS_REQ_SHORT); } void __acpi_nfit_notify(struct device *dev, acpi_handle handle, u32 event) diff --git a/drivers/acpi/nfit/nfit.h b/drivers/acpi/nfit/nfit.h index af73aec547f2..df0f6b8407e7 100644 --- a/drivers/acpi/nfit/nfit.h +++ b/drivers/acpi/nfit/nfit.h @@ -118,10 +118,8 @@ enum nfit_dimm_notifiers { }; enum nfit_ars_state { - ARS_REQ, - ARS_REQ_REDO, - ARS_DONE, - ARS_SHORT, + ARS_REQ_SHORT, + ARS_REQ_LONG, ARS_FAILED, }; @@ -205,6 +203,7 @@ struct acpi_nfit_desc { struct device *dev; u8 ars_start_flags; struct nd_cmd_ars_status *ars_status; + struct nfit_spa *scrub_spa; struct delayed_work dwork; struct list_head list; struct kernfs_node *scrub_count_state; @@ -259,7 +258,8 @@ struct nfit_blk { extern struct list_head acpi_descs; extern struct mutex acpi_desc_lock; -int acpi_nfit_ars_rescan(struct acpi_nfit_desc *acpi_desc, unsigned long flags); +int acpi_nfit_ars_rescan(struct acpi_nfit_desc *acpi_desc, + enum nfit_ars_state req_type); #ifdef CONFIG_X86_MCE void nfit_mce_register(void);

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stable-rc/linux-4.4.y build: 178 builds: 0 failed, 178 passed, 4 warnings (v4.4.163)

by kernelci.org bot

stable-rc/linux-4.4.y build: 178 builds: 0 failed, 178 passed, 4 warnings (v4.4.163) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.163/ Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.163 Git Commit: 7a4269707deb6ab22d488eb1a9eedae3ef88abc5 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arm: gcc version 7.3.0 (Debian 7.3.0-28) clps711x_defconfig: 1 warning davinci_all_defconfig: 1 warning lpc32xx_defconfig: 1 warning mxs_defconfig: 1 warning Warnings summary: 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] block: make sure writesame bio is aligned with logical block" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 34ffec60b27aa81d04e274e71e4c6ef740f75fc7 Mon Sep 17 00:00:00 2001 From: Ming Lei <ming.lei(a)redhat.com> Date: Mon, 29 Oct 2018 20:57:19 +0800 Subject: [PATCH] block: make sure writesame bio is aligned with logical block size Obviously the created writesame bio has to be aligned with logical block size, and use bio_allowed_max_sectors() to retrieve this number. Cc: stable(a)vger.kernel.org Cc: Mike Snitzer <snitzer(a)redhat.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Xiao Ni <xni(a)redhat.com> Cc: Mariusz Dabrowski <mariusz.dabrowski(a)intel.com> Fixes: b49a0871be31a745b2ef ("block: remove split code in blkdev_issue_{discard,write_same}") Tested-by: Rui Salvaterra <rsalvaterra(a)gmail.com> Signed-off-by: Ming Lei <ming.lei(a)redhat.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk-lib.c b/block/blk-lib.c index d58d5d87dd88..e8b3bb9bf375 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -149,7 +149,7 @@ static int __blkdev_issue_write_same(struct block_device *bdev, sector_t sector, return -EOPNOTSUPP; /* Ensure that max_write_same_sectors doesn't overflow bi_size */ - max_write_same_sectors = UINT_MAX >> 9; + max_write_same_sectors = bio_allowed_max_sectors(q); while (nr_sects) { bio = blk_next_bio(bio, 1, gfp_mask);

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] block: make sure writesame bio is aligned with logical block" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 34ffec60b27aa81d04e274e71e4c6ef740f75fc7 Mon Sep 17 00:00:00 2001 From: Ming Lei <ming.lei(a)redhat.com> Date: Mon, 29 Oct 2018 20:57:19 +0800 Subject: [PATCH] block: make sure writesame bio is aligned with logical block size Obviously the created writesame bio has to be aligned with logical block size, and use bio_allowed_max_sectors() to retrieve this number. Cc: stable(a)vger.kernel.org Cc: Mike Snitzer <snitzer(a)redhat.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Xiao Ni <xni(a)redhat.com> Cc: Mariusz Dabrowski <mariusz.dabrowski(a)intel.com> Fixes: b49a0871be31a745b2ef ("block: remove split code in blkdev_issue_{discard,write_same}") Tested-by: Rui Salvaterra <rsalvaterra(a)gmail.com> Signed-off-by: Ming Lei <ming.lei(a)redhat.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk-lib.c b/block/blk-lib.c index d58d5d87dd88..e8b3bb9bf375 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -149,7 +149,7 @@ static int __blkdev_issue_write_same(struct block_device *bdev, sector_t sector, return -EOPNOTSUPP; /* Ensure that max_write_same_sectors doesn't overflow bi_size */ - max_write_same_sectors = UINT_MAX >> 9; + max_write_same_sectors = bio_allowed_max_sectors(q); while (nr_sects) { bio = blk_next_bio(bio, 1, gfp_mask);

6 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] block: make sure writesame bio is aligned with logical block" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 34ffec60b27aa81d04e274e71e4c6ef740f75fc7 Mon Sep 17 00:00:00 2001 From: Ming Lei <ming.lei(a)redhat.com> Date: Mon, 29 Oct 2018 20:57:19 +0800 Subject: [PATCH] block: make sure writesame bio is aligned with logical block size Obviously the created writesame bio has to be aligned with logical block size, and use bio_allowed_max_sectors() to retrieve this number. Cc: stable(a)vger.kernel.org Cc: Mike Snitzer <snitzer(a)redhat.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Xiao Ni <xni(a)redhat.com> Cc: Mariusz Dabrowski <mariusz.dabrowski(a)intel.com> Fixes: b49a0871be31a745b2ef ("block: remove split code in blkdev_issue_{discard,write_same}") Tested-by: Rui Salvaterra <rsalvaterra(a)gmail.com> Signed-off-by: Ming Lei <ming.lei(a)redhat.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk-lib.c b/block/blk-lib.c index d58d5d87dd88..e8b3bb9bf375 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -149,7 +149,7 @@ static int __blkdev_issue_write_same(struct block_device *bdev, sector_t sector, return -EOPNOTSUPP; /* Ensure that max_write_same_sectors doesn't overflow bi_size */ - max_write_same_sectors = UINT_MAX >> 9; + max_write_same_sectors = bio_allowed_max_sectors(q); while (nr_sects) { bio = blk_next_bio(bio, 1, gfp_mask);

6 years, 7 months

1
0
0 0

stable-rc/linux-3.18.y build: 183 builds: 0 failed, 183 passed, 291 warnings (v3.18.125)

by kernelci.org bot

stable-rc/linux-3.18.y build: 183 builds: 0 failed, 183 passed, 291 warnings (v3.18.125) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.125/ Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.125 Git Commit: 78e0897dd8b321ba1b4a2137778ab7ae7d400af5 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arm64: gcc version 7.3.0 (Debian 7.3.0-28) allnoconfig: 2 warnings defconfig: 2 warnings tinyconfig: 2 warnings arm: gcc version 7.3.0 (Debian 7.3.0-28) acs5k_defconfig: 2 warnings acs5k_tiny_defconfig: 2 warnings allnoconfig: 2 warnings am200epdkit_defconfig: 2 warnings ape6evm_defconfig: 2 warnings armadillo800eva_defconfig: 2 warnings assabet_defconfig: 2 warnings at91_dt_defconfig: 2 warnings at91rm9200_defconfig: 2 warnings at91sam9260_9g20_defconfig: 2 warnings at91sam9261_9g10_defconfig: 2 warnings at91sam9263_defconfig: 2 warnings at91sam9g45_defconfig: 2 warnings at91sam9rl_defconfig: 2 warnings at91x40_defconfig: 2 warnings axm55xx_defconfig: 2 warnings badge4_defconfig: 2 warnings bcm2835_defconfig: 2 warnings bcm_defconfig: 2 warnings bockw_defconfig: 2 warnings cerfcube_defconfig: 2 warnings clps711x_defconfig: 2 warnings cm_x2xx_defconfig: 2 warnings cm_x300_defconfig: 2 warnings cns3420vb_defconfig: 2 warnings colibri_pxa270_defconfig: 2 warnings colibri_pxa300_defconfig: 2 warnings collie_defconfig: 2 warnings corgi_defconfig: 2 warnings davinci_all_defconfig: 2 warnings dove_defconfig: 2 warnings ebsa110_defconfig: 2 warnings efm32_defconfig: 2 warnings em_x270_defconfig: 2 warnings ep93xx_defconfig: 2 warnings eseries_pxa_defconfig: 2 warnings exynos_defconfig: 2 warnings ezx_defconfig: 2 warnings footbridge_defconfig: 2 warnings h3600_defconfig: 2 warnings h5000_defconfig: 2 warnings hackkit_defconfig: 2 warnings hisi_defconfig: 2 warnings imote2_defconfig: 2 warnings imx_v4_v5_defconfig: 2 warnings imx_v6_v7_defconfig: 2 warnings integrator_defconfig: 2 warnings iop13xx_defconfig: 2 warnings iop32x_defconfig: 2 warnings iop33x_defconfig: 2 warnings ixp4xx_defconfig: 2 warnings jornada720_defconfig: 2 warnings keystone_defconfig: 2 warnings koelsch_defconfig: 2 warnings ks8695_defconfig: 2 warnings kzm9g_defconfig: 2 warnings lager_defconfig: 2 warnings lart_defconfig: 2 warnings lpc32xx_defconfig: 2 warnings lpd270_defconfig: 2 warnings lubbock_defconfig: 2 warnings mackerel_defconfig: 2 warnings magician_defconfig: 2 warnings mainstone_defconfig: 2 warnings marzen_defconfig: 2 warnings mini2440_defconfig: 2 warnings mmp2_defconfig: 2 warnings moxart_defconfig: 2 warnings msm_defconfig: 2 warnings multi_v5_defconfig: 2 warnings multi_v7_defconfig: 2 warnings mv78xx0_defconfig: 2 warnings mvebu_v5_defconfig: 2 warnings mvebu_v7_defconfig: 2 warnings mxs_defconfig: 2 warnings neponset_defconfig: 2 warnings netwinder_defconfig: 2 warnings netx_defconfig: 2 warnings nhk8815_defconfig: 2 warnings nuc910_defconfig: 2 warnings nuc950_defconfig: 2 warnings nuc960_defconfig: 2 warnings omap1_defconfig: 2 warnings omap2plus_defconfig: 2 warnings orion5x_defconfig: 2 warnings palmz72_defconfig: 2 warnings pcm027_defconfig: 2 warnings pleb_defconfig: 2 warnings prima2_defconfig: 2 warnings pxa168_defconfig: 2 warnings pxa255-idp_defconfig: 2 warnings pxa3xx_defconfig: 2 warnings pxa910_defconfig: 2 warnings qcom_defconfig: 2 warnings raumfeld_defconfig: 2 warnings realview-smp_defconfig: 2 warnings realview_defconfig: 2 warnings rpc_defconfig: 2 warnings s3c2410_defconfig: 2 warnings s3c6400_defconfig: 2 warnings s5pv210_defconfig: 2 warnings sama5_defconfig: 2 warnings shannon_defconfig: 2 warnings shmobile_defconfig: 2 warnings simpad_defconfig: 2 warnings socfpga_defconfig: 2 warnings spear13xx_defconfig: 2 warnings spear3xx_defconfig: 2 warnings spear6xx_defconfig: 2 warnings spitz_defconfig: 2 warnings sunxi_defconfig: 2 warnings tct_hammer_defconfig: 2 warnings tegra_defconfig: 2 warnings tinyconfig: 2 warnings trizeps4_defconfig: 2 warnings u300_defconfig: 2 warnings u8500_defconfig: 2 warnings versatile_defconfig: 2 warnings vexpress_defconfig: 2 warnings viper_defconfig: 2 warnings vt8500_v6_v7_defconfig: 2 warnings xcep_defconfig: 2 warnings zeus_defconfig: 2 warnings x86: gcc version 7.3.0 (Debian 7.3.0-29) allnoconfig: 3 warnings i386_defconfig: 3 warnings tinyconfig: 3 warnings x86_64_defconfig: 30 warnings Warnings summary: 126 scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] 126 scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] 3 arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' 3 arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' 3 arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' 2 include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] 1 net/sunrpc/clnt.c:527:46: warning: '%s' directive output may be truncated writing up to 107 bytes into a region of size 48 [-Wformat-truncation=] 1 lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] 1 kernel/relay.c:423:35: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] 1 fs/nfs/client.c:1380:23: warning: '%u' directive output may be truncated writing between 1 and 7 bytes into a region of size between 3 and 6 [-Wformat-truncation=] 1 drivers/video/fbdev/core/../edid.h:74:72: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/usb/core/usb.c:471:9: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] 1 drivers/usb/core/hcd.c:450:34: warning: '%s' directive output may be truncated writing up to 64 bytes into a region of size between 35 and 99 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11184:10: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11181:9: warning: '-rx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11178:9: warning: '-tx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11175:9: warning: '-txrx-' directive output may be truncated writing 6 bytes into a region of size between 1 and 16 [-Wformat-truncation=] 1 drivers/input/mouse/psmouse-base.c:1466:52: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/input/mouse/lifebook.c:287:7: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/input/mouse/alps.c:2418:46: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/input/keyboard/atkbd.c:1069:7: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/ata/libata-core.c:2970:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2969:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2968:35: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2967:32: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2966:31: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2965:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2964:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2963:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2962:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2141:42: warning: '%d' directive output may be truncated writing between 1 and 2 bytes into a region of size between 1 and 11 [-Wformat-truncation=] 1 block/partition-generic.c:41:37: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] 1 block/partition-generic.c:39:36: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 31 [-Wformat-truncation=] 1 block/elevator.c:841:14: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ape6evm_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- armadillo800eva_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91rm9200_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9260_9g20_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9261_9g10_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9263_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9g45_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9rl_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91x40_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bockw_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- koelsch_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- kzm9g_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lager_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ls1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mackerel_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- marzen_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msm_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 30 warnings, 0 section mismatches Warnings: include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] kernel/relay.c:423:35: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] block/elevator.c:841:14: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] block/partition-generic.c:39:36: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 31 [-Wformat-truncation=] block/partition-generic.c:41:37: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] fs/nfs/client.c:1380:23: warning: '%u' directive output may be truncated writing between 1 and 7 bytes into a region of size between 3 and 6 [-Wformat-truncation=] drivers/ata/libata-core.c:2962:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2963:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2964:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2965:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2966:31: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2967:32: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2968:35: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2969:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2970:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2141:42: warning: '%d' directive output may be truncated writing between 1 and 2 bytes into a region of size between 1 and 11 [-Wformat-truncation=] lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] drivers/input/keyboard/atkbd.c:1069:7: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/input/mouse/psmouse-base.c:1466:52: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/input/mouse/alps.c:2418:46: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/input/mouse/lifebook.c:287:7: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] net/sunrpc/clnt.c:527:46: warning: '%s' directive output may be truncated writing up to 107 bytes into a region of size 48 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11175:9: warning: '-txrx-' directive output may be truncated writing 6 bytes into a region of size between 1 and 16 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11178:9: warning: '-tx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11181:9: warning: '-rx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11184:10: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] drivers/usb/core/usb.c:471:9: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] drivers/usb/core/hcd.c:450:34: warning: '%s' directive output may be truncated writing up to 64 bytes into a region of size between 35 and 99 [-Wformat-truncation=] drivers/video/fbdev/core/../edid.h:74:72: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-4.9.y build: 180 builds: 0 failed, 180 passed, 1 warning (v4.9.136)

by kernelci.org bot

stable-rc/linux-4.9.y build: 180 builds: 0 failed, 180 passed, 1 warning (v4.9.136) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.136/ Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.136 Git Commit: 0bb1a5e5aa1728a2c501cdd916923ef44fc07e2f Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning Warnings summary: 1 drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
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FAILED: patch "[PATCH] cpufreq: conservative: Take limits changes into account" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From da5e79bc70b84971d2b3a55fb252e34e51d81d48 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> Date: Mon, 15 Oct 2018 23:21:05 +0200 Subject: [PATCH] cpufreq: conservative: Take limits changes into account properly If the policy limits change between invocations of cs_dbs_update(), the requested frequency value stored in dbs_info may not be updated and the function may use a stale value of it next time. Moreover, if idle periods are takem into account by cs_dbs_update(), the requested frequency value stored in dbs_info may be below the min policy limit, which is incorrect. To fix these problems, always update the requested frequency value in dbs_info along with the local copy of it when the previous requested frequency is beyond the policy limits and avoid decreasing the requested frequency below the min policy limit when taking idle periods into account. Fixes: abb6627910a1 (cpufreq: conservative: Fix next frequency selection) Fixes: 00bfe05889e9 (cpufreq: conservative: Decrease frequency faster for deferred updates) Reported-by: Waldemar Rymarkiewicz <waldemarx.rymarkiewicz(a)intel.com> Cc: All applicable <stable(a)vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Acked-by: Waldemar Rymarkiewicz <waldemarx.rymarkiewicz(a)intel.com> Acked-by: Viresh Kumar <viresh.kumar(a)linaro.org> diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index f20f20a77d4d..4268f87e99fc 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -80,8 +80,10 @@ static unsigned int cs_dbs_update(struct cpufreq_policy *policy) * changed in the meantime, so fall back to current frequency in that * case. */ - if (requested_freq > policy->max || requested_freq < policy->min) + if (requested_freq > policy->max || requested_freq < policy->min) { requested_freq = policy->cur; + dbs_info->requested_freq = requested_freq; + } freq_step = get_freq_step(cs_tuners, policy); @@ -92,7 +94,7 @@ static unsigned int cs_dbs_update(struct cpufreq_policy *policy) if (policy_dbs->idle_periods < UINT_MAX) { unsigned int freq_steps = policy_dbs->idle_periods * freq_step; - if (requested_freq > freq_steps) + if (requested_freq > policy->min + freq_steps) requested_freq -= freq_steps; else requested_freq = policy->min;

6 years, 7 months

1
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FAILED: patch "[PATCH] bcache: fix ioctl in flash device" failed to apply to 4.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From dd0c91793b7c2658ea32c6b3a2247a8ceca45dc0 Mon Sep 17 00:00:00 2001 From: Tang Junhui <tang.junhui.linux(a)gmail.com> Date: Mon, 8 Oct 2018 20:41:10 +0800 Subject: [PATCH] bcache: fix ioctl in flash device When doing ioctl in flash device, it will call ioctl_dev() in super.c, then we should not to get cached device since flash only device has no backend device. This patch just move the jugement dc->io_disable to cached_dev_ioctl() to make ioctl in flash device correctly. Fixes: 0f0709e6bfc3c ("bcache: stop bcache device when backing device is offline") Signed-off-by: Tang Junhui <tang.junhui.linux(a)gmail.com> Cc: stable(a)vger.kernel.org Signed-off-by: Coly Li <colyli(a)suse.de> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index ee15fb039fd0..3bf35914bb57 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -1218,6 +1218,9 @@ static int cached_dev_ioctl(struct bcache_device *d, fmode_t mode, { struct cached_dev *dc = container_of(d, struct cached_dev, disk); + if (dc->io_disable) + return -EIO; + return __blkdev_driver_ioctl(dc->bdev, mode, cmd, arg); } diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 5fd1466b34e4..9de6695195bf 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -648,10 +648,6 @@ static int ioctl_dev(struct block_device *b, fmode_t mode, unsigned int cmd, unsigned long arg) { struct bcache_device *d = b->bd_disk->private_data; - struct cached_dev *dc = container_of(d, struct cached_dev, disk); - - if (dc->io_disable) - return -EIO; return d->ioctl(d, mode, cmd, arg); }

6 years, 7 months

1
0
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FAILED: patch "[PATCH] mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 000412276370a9bcfec73b3752ceefd9a927f1db Mon Sep 17 00:00:00 2001 From: Ahmad Fatoum <a.fatoum(a)pengutronix.de> Date: Fri, 21 Sep 2018 11:32:53 +0200 Subject: [PATCH] mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus fsl_qspi_get_seqid() may return -EINVAL, but fsl_qspi_init_ahb_read() doesn't check for error codes with the result that -EINVAL could find itself signalled over the bus. In conjunction with the LS1046A SoC's A-009283 errata ("Illegal accesses to SPI flash memory can result in a system hang") this illegal access to SPI flash memory results in a system hang if userspace attempts reading later on. Avoid this by always checking fsl_qspi_get_seqid()'s return value and bail out otherwise. Fixes: e46ecda764dc ("mtd: spi-nor: Add Freescale QuadSPI driver") Cc: stable(a)vger.kernel.org Signed-off-by: Ahmad Fatoum <a.fatoum(a)pengutronix.de> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c index 7d9620c7ff6c..d1ace310e7c1 100644 --- a/drivers/mtd/spi-nor/fsl-quadspi.c +++ b/drivers/mtd/spi-nor/fsl-quadspi.c @@ -543,6 +543,9 @@ fsl_qspi_runcmd(struct fsl_qspi *q, u8 cmd, unsigned int addr, int len) /* trigger the LUT now */ seqid = fsl_qspi_get_seqid(q, cmd); + if (seqid < 0) + return seqid; + qspi_writel(q, (seqid << QUADSPI_IPCR_SEQID_SHIFT) | len, base + QUADSPI_IPCR); @@ -671,7 +674,7 @@ static void fsl_qspi_set_map_addr(struct fsl_qspi *q) * causes the controller to clear the buffer, and use the sequence pointed * by the QUADSPI_BFGENCR[SEQID] to initiate a read from the flash. */ -static void fsl_qspi_init_ahb_read(struct fsl_qspi *q) +static int fsl_qspi_init_ahb_read(struct fsl_qspi *q) { void __iomem *base = q->iobase; int seqid; @@ -696,8 +699,13 @@ static void fsl_qspi_init_ahb_read(struct fsl_qspi *q) /* Set the default lut sequence for AHB Read. */ seqid = fsl_qspi_get_seqid(q, q->nor[0].read_opcode); + if (seqid < 0) + return seqid; + qspi_writel(q, seqid << QUADSPI_BFGENCR_SEQID_SHIFT, q->iobase + QUADSPI_BFGENCR); + + return 0; } /* This function was used to prepare and enable QSPI clock */ @@ -805,9 +813,7 @@ static int fsl_qspi_nor_setup_last(struct fsl_qspi *q) fsl_qspi_init_lut(q); /* Init for AHB read */ - fsl_qspi_init_ahb_read(q); - - return 0; + return fsl_qspi_init_ahb_read(q); } static const struct of_device_id fsl_qspi_dt_ids[] = {

6 years, 7 months

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FAILED: patch "[PATCH] mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 000412276370a9bcfec73b3752ceefd9a927f1db Mon Sep 17 00:00:00 2001 From: Ahmad Fatoum <a.fatoum(a)pengutronix.de> Date: Fri, 21 Sep 2018 11:32:53 +0200 Subject: [PATCH] mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus fsl_qspi_get_seqid() may return -EINVAL, but fsl_qspi_init_ahb_read() doesn't check for error codes with the result that -EINVAL could find itself signalled over the bus. In conjunction with the LS1046A SoC's A-009283 errata ("Illegal accesses to SPI flash memory can result in a system hang") this illegal access to SPI flash memory results in a system hang if userspace attempts reading later on. Avoid this by always checking fsl_qspi_get_seqid()'s return value and bail out otherwise. Fixes: e46ecda764dc ("mtd: spi-nor: Add Freescale QuadSPI driver") Cc: stable(a)vger.kernel.org Signed-off-by: Ahmad Fatoum <a.fatoum(a)pengutronix.de> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c index 7d9620c7ff6c..d1ace310e7c1 100644 --- a/drivers/mtd/spi-nor/fsl-quadspi.c +++ b/drivers/mtd/spi-nor/fsl-quadspi.c @@ -543,6 +543,9 @@ fsl_qspi_runcmd(struct fsl_qspi *q, u8 cmd, unsigned int addr, int len) /* trigger the LUT now */ seqid = fsl_qspi_get_seqid(q, cmd); + if (seqid < 0) + return seqid; + qspi_writel(q, (seqid << QUADSPI_IPCR_SEQID_SHIFT) | len, base + QUADSPI_IPCR); @@ -671,7 +674,7 @@ static void fsl_qspi_set_map_addr(struct fsl_qspi *q) * causes the controller to clear the buffer, and use the sequence pointed * by the QUADSPI_BFGENCR[SEQID] to initiate a read from the flash. */ -static void fsl_qspi_init_ahb_read(struct fsl_qspi *q) +static int fsl_qspi_init_ahb_read(struct fsl_qspi *q) { void __iomem *base = q->iobase; int seqid; @@ -696,8 +699,13 @@ static void fsl_qspi_init_ahb_read(struct fsl_qspi *q) /* Set the default lut sequence for AHB Read. */ seqid = fsl_qspi_get_seqid(q, q->nor[0].read_opcode); + if (seqid < 0) + return seqid; + qspi_writel(q, seqid << QUADSPI_BFGENCR_SEQID_SHIFT, q->iobase + QUADSPI_BFGENCR); + + return 0; } /* This function was used to prepare and enable QSPI clock */ @@ -805,9 +813,7 @@ static int fsl_qspi_nor_setup_last(struct fsl_qspi *q) fsl_qspi_init_lut(q); /* Init for AHB read */ - fsl_qspi_init_ahb_read(q); - - return 0; + return fsl_qspi_init_ahb_read(q); } static const struct of_device_id fsl_qspi_dt_ids[] = {

6 years, 7 months

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FAILED: patch "[PATCH] mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 000412276370a9bcfec73b3752ceefd9a927f1db Mon Sep 17 00:00:00 2001 From: Ahmad Fatoum <a.fatoum(a)pengutronix.de> Date: Fri, 21 Sep 2018 11:32:53 +0200 Subject: [PATCH] mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus fsl_qspi_get_seqid() may return -EINVAL, but fsl_qspi_init_ahb_read() doesn't check for error codes with the result that -EINVAL could find itself signalled over the bus. In conjunction with the LS1046A SoC's A-009283 errata ("Illegal accesses to SPI flash memory can result in a system hang") this illegal access to SPI flash memory results in a system hang if userspace attempts reading later on. Avoid this by always checking fsl_qspi_get_seqid()'s return value and bail out otherwise. Fixes: e46ecda764dc ("mtd: spi-nor: Add Freescale QuadSPI driver") Cc: stable(a)vger.kernel.org Signed-off-by: Ahmad Fatoum <a.fatoum(a)pengutronix.de> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c index 7d9620c7ff6c..d1ace310e7c1 100644 --- a/drivers/mtd/spi-nor/fsl-quadspi.c +++ b/drivers/mtd/spi-nor/fsl-quadspi.c @@ -543,6 +543,9 @@ fsl_qspi_runcmd(struct fsl_qspi *q, u8 cmd, unsigned int addr, int len) /* trigger the LUT now */ seqid = fsl_qspi_get_seqid(q, cmd); + if (seqid < 0) + return seqid; + qspi_writel(q, (seqid << QUADSPI_IPCR_SEQID_SHIFT) | len, base + QUADSPI_IPCR); @@ -671,7 +674,7 @@ static void fsl_qspi_set_map_addr(struct fsl_qspi *q) * causes the controller to clear the buffer, and use the sequence pointed * by the QUADSPI_BFGENCR[SEQID] to initiate a read from the flash. */ -static void fsl_qspi_init_ahb_read(struct fsl_qspi *q) +static int fsl_qspi_init_ahb_read(struct fsl_qspi *q) { void __iomem *base = q->iobase; int seqid; @@ -696,8 +699,13 @@ static void fsl_qspi_init_ahb_read(struct fsl_qspi *q) /* Set the default lut sequence for AHB Read. */ seqid = fsl_qspi_get_seqid(q, q->nor[0].read_opcode); + if (seqid < 0) + return seqid; + qspi_writel(q, seqid << QUADSPI_BFGENCR_SEQID_SHIFT, q->iobase + QUADSPI_BFGENCR); + + return 0; } /* This function was used to prepare and enable QSPI clock */ @@ -805,9 +813,7 @@ static int fsl_qspi_nor_setup_last(struct fsl_qspi *q) fsl_qspi_init_lut(q); /* Init for AHB read */ - fsl_qspi_init_ahb_read(q); - - return 0; + return fsl_qspi_init_ahb_read(q); } static const struct of_device_id fsl_qspi_dt_ids[] = {

6 years, 7 months

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FAILED: patch "[PATCH] mtd: spi-nor: fsl-quadspi: fix read error for flash size" failed to apply to 3.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 3.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 41fe242979e463d6ad251077ded01b825a330b7e Mon Sep 17 00:00:00 2001 From: Liu Xiang <liu.xiang6(a)zte.com.cn> Date: Tue, 28 Aug 2018 22:32:57 +0800 Subject: [PATCH] mtd: spi-nor: fsl-quadspi: fix read error for flash size larger than 16MB If the size of spi-nor flash is larger than 16MB, the read_opcode is set to SPINOR_OP_READ_1_1_4_4B, and fsl_qspi_get_seqid() will return -EINVAL when cmd is SPINOR_OP_READ_1_1_4_4B. This can cause read operation fail. Fixes: e46ecda764dc ("mtd: spi-nor: Add Freescale QuadSPI driver") Cc: <stable(a)vger.kernel.org> Signed-off-by: Liu Xiang <liu.xiang6(a)zte.com.cn> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c index d1ace310e7c1..1ff3430f82c8 100644 --- a/drivers/mtd/spi-nor/fsl-quadspi.c +++ b/drivers/mtd/spi-nor/fsl-quadspi.c @@ -478,6 +478,7 @@ static int fsl_qspi_get_seqid(struct fsl_qspi *q, u8 cmd) { switch (cmd) { case SPINOR_OP_READ_1_1_4: + case SPINOR_OP_READ_1_1_4_4B: return SEQID_READ; case SPINOR_OP_WREN: return SEQID_WREN;

6 years, 7 months

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FAILED: patch "[PATCH] mtd: spi-nor: fsl-quadspi: fix read error for flash size" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 41fe242979e463d6ad251077ded01b825a330b7e Mon Sep 17 00:00:00 2001 From: Liu Xiang <liu.xiang6(a)zte.com.cn> Date: Tue, 28 Aug 2018 22:32:57 +0800 Subject: [PATCH] mtd: spi-nor: fsl-quadspi: fix read error for flash size larger than 16MB If the size of spi-nor flash is larger than 16MB, the read_opcode is set to SPINOR_OP_READ_1_1_4_4B, and fsl_qspi_get_seqid() will return -EINVAL when cmd is SPINOR_OP_READ_1_1_4_4B. This can cause read operation fail. Fixes: e46ecda764dc ("mtd: spi-nor: Add Freescale QuadSPI driver") Cc: <stable(a)vger.kernel.org> Signed-off-by: Liu Xiang <liu.xiang6(a)zte.com.cn> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c index d1ace310e7c1..1ff3430f82c8 100644 --- a/drivers/mtd/spi-nor/fsl-quadspi.c +++ b/drivers/mtd/spi-nor/fsl-quadspi.c @@ -478,6 +478,7 @@ static int fsl_qspi_get_seqid(struct fsl_qspi *q, u8 cmd) { switch (cmd) { case SPINOR_OP_READ_1_1_4: + case SPINOR_OP_READ_1_1_4_4B: return SEQID_READ; case SPINOR_OP_WREN: return SEQID_WREN;

6 years, 7 months

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FAILED: patch "[PATCH] mtd: spi-nor: fsl-quadspi: fix read error for flash size" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 41fe242979e463d6ad251077ded01b825a330b7e Mon Sep 17 00:00:00 2001 From: Liu Xiang <liu.xiang6(a)zte.com.cn> Date: Tue, 28 Aug 2018 22:32:57 +0800 Subject: [PATCH] mtd: spi-nor: fsl-quadspi: fix read error for flash size larger than 16MB If the size of spi-nor flash is larger than 16MB, the read_opcode is set to SPINOR_OP_READ_1_1_4_4B, and fsl_qspi_get_seqid() will return -EINVAL when cmd is SPINOR_OP_READ_1_1_4_4B. This can cause read operation fail. Fixes: e46ecda764dc ("mtd: spi-nor: Add Freescale QuadSPI driver") Cc: <stable(a)vger.kernel.org> Signed-off-by: Liu Xiang <liu.xiang6(a)zte.com.cn> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c index d1ace310e7c1..1ff3430f82c8 100644 --- a/drivers/mtd/spi-nor/fsl-quadspi.c +++ b/drivers/mtd/spi-nor/fsl-quadspi.c @@ -478,6 +478,7 @@ static int fsl_qspi_get_seqid(struct fsl_qspi *q, u8 cmd) { switch (cmd) { case SPINOR_OP_READ_1_1_4: + case SPINOR_OP_READ_1_1_4_4B: return SEQID_READ; case SPINOR_OP_WREN: return SEQID_WREN;

6 years, 7 months

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FAILED: patch "[PATCH] mtd: maps: gpio-addr-flash: Fix ioremapped size" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c925b333368cda4e1b0513b07f72316c0e7edd7 Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> Date: Thu, 4 Oct 2018 15:01:04 +0200 Subject: [PATCH] mtd: maps: gpio-addr-flash: Fix ioremapped size We should only iomap the area of the chip that is memory mapped. Otherwise we could be mapping devices beyond the memory space or that belong to other devices. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> Fixes: ebd71e3a4861 ("mtd: maps: gpio-addr-flash: fix warnings and make more portable") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c index 17be47f72973..6de16e81994c 100644 --- a/drivers/mtd/maps/gpio-addr-flash.c +++ b/drivers/mtd/maps/gpio-addr-flash.c @@ -234,7 +234,7 @@ static int gpio_flash_probe(struct platform_device *pdev) state->map.copy_to = gf_copy_to; state->map.bankwidth = pdata->width; state->map.size = state->win_size * (1 << state->gpio_count); - state->map.virt = ioremap_nocache(memory->start, state->map.size); + state->map.virt = ioremap_nocache(memory->start, state->win_size); if (!state->map.virt) return -ENOMEM;

6 years, 7 months

1
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FAILED: patch "[PATCH] mtd: maps: gpio-addr-flash: Fix ioremapped size" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c925b333368cda4e1b0513b07f72316c0e7edd7 Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> Date: Thu, 4 Oct 2018 15:01:04 +0200 Subject: [PATCH] mtd: maps: gpio-addr-flash: Fix ioremapped size We should only iomap the area of the chip that is memory mapped. Otherwise we could be mapping devices beyond the memory space or that belong to other devices. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> Fixes: ebd71e3a4861 ("mtd: maps: gpio-addr-flash: fix warnings and make more portable") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c index 17be47f72973..6de16e81994c 100644 --- a/drivers/mtd/maps/gpio-addr-flash.c +++ b/drivers/mtd/maps/gpio-addr-flash.c @@ -234,7 +234,7 @@ static int gpio_flash_probe(struct platform_device *pdev) state->map.copy_to = gf_copy_to; state->map.bankwidth = pdata->width; state->map.size = state->win_size * (1 << state->gpio_count); - state->map.virt = ioremap_nocache(memory->start, state->map.size); + state->map.virt = ioremap_nocache(memory->start, state->win_size); if (!state->map.virt) return -ENOMEM;

6 years, 7 months

1
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FAILED: patch "[PATCH] mtd: maps: gpio-addr-flash: Fix ioremapped size" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c925b333368cda4e1b0513b07f72316c0e7edd7 Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> Date: Thu, 4 Oct 2018 15:01:04 +0200 Subject: [PATCH] mtd: maps: gpio-addr-flash: Fix ioremapped size We should only iomap the area of the chip that is memory mapped. Otherwise we could be mapping devices beyond the memory space or that belong to other devices. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> Fixes: ebd71e3a4861 ("mtd: maps: gpio-addr-flash: fix warnings and make more portable") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c index 17be47f72973..6de16e81994c 100644 --- a/drivers/mtd/maps/gpio-addr-flash.c +++ b/drivers/mtd/maps/gpio-addr-flash.c @@ -234,7 +234,7 @@ static int gpio_flash_probe(struct platform_device *pdev) state->map.copy_to = gf_copy_to; state->map.bankwidth = pdata->width; state->map.size = state->win_size * (1 << state->gpio_count); - state->map.virt = ioremap_nocache(memory->start, state->map.size); + state->map.virt = ioremap_nocache(memory->start, state->win_size); if (!state->map.virt) return -ENOMEM;

6 years, 7 months

1
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FAILED: patch "[PATCH] mtd: maps: gpio-addr-flash: Fix ioremapped size" failed to apply to 4.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6c925b333368cda4e1b0513b07f72316c0e7edd7 Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> Date: Thu, 4 Oct 2018 15:01:04 +0200 Subject: [PATCH] mtd: maps: gpio-addr-flash: Fix ioremapped size We should only iomap the area of the chip that is memory mapped. Otherwise we could be mapping devices beyond the memory space or that belong to other devices. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> Fixes: ebd71e3a4861 ("mtd: maps: gpio-addr-flash: fix warnings and make more portable") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c index 17be47f72973..6de16e81994c 100644 --- a/drivers/mtd/maps/gpio-addr-flash.c +++ b/drivers/mtd/maps/gpio-addr-flash.c @@ -234,7 +234,7 @@ static int gpio_flash_probe(struct platform_device *pdev) state->map.copy_to = gf_copy_to; state->map.bankwidth = pdata->width; state->map.size = state->win_size * (1 << state->gpio_count); - state->map.virt = ioremap_nocache(memory->start, state->map.size); + state->map.virt = ioremap_nocache(memory->start, state->win_size); if (!state->map.virt) return -ENOMEM;

6 years, 7 months

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Linux 4.18.18

by Greg KH

I'm announcing the release of the 4.18.18 kernel. All users of the 4.18 kernel series must upgrade. The updated 4.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.18.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/x86/include/asm/fpu/internal.h | 2 arch/x86/include/asm/percpu.h | 8 +- arch/x86/kernel/pci-swiotlb.c | 2 arch/x86/kernel/setup.c | 2 arch/x86/kernel/time.c | 2 arch/x86/kernel/tsc.c | 6 - drivers/clk/sunxi-ng/ccu-sun4i-a10.c | 10 ++ drivers/gpio/gpio-mxs.c | 4 - drivers/gpu/drm/drm_edid.c | 5 + drivers/gpu/drm/drm_fb_helper.c | 91 +++++++------------------ drivers/gpu/drm/sun4i/sun4i_dotclock.c | 12 +++ drivers/infiniband/core/ucm.c | 3 drivers/infiniband/core/ucma.c | 3 drivers/input/mouse/elan_i2c_core.c | 1 drivers/misc/eeprom/at24.c | 17 ++++ drivers/ptp/ptp_chardev.c | 4 + drivers/usb/class/cdc-acm.c | 16 ++-- drivers/usb/core/devio.c | 4 - drivers/usb/gadget/function/f_mass_storage.c | 3 drivers/usb/host/xhci-pci.c | 6 + drivers/usb/roles/intel-xhci-usb-role-switch.c | 2 drivers/usb/usbip/vhci_hcd.c | 57 +++++++++++---- fs/cachefiles/namei.c | 2 fs/fscache/cookie.c | 31 ++------ fs/fscache/internal.h | 1 fs/fscache/main.c | 4 - fs/ioctl.c | 2 fs/nfsd/vfs.c | 3 fs/overlayfs/copy_up.c | 2 fs/read_write.c | 17 ++++ include/drm/drm_edid.h | 6 - include/linux/bpf_verifier.h | 3 include/linux/fs.h | 17 ---- kernel/bpf/verifier.c | 10 +- kernel/sched/fair.c | 22 +++++- kernel/sched/sched.h | 2 kernel/trace/trace_events_hist.c | 32 ++++++-- 38 files changed, 243 insertions(+), 173 deletions(-) Al Viro (1): cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) Alan Chiang (1): eeprom: at24: Add support for address-width property Alan Stern (1): USB: fix the usbfs flag sanitization for control transfers Amir Goldstein (1): vfs: swap names of {do,vfs}_clone_file_range() Boris Brezillon (1): drm/sun4i: Fix an ulong overflow in the dotclock driver Chen-Yu Tsai (1): clk: sunxi-ng: sun4i: Set VCO and PLL bias current to lowest setting Christoph Hellwig (1): x86/swiotlb: Enable swiotlb for > 4GiG RAM on 32-bit kernels Clint Taylor (1): drm/edid: VSDB yCBCr420 Deep Color mode bit definitions Daniel Borkmann (1): bpf: fix partial copy of map_ptr when dst is scalar David Howells (1): fscache: Fix incomplete initialisation of inline key space Eric Sandeen (1): fscache: Fix out of bound read in long cookie keys Eugeniy Paltsev (1): drm: fb-helper: Reject all pixel format changing requests Greg Kroah-Hartman (1): Linux 4.18.18 Gustavo A. R. Silva (4): ptp: fix Spectre v1 vulnerability RDMA/ucma: Fix Spectre v1 vulnerability IB/ucm: Fix Spectre v1 vulnerability usb: gadget: storage: Fix Spectre v1 vulnerability Heikki Krogerus (1): usb: xhci: pci: Enable Intel USB role mux on Apollo Lake platforms Kai-Heng Feng (1): drm/edid: Add 6 bpc quirk for BOE panel in HP Pavilion 15-n233sl Linus Walleij (1): gpio: mxs: Get rid of external API call Masami Hiramatsu (2): tracing: Fix synthetic event to accept unsigned modifier tracing: Fix synthetic event to allow semicolon at end Mikhail Nikiforov (1): Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM Nathan Chancellor (1): x86/time: Correct the attribute on jiffies' definition Oliver Neukum (1): cdc-acm: fix race between reset and control messaging Peter Zijlstra (2): x86/tsc: Force inlining of cyc2ns bits x86/percpu: Fix this_cpu_read() Phil Auld (1): sched/fair: Fix throttle_list starvation with low CFS quota Sebastian Andrzej Siewior (1): x86/fpu: Fix i486 + no387 boot crash by only saving FPU registers on context switch if there is an FPU Shuah Khan (Samsung OSG) (1): usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control() Tobias Herzog (2): cdc-acm: do not reset notification buffer index upon urb unlinking cdc-acm: correct counting of UART states in serial state notification Wan Ahmad Zainie (1): usb: roles: intel_xhci: Fix Unbalanced pm_runtime_enable Zhimin Gu (1): x86, hibernate: Fix nosave_regions setup for hibernation

6 years, 7 months

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Linux 4.14.80

by Greg KH

I'm announcing the release of the 4.14.80 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/tegra20.dtsi | 2 arch/x86/include/asm/fpu/internal.h | 2 arch/x86/include/asm/percpu.h | 8 - arch/x86/kernel/setup.c | 2 arch/x86/kernel/time.c | 2 arch/x86/kernel/tsc.c | 6 - drivers/gpio/gpio-mxs.c | 4 drivers/gpu/drm/drm_edid.c | 5 drivers/gpu/drm/drm_fb_helper.c | 91 +++++------------- drivers/infiniband/core/ucm.c | 3 drivers/infiniband/core/ucma.c | 3 drivers/input/mouse/elan_i2c_core.c | 1 drivers/misc/eeprom/at24.c | 17 +++ drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 16 ++- drivers/net/ethernet/freescale/fs_enet/fs_enet.h | 1 drivers/ptp/ptp_chardev.c | 4 drivers/usb/class/cdc-acm.c | 16 +-- drivers/usb/core/devio.c | 4 drivers/usb/gadget/function/f_mass_storage.c | 3 drivers/usb/serial/option.c | 15 ++ drivers/usb/usbip/vhci_hcd.c | 57 ++++++++--- fs/cachefiles/namei.c | 2 fs/ioctl.c | 2 fs/nfsd/vfs.c | 3 fs/notify/fsnotify.c | 14 -- fs/overlayfs/copy_up.c | 2 fs/read_write.c | 17 ++- fs/xfs/libxfs/xfs_trans_resv.c | 9 - include/drm/drm_edid.h | 6 - include/linux/bpf_verifier.h | 3 include/linux/fs.h | 17 --- kernel/bpf/verifier.c | 10 + kernel/sched/fair.c | 22 +++- kernel/sched/sched.h | 2 35 files changed, 215 insertions(+), 158 deletions(-) Al Viro (1): cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) Alan Chiang (1): eeprom: at24: Add support for address-width property Alan Stern (1): USB: fix the usbfs flag sanitization for control transfers Amir Goldstein (2): vfs: swap names of {do,vfs}_clone_file_range() fsnotify: fix ignore mask logic in fsnotify() Brian Foster (1): xfs: truncate transaction does not modify the inobt Christophe Leroy (1): net: fs_enet: do not call phy_stop() in interrupts Clint Taylor (1): drm/edid: VSDB yCBCr420 Deep Color mode bit definitions Daniel Borkmann (1): bpf: fix partial copy of map_ptr when dst is scalar Eugeniy Paltsev (1): drm: fb-helper: Reject all pixel format changing requests Greg Kroah-Hartman (1): Linux 4.14.80 Gustavo A. R. Silva (4): ptp: fix Spectre v1 vulnerability RDMA/ucma: Fix Spectre v1 vulnerability IB/ucm: Fix Spectre v1 vulnerability usb: gadget: storage: Fix Spectre v1 vulnerability Johan Hovold (1): USB: serial: option: add two-endpoints device-id flag Kai-Heng Feng (1): drm/edid: Add 6 bpc quirk for BOE panel in HP Pavilion 15-n233sl Kristian Evensen (1): USB: serial: option: improve Quectel EP06 detection Linus Walleij (1): gpio: mxs: Get rid of external API call Mikhail Nikiforov (1): Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM Nathan Chancellor (1): x86/time: Correct the attribute on jiffies' definition Oliver Neukum (1): cdc-acm: fix race between reset and control messaging Peter Zijlstra (2): x86/tsc: Force inlining of cyc2ns bits x86/percpu: Fix this_cpu_read() Phil Auld (1): sched/fair: Fix throttle_list starvation with low CFS quota Sasha Levin (1): Revert "ARM: tegra: Fix ULPI regression on Tegra20" Sebastian Andrzej Siewior (1): x86/fpu: Fix i486 + no387 boot crash by only saving FPU registers on context switch if there is an FPU Shuah Khan (Samsung OSG) (1): usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control() Tobias Herzog (2): cdc-acm: do not reset notification buffer index upon urb unlinking cdc-acm: correct counting of UART states in serial state notification Zhimin Gu (1): x86, hibernate: Fix nosave_regions setup for hibernation

6 years, 7 months

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Linux 4.9.136

by Greg KH

I'm announcing the release of the 4.9.136 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/kernel-parameters.txt | 1 Makefile | 2 arch/arm/boot/compressed/efi-header.S | 4 arch/arm/boot/compressed/head.S | 17 + arch/arm/boot/dts/bcm283x.dtsi | 5 arch/arm/boot/dts/bcm63138.dtsi | 14 - arch/arm/boot/dts/imx53-qsb-common.dtsi | 11 + arch/arm/mm/ioremap.c | 2 arch/mips/include/uapi/asm/inst.h | 2 arch/mips/kernel/process.c | 11 - arch/sparc/Kconfig | 8 arch/sparc/mm/tlb.c | 19 +- arch/x86/events/intel/uncore_snbep.c | 12 - arch/x86/include/asm/fixmap.h | 10 - arch/x86/include/asm/percpu.h | 8 arch/x86/include/asm/pgtable_64.h | 3 arch/x86/kernel/cpu/cyrix.c | 1 arch/x86/kernel/head_64.S | 16 - arch/x86/kernel/paravirt.c | 4 arch/x86/kernel/time.c | 2 arch/x86/mm/pgtable.c | 9 - arch/x86/xen/mmu.c | 8 crypto/shash.c | 2 drivers/acpi/sysfs.c | 26 --- drivers/ata/ahci.c | 5 drivers/ata/libata-core.c | 2 drivers/ata/sata_rcar.c | 15 + drivers/block/nbd.c | 6 drivers/clk/samsung/clk-exynos5420.c | 2 drivers/gpio/gpio-mxs.c | 4 drivers/gpu/drm/bochs/bochs_fbdev.c | 9 - drivers/gpu/drm/drm_edid.c | 3 drivers/gpu/drm/msm/msm_gem.c | 20 +- drivers/gpu/ipu-v3/ipu-common.c | 15 - drivers/i2c/busses/i2c-bcm2835.c | 4 drivers/iio/adc/axp288_adc.c | 32 +++ drivers/iio/pressure/zpa2326.c | 10 - drivers/infiniband/core/ucm.c | 3 drivers/infiniband/core/ucma.c | 3 drivers/infiniband/core/verbs.c | 44 ++++- drivers/infiniband/hw/mlx4/mr.c | 7 drivers/infiniband/hw/mlx5/qp.c | 7 drivers/infiniband/sw/rxe/rxe_pool.c | 16 + drivers/infiniband/sw/rxe/rxe_verbs.c | 9 - drivers/infiniband/ulp/ipoib/ipoib_fs.c | 2 drivers/infiniband/ulp/ipoib/ipoib_ib.c | 20 -- drivers/input/mouse/elan_i2c_core.c | 1 drivers/mtd/spi-nor/spi-nor.c | 6 drivers/net/bonding/bond_main.c | 7 drivers/net/bonding/bond_netlink.c | 3 drivers/net/ethernet/amazon/ena/ena_netdev.c | 9 - drivers/net/ethernet/amd/declance.c | 10 - drivers/net/ethernet/broadcom/bnxt/bnxt.c | 25 +- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 4 drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 4 drivers/net/ethernet/cadence/macb.c | 1 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 + drivers/net/ethernet/cisco/enic/enic_main.c | 9 - drivers/net/ethernet/freescale/fec_main.c | 8 drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 16 + drivers/net/ethernet/freescale/fs_enet/fs_enet.h | 1 drivers/net/ethernet/intel/i40e/i40e_nvm.c | 98 +++++++---- drivers/net/ethernet/intel/i40e/i40e_prototype.h | 2 drivers/net/ethernet/intel/igb/e1000_82575.c | 12 - drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 6 drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c | 6 drivers/net/ethernet/mellanox/mlx5/core/health.c | 5 drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 drivers/net/ethernet/qlogic/qed/qed_hw.c | 7 drivers/net/ethernet/qlogic/qed/qed_roce.c | 15 - drivers/net/ethernet/qlogic/qed/qed_vf.c | 1 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 26 ++- drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 2 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 2 drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 2 drivers/net/ethernet/realtek/r8169.c | 8 drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c | 6 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 drivers/net/macsec.c | 2 drivers/net/phy/marvell.c | 2 drivers/net/usb/asix_common.c | 3 drivers/net/usb/ax88179_178a.c | 3 drivers/net/usb/cdc_ncm.c | 4 drivers/net/usb/lan78xx.c | 17 - drivers/net/usb/r8152.c | 3 drivers/net/usb/smsc75xx.c | 3 drivers/net/usb/smsc95xx.c | 3 drivers/net/usb/sr9800.c | 3 drivers/net/wireless/ath/ath10k/ahb.c | 2 drivers/net/wireless/ath/ath10k/core.c | 3 drivers/net/wireless/mac80211_hwsim.c | 3 drivers/net/wireless/marvell/libertas/if_sdio.c | 4 drivers/net/xen-netfront.c | 11 - drivers/nvme/host/pci.c | 18 -- drivers/nvme/target/admin-cmd.c | 1 drivers/pci/quirks.c | 2 drivers/platform/x86/acer-wmi.c | 9 - drivers/ptp/ptp_chardev.c | 4 drivers/reset/hisilicon/hi6220_reset.c | 2 drivers/scsi/aacraid/src.c | 2 drivers/scsi/qla2xxx/qla_init.c | 4 drivers/soc/fsl/qbman/qman.c | 3 drivers/soc/fsl/qe/ucc.c | 2 drivers/staging/wilc1000/linux_wlan.c | 3 drivers/usb/class/cdc-acm.c | 14 - drivers/usb/core/devio.c | 4 drivers/usb/dwc3/dwc3-omap.c | 18 -- drivers/usb/gadget/function/f_mass_storage.c | 3 drivers/usb/host/xhci-hub.c | 2 drivers/usb/renesas_usbhs/mod_gadget.c | 7 drivers/vhost/vhost.c | 2 drivers/video/fbdev/efifb.c | 2 drivers/video/fbdev/pxa168fb.c | 6 fs/btrfs/extent_io.c | 124 ++++++++++++++ fs/btrfs/inode.c | 2 fs/btrfs/send.c | 7 fs/cachefiles/namei.c | 2 fs/cifs/inode.c | 2 fs/f2fs/dir.c | 13 - fs/fat/fatent.c | 1 fs/ocfs2/dlmglue.c | 4 fs/ocfs2/xattr.c | 23 +- fs/orangefs/xattr.c | 6 fs/ufs/inode.c | 1 fs/xfs/libxfs/xfs_trans_resv.c | 9 - include/linux/elevator.h | 2 include/linux/iio/buffer-dma.h | 2 include/linux/posix-timers.h | 4 init/main.c | 2 kernel/events/core.c | 7 kernel/futex.c | 12 + kernel/sched/fair.c | 22 ++ kernel/sched/sched.h | 2 kernel/time/posix-cpu-timers.c | 2 kernel/time/posix-timers.c | 29 ++- lib/test_bpf.c | 2 mm/frame_vector.c | 6 mm/memory_hotplug.c | 4 net/bluetooth/mgmt.c | 7 net/bluetooth/smp.c | 29 ++- net/bluetooth/smp.h | 3 net/bridge/br_multicast.c | 9 - net/core/datagram.c | 5 net/core/ethtool.c | 8 net/core/rtnetlink.c | 10 + net/core/skbuff.c | 5 net/ipv4/ip_fragment.c | 12 - net/ipv4/udp.c | 20 ++ net/ipv6/addrconf.c | 6 net/ipv6/af_inet6.c | 6 net/ipv6/ip6_checksum.c | 20 ++ net/ipv6/ip6_tunnel.c | 14 - net/ipv6/mcast.c | 16 - net/ipv6/ndisc.c | 3 net/ipv6/netfilter/nf_conntrack_reasm.c | 2 net/ipv6/route.c | 11 - net/ipv6/xfrm6_output.c | 2 net/l2tp/l2tp_core.c | 14 - net/l2tp/l2tp_core.h | 3 net/l2tp/l2tp_debugfs.c | 4 net/l2tp/l2tp_netlink.c | 3 net/llc/llc_conn.c | 1 net/mac80211/agg-tx.c | 128 ++++++--------- net/mac80211/ht.c | 16 + net/mac80211/ieee80211_i.h | 14 - net/mac80211/iface.c | 11 - net/mac80211/sta_info.h | 2 net/mac80211/status.c | 7 net/mac80211/tdls.c | 8 net/mac80211/tx.c | 2 net/rds/ib_cm.c | 3 net/rxrpc/input.c | 54 +++--- net/sched/sch_gred.c | 2 net/sctp/socket.c | 11 - net/socket.c | 11 - net/tipc/socket.c | 6 net/tipc/subscr.c | 2 net/wireless/nl80211.c | 1 net/wireless/reg.c | 1 net/wireless/scan.c | 58 +++++- net/xfrm/xfrm_user.c | 15 + sound/pci/hda/patch_realtek.c | 5 sound/soc/intel/skylake/skl-topology.c | 2 tools/perf/Makefile | 4 tools/perf/tests/builtin-test.c | 4 tools/perf/tests/task-exit.c | 2 tools/perf/util/annotate.c | 12 + tools/perf/util/evsel.c | 12 + tools/perf/util/probe-event.c | 2 tools/virtio/ringtest/ptr_ring.c | 29 ++- 191 files changed, 1176 insertions(+), 686 deletions(-) Aditya Shankar (1): staging: wilc1000: Fix problem with wrong vif index Al Viro (2): ufs: we need to sync inode before freeing it cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) Alaa Hleihel (1): IB/ipoib: Do not warn if IPoIB debugfs doesn't exist Alan Stern (1): USB: fix the usbfs flag sanitization for control transfers Alex Estrin (1): Revert "IB/ipoib: Update broadcast object if PKey value was changed in index 0" Alex Vesker (1): IB/ipoib: Fix lockdep issue found on ipoib_ib_dev_heavy_flush Alexandre Belloni (1): soc: fsl: qbman: qman: avoid allocating from non existing gen_pool Andreas Born (1): bonding: ratelimit failed speed/duplex update warning Andrei Otcheretianski (2): mac80211: Always report TX status cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Andrzej Pietrasiewicz (1): clk: samsung: Fix m2m scaler clock on Exynos542x Anjali Singhai Jain (1): i40e: avoid NVM acquire deadlock during NVM update Ard Biesheuvel (2): ARM: 8677/1: boot/compressed: fix decompressor header layout for v7-M ahci: don't ignore result code of ahci_reset_controller() Arnaldo Carvalho de Melo (1): perf evsel: Fix probing of precise_ip level for default cycles event Arnd Bergmann (1): module: fix DEBUG_SET_MODULE_RONX typo Arthur Kiyanovski (1): net: ena: fix NULL dereference due to untimely napi initialization Arvind Yadav (1): ata: sata_rcar: Handle return value of clk_prepare_enable Ben Hutchings (2): scsi: qla2xxx: Avoid double completion of abort command drm/msm: Fix possible null dereference on failure of get_pages() Bjorn Helgaas (1): efi/fb: Correct PCI_STD_RESOURCE_END usage Björn Töpel (1): perf probe: Fix probe definition for inlined functions Bjørn Mork (1): net: cdc_ncm: GetNtbFormat endian fix Bob Copeland (1): mac80211: fix pending queue hang due to TX_DROP Bob Peterson (1): tipc: Fix tipc_sk_reinit handling of -EAGAIN Brian Foster (1): xfs: truncate transaction does not modify the inobt Chopra, Manish (1): qlcnic: Fix tunnel offload for 82xx adapters Christian Grönke (1): igb: Remove superfluous reset to PHY and page 0 selection Christian Sünkenberg (1): x86/cpu/cyrix: Add alternative Device ID of Geode GX1 SoC Christophe JAILLET (1): mm/frame_vector.c: release a semaphore in 'get_vaddr_frames()' Christophe Jaillet (1): IB/mlx4: Fix an error handling path in 'mlx4_ib_rereg_user_mr()' Christophe Leroy (1): net: fs_enet: do not call phy_stop() in interrupts Colin Ian King (1): net: stmmac: ensure jumbo_frm error return is correctly checked for -ve value Cong Wang (2): llc: set SOCK_RCU_FREE in llc_sap_add_socket() net: drop skb on failure in ip_check_defrag() Dag Moxnes (1): rds: ib: Fix missing call to rds_ib_dev_put in rds_ib_setup_qp Dan Carpenter (2): orangefs: off by ones in xattr size checks x86/paravirt: Fix some warning messages Daniel Mack (1): libertas: call into generic suspend code before turning off power Daniel Verkamp (1): nvmet: fix space padding in serial number David Ahern (1): net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs David Howells (2): rxrpc: Don't check RXRPC_CALL_TX_LAST after calling rxrpc_rotate_tx_window() rxrpc: Only take the rwind and mtu values from latest ACK David S. Miller (1): sparc64: Fix regression in pmdp_invalidate(). Dimitris Michailidis (1): net: fix pskb_trim_rcsum_slow() with odd trim offset Dongdong Liu (1): PCI: Disable MSI for HiSilicon Hip06/Hip07 only in Root Port mode Doug Ledford (1): IB/rxe: put the pool on allocation failure Eric Biggers (1): elevator: fix truncation of icq_cache_name Eric Dumazet (1): ipv6: mcast: fix a use-after-free in inet6_mc_check Eric Ren (1): ocfs2: fix deadlock caused by recursive locking in xattr Filipe Manana (1): Btrfs: incremental send, fix invalid memory access Florian Fainelli (8): ARM: dts: BCM63xx: Fix incorrect interrupt specifiers asix: Check for supported Wake-on-LAN modes ax88179_178a: Check for supported Wake-on-LAN modes lan78xx: Check for supported Wake-on-LAN modes sr9800: Check for supported Wake-on-LAN modes r8152: Check for supported Wake-on-LAN Modes smsc75xx: Check for Wake-on-LAN modes smsc95xx: Check for Wake-on-LAN modes Gabriel Krisman Bertazi (1): drm: bochs: Don't remove uninitialized fbdev framebuffer Gal Pressman (1): net/mlx5: Fix driver load error flow when firmware is stuck Geert Uytterhoeven (2): iio: pressure: zpa2326: Remove always-true check which confuses gcc cifs: Use ULL suffix for 64-bit constant Govindarajulu Varadarajan (1): enic: do not overwrite error code Greg Kroah-Hartman (1): Linux 4.9.136 Gustavo A. R. Silva (4): ptp: fix Spectre v1 vulnerability RDMA/ucma: Fix Spectre v1 vulnerability IB/ucm: Fix Spectre v1 vulnerability usb: gadget: storage: Fix Spectre v1 vulnerability Haishuang Yan (1): ip6_tunnel: Correct tos value in collect_md mode Hangbin Liu (1): bridge: do not add port to router list when receives query with source 0.0.0.0 Hans de Goede (1): iio: adc: Revert "axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications" Heiner Kallweit (1): r8169: fix NAPI handling under high load Ido Schimmel (1): rtnetlink: Disallow FDB configuration for non-Ethernet device Jakub Kicinski (1): net: sched: gred: pass the right attribute to gred_change_table_def() James Chapman (1): l2tp: remove configurable payload offset Jane Chu (1): arch/sparc: increase CONFIG_NODES_SHIFT on SPARC64 to 5 Jason Wang (1): vhost: Fix Spectre V1 vulnerability Jeremy Linton (1): reset: hi6220: Set module license so that it can be loaded Jia-Ju Bai (2): rxe: Fix a sleep-in-atomic bug in post_one_send crypto: shash - Fix a sleep-in-atomic bug in shash_setkey_unaligned Jiri Olsa (2): perf/ring_buffer: Prevent concurent ring buffer access perf/core: Fix locking for children siblings group read Jiri Slaby (1): futex: futex_wake_op, do not fail on invalid op Johannes Berg (2): mac80211: TDLS: fix skb queue/priority assignment mac80211: fix TX aggregation start/stop callback race Josef Bacik (1): nbd: only set MSG_MORE when we have more to send Jouni Malinen (1): cfg80211: Address some corner cases in scan result channel updating Kai-Heng Feng (1): drm/edid: Add 6 bpc quirk for BOE panel in HP Pavilion 15-n233sl Kalle Valo (1): ath10k: convert warning about non-existent OTP board id to debug message Kan Liang (1): perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX Khazhismel Kumykov (1): fs/fat/fatent.c: add cond_resched() to fat_count_free_clusters() Kimmo Rautkoski (1): mtd: spi-nor: Add support for is25wp series chips Lee, Chun-Yi (1): platform/x86: acer-wmi: setup accelerometer when ACPI device was found Linus Walleij (1): gpio: mxs: Get rid of external API call Liu Bo (1): Btrfs: clear EXTENT_DEFRAG bits in finish_ordered_io Lubomir Rintel (1): pxa168fb: prepare the clock Maciej W. Rozycki (1): declance: Fix continuation with the adapter identification message Marcelo Ricardo Leitner (1): sctp: fix race on sctp_id2asoc Marek Vasut (1): gpu: ipu-v3: Fix CSI selection for VDIC Martin Willi (1): mac80211_hwsim: do not omit multicast announce of first added radio Masashi Honma (1): nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT Mathias Nyman (1): xhci: Fix USB3 NULL pointer dereference at logical disconnect. Matias Karhumaa (1): Bluetooth: SMP: fix crash in unpairing Matt Redfearn (2): MIPS: microMIPS: Fix decoding of swsp16 instruction MIPS: Handle non word sized instructions when examining frame Max Gurtovoy (1): nvme-pci: fix CMB sysfs file removal in reset path Michael Chan (1): bnxt_en: Don't use rtnl lock to protect link change logic in workqueue. Michael S. Tsirkin (1): ptr_ring: fix up after recent ptr_ring changes Michal Simek (1): net: macb: Clean 64b dma addresses if they are not detected Mikhail Nikiforov (1): Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM Mintz, Yuval (1): qed: Warn PTT usage by wrong hw-function Mohammed Shafi Shajakhan (1): ath10k: fix NAPI enable/disable symmetry for AHB interface Moshe Shemesh (2): net/mlx5: Fix command completion after timeout access invalid structure net/mlx5: Fix health work queue spin lock to IRQ safe Nathan Chancellor (3): qed: Avoid implicit enum conversion in qed_roce_mode_to_flavor qed: Avoid constant logical operation warning in qed_vf_pf_acquire x86/time: Correct the attribute on jiffies' definition Niklas Cassel (1): net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules Nikolay Aleksandrov (1): net: bridge: remove ipv6 zero address check in mcast queries Noa Osherovich (2): IB/core: Fix the validations of a multicast LID in attach or detach operations IB/mlx5: Avoid passing an invalid QP type to firmware Peter Zijlstra (1): x86/percpu: Fix this_cpu_read() Phil Auld (1): sched/fair: Fix throttle_list starvation with low CFS quota Phil Elwell (1): ARM: dts: bcm283x: Reserve first page for firmware Phil Reid (1): iio: buffer: fix the function signature to match implementation Prarit Bhargava (1): ACPI: sysfs: Make ACPI GPE mask kernel parameter cover all GPEs Qu Wenruo (1): btrfs: fiemap: Cache and merge fiemap extent before submit it to user Raghava Aditya Renukunta (1): scsi: aacraid: Fix typo in blink status Rasmus Villemoes (1): perf tools: Disable parallelism for 'make clean' Ravi Bangoria (1): perf symbols: Fix memory corruption because of zero length symbols Rickard x Andersson (1): net: fec: fix rare tx timeout Ross Lagerwall (2): xen-netfront: Update features after registering netdev xen-netfront: Fix mismatched rtnl_unlock Sabrina Dubroca (2): ipv6: fix cleanup ordering for ip6_mr failure macsec: fix memory leaks when skb_to_sgvec fails Sandipan Das (1): perf tests: Fix indexing when invoking subtests Sascha Hauer (1): ARM: dts: imx53-qsb: disable 1.2GHz OPP Sasha Levin (2): Revert "netfilter: ipv6: nf_defrag: drop skb dst before queueing" Revert "x86/mm: Expand static page table for fixmap space" Sean Tranchetti (2): xfrm: validate template mode net: udp: fix handling of CHECKSUM_COMPLETE packets Sheng Yong (1): f2fs: fix multiple f2fs_add_link() having same name for inline dentry Shreyas NC (1): ASoC: Intel: Skylake: Fix to parse consecutive string tkns in manifest Stefan Wahren (1): i2c: bcm2835: Avoid possible NULL ptr dereference Stefano Brivio (2): ipv6/ndisc: Preserve IPv6 control buffer if protocol error handlers are called ip6_tunnel: Fix encapsulation layout Steffen Klassert (1): xfrm: Validate address prefix lengths in the xfrm selector. Takashi Iwai (2): ALSA: hda - No loopback on ALC299 codec ALSA: hda - Fix incorrect usage of IS_REACHABLE() Talat Batheesh (1): net/mlx5e: Fix fixpoint divide exception in mlx5e_am_stats_compare Tejun Heo (1): libata: fix error checking in in ata_parse_force_one() Thadeu Lima de Souza Cascardo (2): xfrm6: call kfree_skb when skb is toobig test_bpf: Fix testing with CONFIG_BPF_JIT_ALWAYS_ON=y on other arches Thomas Gleixner (1): posix-timers: Sanitize overrun handling Thomas Petazzoni (1): ARM: 8799/1: mm: fix pci_ioremap_io() offset check Thor Thayer (1): net: ethernet: stmmac: Fix altr_tse_pcs SGMII Initialization Tobias Herzog (1): cdc-acm: correct counting of UART states in serial state notification Tobias Jungel (1): bonding: fix length of actor system Vignesh R (1): usb: dwc3: omap: remove IRQ_NOAUTOEN used with shared irq Wenwen Wang (3): net: cxgb3_main: fix a missing-check bug net: socket: fix a missing-check bug ethtool: fix a privilege escalation bug Xin Long (2): ipv6: set rt6i_protocol properly in the route when it is installed sctp: use right member as the param of list_for_each_entry Ying Xue (1): tipc: fix a race condition of releasing subscriber object Yoshihiro Shimoda (2): usb: renesas_usbhs: gadget: fix spin_lock_init() for &uep->lock usb: renesas_usbhs: gadget: fix unused-but-set-variable warning Zhao Qiang (2): soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift() net: phy: marvell: Limit 88m1101 autoneg errata to 88E1145 as well. zhong jiang (1): mm/memory_hotplug.c: fix overflow in test_pages_in_a_zone()

6 years, 7 months

1
1
0 0

Linux 4.4.163

by Greg KH

I'm announcing the release of the 4.4.163 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/imx53-qsb-common.dtsi | 11 ++ arch/arm/boot/dts/qcom-apq8064.dtsi | 3 arch/arm/mm/ioremap.c | 2 arch/arm64/mm/fault.c | 15 ++- arch/mips/dec/int-handler.S | 34 +------- arch/mips/include/asm/fpu_emulator.h | 13 +++ arch/mips/include/asm/switch_to.h | 18 ++++ arch/mips/include/uapi/asm/inst.h | 2 arch/mips/kernel/mips-r2-to-r6-emul.c | 10 +- arch/mips/kernel/process.c | 11 +- arch/mips/kernel/ptrace.c | 7 - arch/mips/kernel/traps.c | 72 ++++++++++--------- arch/sparc/include/asm/page_64.h | 1 arch/sparc/kernel/pci.c | 29 +++++-- arch/sparc/lib/U3memcpy.S | 4 - arch/sparc/mm/fault_64.c | 1 arch/sparc/mm/tlb.c | 35 ++++++++- arch/sparc/mm/tsb.c | 18 +++- arch/um/Makefile | 4 + arch/x86/include/asm/percpu.h | 8 +- arch/x86/kernel/time.c | 2 arch/x86/mm/pageattr.c | 21 ++--- arch/x86/pci/fixup.c | 7 + arch/x86/um/setjmp_32.S | 16 ++-- arch/x86/um/setjmp_64.S | 16 ++-- crypto/shash.c | 2 drivers/ata/ahci.c | 5 + drivers/char/tpm/tpm-chip.c | 6 + drivers/devfreq/tegra-devfreq.c | 6 - drivers/gpio/gpio-msic.c | 4 - drivers/gpu/drm/nouveau/nouveau_fbcon.c | 7 + drivers/gpu/host1x/dev.c | 4 - drivers/infiniband/core/ucm.c | 3 drivers/infiniband/core/ucma.c | 3 drivers/input/mouse/elan_i2c_core.c | 1 drivers/isdn/gigaset/ser-gigaset.c | 9 -- drivers/media/usb/usbvision/usbvision-video.c | 7 - drivers/mfd/db8500-prcmu.c | 3 drivers/mtd/spi-nor/spi-nor.c | 6 + drivers/net/bonding/bond_main.c | 2 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 ++++ drivers/net/ethernet/intel/igb/e1000_82575.c | 11 -- drivers/net/ethernet/intel/ixgbe/ixgbe.h | 2 drivers/net/ethernet/intel/ixgbe/ixgbe_type.h | 2 drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 9 -- drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 drivers/net/ethernet/mellanox/mlx4/en_clock.c | 5 + drivers/net/ethernet/mellanox/mlx5/core/en.h | 2 drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 30 +++++-- drivers/net/ethernet/realtek/r8169.c | 8 -- drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 drivers/net/usb/asix_common.c | 3 drivers/net/usb/ax88179_178a.c | 3 drivers/net/usb/lan78xx.c | 17 +--- drivers/net/usb/r8152.c | 3 drivers/net/usb/smsc75xx.c | 3 drivers/net/usb/smsc95xx.c | 3 drivers/net/usb/sr9800.c | 3 drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c | 7 - drivers/net/wireless/mac80211_hwsim.c | 3 drivers/ptp/ptp_chardev.c | 4 + drivers/scsi/aacraid/linit.c | 2 drivers/scsi/aacraid/src.c | 2 drivers/scsi/scsi_scan.c | 5 - drivers/scsi/scsi_sysfs.c | 8 +- drivers/spi/spi-bcm63xx-hsspi.c | 4 - drivers/spi/spi-bcm63xx.c | 4 - drivers/spi/spi-xlp.c | 4 - drivers/thermal/Kconfig | 6 - drivers/tty/serial/sprd_serial.c | 4 - drivers/usb/class/cdc-acm.c | 14 +-- drivers/usb/core/devio.c | 4 - drivers/usb/dwc3/dwc3-omap.c | 4 - drivers/usb/gadget/function/f_mass_storage.c | 3 drivers/usb/host/ehci-omap.c | 4 - drivers/usb/host/imx21-hcd.c | 6 + drivers/usb/storage/transport.c | 14 +++ drivers/vhost/vhost.c | 2 drivers/video/fbdev/pxa168fb.c | 6 - drivers/video/fbdev/pxa3xx-gcu.c | 4 - fs/btrfs/disk-io.c | 4 - fs/btrfs/disk-io.h | 2 fs/btrfs/root-tree.c | 27 ++++--- fs/cachefiles/namei.c | 2 fs/cifs/connect.c | 3 fs/fat/fatent.c | 1 fs/fuse/file.c | 6 - fs/fuse/fuse_i.h | 1 include/linux/bpf.h | 5 - include/linux/cpuidle.h | 3 include/linux/radix-tree.h | 1 include/net/inet_ecn.h | 3 include/scsi/scsi_device.h | 1 kernel/bpf/arraymap.c | 4 - kernel/bpf/syscall.c | 13 --- kernel/events/core.c | 5 + kernel/sched/core.c | 4 - kernel/sched/fair.c | 59 ++++++++++----- kernel/sched/idle.c | 2 kernel/sched/sched.h | 4 - kernel/trace/trace.c | 19 ++++- mm/huge_memory.c | 6 + mm/mremap.c | 21 ++++- net/bluetooth/mgmt.c | 7 - net/bluetooth/smp.c | 29 ++++++- net/bluetooth/smp.h | 3 net/bridge/br_multicast.c | 9 ++ net/core/rtnetlink.c | 10 ++ net/ipv4/fou.c | 16 ++++ net/ipv4/ip_fragment.c | 12 ++- net/ipv6/addrconf.c | 6 + net/ipv6/ip6_vti.c | 31 ++++++++ net/ipv6/mcast.c | 16 ++-- net/ipv6/ndisc.c | 3 net/ipv6/netfilter/nf_conntrack_reasm.c | 1 net/ipv6/xfrm6_output.c | 2 net/iucv/af_iucv.c | 8 -- net/l2tp/l2tp_ip.c | 16 ++-- net/l2tp/l2tp_ip6.c | 16 ++-- net/mac80211/status.c | 7 - net/sched/sch_gred.c | 2 net/sched/sch_red.c | 4 + net/sctp/socket.c | 5 - net/socket.c | 11 ++ net/unix/af_unix.c | 5 - net/wireless/reg.c | 1 net/xfrm/xfrm_state.c | 1 net/xfrm/xfrm_user.c | 15 +++ security/keys/process_keys.c | 7 + sound/core/timer.c | 14 +++ sound/soc/codecs/ak4613.c | 1 sound/soc/codecs/wm8940.c | 1 sound/soc/spear/spdif_in.c | 6 + tools/perf/Makefile | 4 - 136 files changed, 745 insertions(+), 391 deletions(-) Al Viro (1): cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) Alan Stern (2): usb-storage: fix bogus hardware error messages for ATA pass-thru devices USB: fix the usbfs flag sanitization for control transfers Alexander Duyck (1): gro: Allow tunnel stacking in the case of FOU/GUE Alexander Shishkin (1): perf/core: Don't leak event in the syscall error path Andrei Otcheretianski (2): mac80211: Always report TX status cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Andrey Ryabinin (1): radix-tree: fix radix_tree_iter_retry() for tagged iterators. Ard Biesheuvel (1): ahci: don't ignore result code of ahci_reset_controller() Arnd Bergmann (2): thermal: allow spear-thermal driver to be a module thermal: allow u8500-thermal driver to be a module Ashish Samant (1): fuse: Dont call set_page_dirty_lock() for ITER_BVEC pages for async_dio Catalin Marinas (2): arm64: Fix potential race with hardware DBM in ptep_set_access_flags() cpuidle: Do not access cpuidle_devices when !CONFIG_CPU_IDLE Christian Grönke (1): igb: Remove superfluous reset to PHY and page 0 selection Cong Wang (1): net: drop skb on failure in ip_check_defrag() Daniel Borkmann (1): bpf: generally move prog destruction to RCU deferral David Ahern (1): net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs David Herrmann (1): net: drop write-only stack variable David S. Miller (1): sparc64: Fix exception handling in UltraSPARC-III memcpy. Emil Tantilov (1): ixgbe: fix RSS limit for X550 Eric Biggers (1): KEYS: put keyring if install_session_keyring_to_cred() fails Eric Dumazet (2): ipv6: orphan skbs in reassembly unit ipv6: mcast: fix a use-after-free in inet6_mc_check Eugenia Emantayev (1): net/mlx4_en: Resolve dividing by zero in 32-bit system Ewan D. Milne (1): scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state Florian Fainelli (8): asix: Check for supported Wake-on-LAN modes ax88179_178a: Check for supported Wake-on-LAN modes lan78xx: Check for supported Wake-on-LAN modes sr9800: Check for supported Wake-on-LAN modes r8152: Check for supported Wake-on-LAN Modes smsc75xx: Check for Wake-on-LAN modes smsc95xx: Check for Wake-on-LAN modes um: Avoid longjmp/setjmp symbol clashes with libpthread.a Geert Uytterhoeven (2): ASoC: ak4613: Enable cache usage to fix crashes on resume ASoC: wm8940: Enable cache usage to fix crashes on resume Greg Kroah-Hartman (1): Linux 4.4.163 Guillaume Nault (2): l2tp: hold socket before dropping lock in l2tp_ip{, 6}_recv() l2tp: hold tunnel socket when handling control frames in l2tp_ip and l2tp_ip6 Gustavo A. R. Silva (16): tty: serial: sprd: fix error return code in sprd_probe() video: fbdev: pxa3xx_gcu: fix error return code in pxa3xx_gcu_probe() gpu: host1x: fix error return code in host1x_probe() gpio: msic: fix error return code in platform_msic_gpio_probe() usb: imx21-hcd: fix error return code in imx21_probe() usb: ehci-omap: fix error return code in ehci_hcd_omap_probe() usb: dwc3: omap: fix error return code in dwc3_omap_probe() spi/bcm63xx-hspi: fix error return code in bcm63xx_hsspi_probe() spi/bcm63xx: fix error return code in bcm63xx_spi_probe() spi: xlp: fix error return code in xlp_spi_probe() ASoC: spear: fix error return code in spdif_in_probe() PM / devfreq: tegra: fix error return code in tegra_devfreq_probe() ptp: fix Spectre v1 vulnerability RDMA/ucma: Fix Spectre v1 vulnerability IB/ucm: Fix Spectre v1 vulnerability usb: gadget: storage: Fix Spectre v1 vulnerability Hangbin Liu (1): bridge: do not add port to router list when receives query with source 0.0.0.0 Heiner Kallweit (1): r8169: fix NAPI handling under high load Ido Schimmel (1): rtnetlink: Disallow FDB configuration for non-Ethernet device Jakub Kicinski (1): net: sched: gred: pass the right attribute to gred_change_table_def() Jarkko Sakkinen (1): tpm: fix: return rc when devm_add_action() fails Jason Wang (1): vhost: Fix Spectre V1 vulnerability Jeff Mahoney (1): btrfs: don't create or leak aliased root while cleaning up orphans Jia-Ju Bai (1): crypto: shash - Fix a sleep-in-atomic bug in shash_setkey_unaligned Jiri Olsa (1): perf/ring_buffer: Prevent concurent ring buffer access Johannes Berg (1): ipv6: suppress sparse warnings in IP6_ECN_set_ce() Jonathan Basseri (1): xfrm: Clear sk_dst_cache when applying per-socket policy. Khazhismel Kumykov (1): fs/fat/fatent.c: add cond_resched() to fat_count_free_clusters() Kimmo Rautkoski (1): mtd: spi-nor: Add support for is25wp series chips Linus Torvalds (1): mremap: properly flush TLB before releasing the page Lubomir Rintel (1): pxa168fb: prepare the clock Maciej W. Rozycki (2): MIPS: Fix FCSR Cause bit handling for correct SIGFPE issue MIPS: DEC: Fix an int-handler.S CPU_DADDI_WORKAROUNDS regression Marcelo Ricardo Leitner (1): sctp: fix race on sctp_id2asoc Mark Rustad (1): ixgbe: Correct X550EM_x revision check Mark Syms (1): CIFS: handle guest access errors to Windows shares Martin Willi (1): mac80211_hwsim: do not omit multicast announce of first added radio Mateusz Jurczyk (1): af_iucv: Move sockaddr length checks to before accessing sa_family in bind and connect handlers Matias Karhumaa (1): Bluetooth: SMP: fix crash in unpairing Matt Fleming (1): x86/mm/pat: Prevent hang during boot when mapping pages Matt Redfearn (2): MIPS: Handle non word sized instructions when examining frame MIPS: microMIPS: Fix decoding of swsp16 instruction Mike Kravetz (1): sparc64 mm: Fix more TSB sizing issues Mikhail Nikiforov (1): Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM Nathan Chancellor (1): x86/time: Correct the attribute on jiffies' definition Nicolas Dichtel (1): vti6: flush x-netns xfrm cache when vti interface is removed Niklas Cassel (1): net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules Nikolay Aleksandrov (1): net: bridge: remove ipv6 zero address check in mcast queries Paolo Abeni (1): bonding: avoid defaulting hard_header_len to ETH_HLEN on slave removal Paul Bolle (1): ser_gigaset: use container_of() instead of detour Pavel Roskin (1): drm/nouveau/fbcon: fix oops without fbdev emulation Peter S. Housel (1): brcmfmac: Fix glom_skb leak in brcmf_sdiod_recv_chain Peter Zijlstra (2): sched/cgroup: Fix cgroup entity load tracking tear-down x86/percpu: Fix this_cpu_read() Phil Auld (1): sched/fair: Fix throttle_list starvation with low CFS quota Prarit Bhargava (1): x86/PCI: Mark Broadwell-EP Home Agent 1 as having non-compliant BARs Raghava Aditya Renukunta (2): aacraid: Start adapter after updating number of MSIX vectors scsi: aacraid: Fix typo in blink status Rasmus Villemoes (1): perf tools: Disable parallelism for 'make clean' Sascha Hauer (1): ARM: dts: imx53-qsb: disable 1.2GHz OPP Sean Tranchetti (1): xfrm: validate template mode Sowmini Varadhan (1): sparc/pci: Refactor dev_archdata initialization into pci_init_dev_archdata Srinivas Kandagatla (1): ARM: dts: apq8064: add ahci ports-implemented mask Stefano Brivio (1): ipv6/ndisc: Preserve IPv6 control buffer if protocol error handlers are called Steffen Klassert (1): xfrm: Validate address prefix lengths in the xfrm selector. Steven Rostedt (Red Hat) (1): tracing: Skip more functions when doing stack tracing of events Takashi Iwai (1): ALSA: timer: Fix zero-division by continue of uninitialized instance Tariq Toukan (2): net/mlx5e: Fix LRO modify net/mlx5e: Correctly handle RSS indirection table when changing number of channels Thadeu Lima de Souza Cascardo (1): xfrm6: call kfree_skb when skb is toobig Thomas Petazzoni (1): ARM: 8799/1: mm: fix pci_ioremap_io() offset check Tobias Herzog (1): cdc-acm: correct counting of UART states in serial state notification Vladis Dronov (1): usbvision: revert commit 588afcc1 WANG Cong (1): sch_red: update backlog as well Wenwen Wang (2): net: cxgb3_main: fix a missing-check bug net: socket: fix a missing-check bug William Dauchy (1): ixgbevf: Fix handling of NAPI budget when multiple queues are enabled per vector

6 years, 7 months

1
1
0 0

Linux 3.18.125

by Greg KH

----------- NOTE! Are there still any users of this tree? It only makes sense to keep doing 3.18.y updates if people are using it. And from what I can see in the "real world", no one is actually updating devices that rely on 3.18.y to the newer kernel releases. So I think I'm going to stop maintaining this tree soon unless someone speaks up and says "I am using it!" Please let me know. ----------- I'm announcing the release of the 3.18.125 kernel. All users of the 3.18 kernel series must upgrade. The updated 3.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.18.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/at91sam9263.dtsi | 2 arch/arm/boot/dts/exynos5250.dtsi | 2 arch/arm/boot/dts/exynos5420-arndale-octa.dts | 4 arch/arm/boot/dts/exynos5420.dtsi | 6 - arch/arm/boot/dts/sama5d3xmb.dtsi | 2 arch/arm/boot/dts/sama5d4.dtsi | 2 arch/arm/kvm/mmu.c | 2 arch/arm/mach-at91/board-dt-sama5.c | 18 +++ arch/arm/mach-omap2/control.h | 4 arch/arm/mach-omap2/timer.c | 36 +++++++ arch/arm/mach-shmobile/setup-r8a7740.c | 7 + arch/arm/mm/ioremap.c | 2 arch/mips/kernel/smp-cps.c | 2 arch/powerpc/kernel/tm.S | 20 +++- arch/s390/kernel/kprobes.c | 12 ++ arch/s390/kvm/gaccess.c | 18 +-- arch/x86/kernel/cpu/perf_event_intel_ds.c | 4 arch/x86/kernel/cpu/perf_event_intel_rapl.c | 44 +++++++-- arch/x86/kernel/irq.c | 3 arch/x86/kernel/ldt.c | 4 arch/x86/kernel/process.c | 2 arch/x86/pci/fixup.c | 7 + drivers/ata/ahci_xgene.c | 12 +- drivers/ata/libata-core.c | 2 drivers/bus/arm-cci.c | 3 drivers/clk/rockchip/clk-cpu.c | 10 +- drivers/gpu/drm/i915/i915_gem.c | 2 drivers/i2c/busses/i2c-scmi.c | 1 drivers/iio/inkern.c | 3 drivers/iommu/intel-iommu.c | 9 + drivers/mcb/mcb-internal.h | 1 drivers/mcb/mcb-pci.c | 27 +++-- drivers/md/dm-thin.c | 1 drivers/md/dm.c | 4 drivers/media/usb/dvb-usb-v2/af9035.c | 6 - drivers/mfd/omap-usb-host.c | 11 +- drivers/misc/cxl/context.c | 82 +++++++++++++----- drivers/misc/cxl/file.c | 14 +-- drivers/mmc/host/sdhci.c | 19 +--- drivers/mtd/mtd_blkdevs.c | 10 +- drivers/net/ethernet/broadcom/bcmsysport.c | 22 ++-- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 +++ drivers/net/ethernet/davicom/dm9000.c | 34 +++---- drivers/net/ethernet/intel/igb/igb_main.c | 9 + drivers/net/ethernet/marvell/mvpp2.c | 10 +- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 5 - drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 8 + drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 3 drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 3 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 3 drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 12 +- drivers/net/ethernet/realtek/r8169.c | 8 - drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 5 - drivers/net/team/team.c | 5 + drivers/net/usb/asix_common.c | 3 drivers/net/usb/ax88179_178a.c | 3 drivers/net/usb/smsc75xx.c | 4 drivers/net/usb/smsc95xx.c | 3 drivers/net/usb/sr9800.c | 3 drivers/net/wireless/iwlwifi/pcie/drv.c | 4 drivers/net/wireless/rtlwifi/pci.h | 2 drivers/net/wireless/rtlwifi/rtl8821ae/hw.c | 17 +++ drivers/net/wireless/rtlwifi/rtl8821ae/sw.c | 5 + drivers/net/wireless/rtlwifi/wifi.h | 3 drivers/of/of_pci.c | 1 drivers/pci/access.c | 9 + drivers/pci/quirks.c | 1 drivers/phy/phy-omap-control.c | 7 - drivers/phy/phy-sun4i-usb.c | 3 drivers/phy/phy-ti-pipe3.c | 10 +- drivers/pinctrl/freescale/pinctrl-imx25.c | 4 drivers/pinctrl/pinctrl-at91.c | 15 +++ drivers/scsi/scsi_lib.c | 2 drivers/scsi/scsi_pm.c | 20 ++-- drivers/tty/n_tty.c | 11 -- drivers/tty/serial/fsl_lpuart.c | 9 + drivers/tty/serial/samsung.c | 56 +++++++----- drivers/tty/tty_audit.c | 2 drivers/usb/class/cdc-acm.c | 14 +-- drivers/usb/core/devio.c | 4 drivers/usb/core/hub.c | 15 +-- drivers/usb/dwc2/gadget.c | 10 +- drivers/usb/gadget/function/f_uac1.c | 2 drivers/usb/gadget/legacy/inode.c | 1 drivers/usb/host/ehci-sched.c | 6 - drivers/usb/host/ehci-tegra.c | 2 drivers/usb/host/xhci-hub.c | 18 +-- drivers/usb/musb/Kconfig | 4 drivers/usb/musb/musb_cppi41.c | 4 drivers/usb/musb/musb_debugfs.c | 16 +-- drivers/usb/serial/qcserial.c | 54 +++++++---- drivers/usb/storage/unusual_uas.h | 10 ++ drivers/video/fbdev/aty/atyfb.h | 3 drivers/video/fbdev/aty/atyfb_base.c | 7 - drivers/video/fbdev/aty/mach64_ct.c | 10 +- drivers/video/fbdev/broadsheetfb.c | 8 + fs/btrfs/file.c | 9 + fs/btrfs/ordered-data.c | 14 +++ fs/btrfs/ordered-data.h | 3 fs/btrfs/xattr.c | 8 + fs/cachefiles/namei.c | 2 fs/ext4/extents.c | 8 + fs/fat/fatent.c | 1 fs/nfs/callback.c | 6 - fs/nfs/nfs4client.c | 25 ++++- fs/nfs/nfs4proc.c | 21 +++- fs/ocfs2/alloc.c | 18 +-- fs/overlayfs/inode.c | 3 fs/quota/quota_v2.c | 12 +- fs/splice.c | 7 + include/linux/compiler-gcc.h | 16 +++ include/linux/compiler-intel.h | 3 include/linux/compiler.h | 4 include/linux/nfs_fs_sb.h | 3 include/linux/phy/omap_control_phy.h | 6 - include/linux/tty.h | 6 - include/net/af_unix.h | 4 include/net/scm.h | 1 include/net/sock.h | 2 kernel/events/core.c | 11 ++ kernel/rcu/tree_plugin.h | 1 kernel/resource.c | 13 ++ kernel/sched/fair.c | 23 ++++- kernel/sched/sched.h | 2 kernel/trace/trace_events.c | 69 ++++++++++++--- lib/string.c | 2 mm/huge_memory.c | 6 + mm/migrate.c | 2 mm/mremap.c | 21 +++- net/core/rtnetlink.c | 27 +++++ net/core/scm.c | 7 + net/ipv4/ip_fragment.c | 12 +- net/ipv4/ip_tunnel.c | 9 + net/ipv6/addrconf.c | 10 +- net/ipv6/ip6_tunnel.c | 14 ++- net/ipv6/mcast.c | 16 +-- net/ipv6/ndisc.c | 3 net/ipv6/xfrm6_output.c | 2 net/netlabel/netlabel_unlabeled.c | 3 net/sched/sch_gred.c | 2 net/sctp/socket.c | 14 +-- net/socket.c | 11 +- net/unix/af_unix.c | 4 net/unix/garbage.c | 8 - net/wireless/reg.c | 1 net/xfrm/xfrm_user.c | 15 +++ security/keys/process_keys.c | 7 - sound/pci/hda/patch_realtek.c | 2 sound/soc/soc-dapm.c | 12 -- sound/usb/mixer.c | 2 sound/usb/mixer_maps.c | 12 -- sound/usb/mixer_quirks.c | 37 ++++++++ sound/usb/mixer_quirks.h | 4 tools/lib/api/fs/debugfs.c | 2 tools/lib/api/fs/fs.c | 2 tools/perf/Makefile | 4 tools/perf/bench/sched-pipe.c | 2 tools/perf/builtin-top.c | 1 tools/perf/perf-sys.h | 1 tools/perf/util/annotate.h | 8 - tools/perf/util/cloexec.c | 4 tools/perf/util/machine.c | 4 tools/testing/selftests/efivarfs/config | 1 tools/testing/selftests/tc-testing/tdc_batch.py | 62 +++++++++++++ 166 files changed, 1151 insertions(+), 459 deletions(-) Abhilash Kesavan (2): drivers: bus: check cci device tree node status ARM: dts: disable CCI on exynos5420 based arndale-octa Al Viro (1): cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) Alan Stern (3): USB: EHCI: adjust error return code USB: hub: fix up early-exit pathway in hub_activate USB: fix the usbfs flag sanitization for control transfers Alex Williamson (2): iommu/vt-d: Fix VM domain ID leak PCI: Fix devfn for VPD access through function 0 Alexander Stein (1): ARM: at91/dt: sam9263: Add missing clocks to lcdc node Alexey Brodkin (1): perf tools: Fix statfs.f_type data type mismatch build error with uclibc Andrei Otcheretianski (1): cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Anssi Hannula (1): ALSA: usb-audio: Add a more accurate volume quirk for AudioQuest DragonFly Arik Nemtsov (1): iwlwifi: pcie: correctly define 7265-D cfg Bjørn Mork (1): USB: qcserial: Fix support for HP lt4112 LTE/HSPA+ Gobi 4G Modem Bo Shen (2): ARM: at91/dt: sama5d4: fix the timer reg length ARM: at91: sama5d3: dt: correct the sound route Brian Norris (1): mtd: blkdevs: fix potential deadlock + lockdep warnings Chanwoo Choi (1): serial: samsung: Add the support for Exynos5433 SoC Chris Mi (1): selftests: Introduce a new script to generate tc batch file Chris Wilson (1): Revert "drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES" Christian Borntraeger (1): s390/kvm: REPLACE barrier fixup with READ_ONCE Christoph Hellwig (1): scsi: ->queue_rq can't sleep Chuck Lever (1): NFS: Ignore transport protocol when detecting server trunking Colin Ian King (1): fbdev/broadsheetfb: fix memory leak Cong Wang (1): net: drop skb on failure in ip_check_defrag() Dan Carpenter (1): usb: gadget: gadgetfs: fix an oops in ep_write() Daniel Borkmann (2): rtnl: don't account unused struct ifla_port_vsi in rtnl_port_size lib: make memzero_explicit more robust against dead store elimination Darrick J. Wong (1): uas: disable UAS on Apricorn SATA dongles David Ahern (1): net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs David Dueck (1): pinctrl: at91: fix null pointer dereference Edgar Cherkasov (1): i2c: i2c-scmi: fix for i2c_smbus_write_block_data Eric Biggers (1): KEYS: put keyring if install_session_keyring_to_cred() fails Eric Dumazet (2): rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096 ipv6: mcast: fix a use-after-free in inet6_mc_check Eugenia Emantayev (1): net/mlx4_en: Remove dependency between timestamping capability and service_task Ezequiel Garcia (1): MIPS: Fix up obsolete cpu_set usage Fabien Proriol (1): iio: iio: Fix iio_channel_read return if channel havn't info Filipe Manana (2): Btrfs: avoid syncing log in the fast fsync path when not necessary Btrfs: do not ignore errors from btrfs_lookup_xattr in do_setxattr Florian Fainelli (6): net: systemport: Fix wake-up interrupt race during resume asix: Check for supported Wake-on-LAN modes ax88179_178a: Check for supported Wake-on-LAN modes sr9800: Check for supported Wake-on-LAN modes smsc75xx: Check for Wake-on-LAN modes smsc95xx: Check for Wake-on-LAN modes Geert Uytterhoeven (1): ARM: shmobile: r8a7740: Instantiate GIC from C board code in legacy builds Greg Kroah-Hartman (1): Linux 3.18.125 Hannes Frederic Sowa (2): net: fix warnings in 'make htmldocs' by moving macro definition out of field declaration unix: correctly track in-flight fds in sending process user_struct Hans de Goede (1): phy-sun4i-usb: Change disconnect threshold value for sun6i Heiko Stübner (1): clk: rockchip: fix deadlock possibility in cpuclk Heiner Kallweit (1): r8169: fix NAPI handling under high load Ian Munsie (1): cxl: Fix issues when unmapping contexts Ido Schimmel (2): team: Forbid enslaving team device to itself rtnetlink: Disallow FDB configuration for non-Ethernet device Jakub Kicinski (1): net: sched: gred: pass the right attribute to gred_change_table_def() Jan Beulich (2): x86/ldt: Fix small LDT allocation for Xen igb: fix NULL derefs due to skipped SR-IOV enabling Jan Kara (2): quota: Fix maximum quota limit settings vfs: Make sendfile(2) killable even better Jeff Barnhill (1): net/ipv6: Display all addresses in output of /proc/net/if_inet6 Jeff Layton (1): nfs: fix high load average due to callback thread sleeping Jiri Olsa (2): perf/ring_buffer: Prevent concurent ring buffer access s390/ftrace/jprobes: Fix conflict between jprobes and function graph tracing Jisheng Zhang (2): mmc: sdhci: restore behavior when setting VDD via external regulator x86/idle: Restore trace_cpu_idle to mwait_idle() calls Joerg Roedel (1): x86/irq: Check for valid irq descriptor in check_irq_vectors_for_cpu_disable() Johannes Thumshirn (1): mcb: mcb-pci: Only remap the 1st 0x200 bytes of BAR 0 Jongsung Kim (1): stmmac: fix valid numbers of unicast filter entries Jozef Balga (1): media: af9035: prevent buffer overflow on write Junichi Nomura (1): dm: fix AB-BA deadlock in __dm_destroy() Kan Liang (1): perf/x86/intel: Fix bug for "cycles:p" and "cycles:pp" on SLM Ken Xue (1): Revert "SCSI: Fix NULL pointer dereference in runtime PM" Khazhismel Kumykov (1): fs/fat/fatent.c: add cond_resched() to fat_count_free_clusters() Larry Finger (2): rtlwifi: rtl8821ae: Fix system lockups on boot rtlwifi: rtl8821ae: Fix lockups on boot Lars-Peter Clausen (1): ASoC: dapm: Don't add prefix to widget stream name Lei Yang (1): selftests/efivarfs: add required kernel configs Lennart Sorensen (1): ARM: dra7xx: Fix counter frequency drift for AM572x errata i856 Linus Torvalds (2): /proc/iomem: only expose physical resource addresses to privileged users mremap: properly flush TLB before releasing the page Lorenzo Pieralisi (1): of/pci: Remove duplicate kfree in of_pci_get_host_bridge_resources() Maik Broemme (1): PCI: Mark Atheros AR9580 to avoid bus reset Marc Zyngier (1): arm/arm64: KVM: Take mmap_sem in stage2_unmap_vm Marcelo Ricardo Leitner (1): sctp: fix race on sctp_id2asoc Mateusz Sylwestrzak (1): ALSA: hda - Add headset mic support for Acer Aspire V5-573G Mathias Nyman (1): xhci: Don't print a warning when setting link state for disabled ports Maxime Chevallier (1): net: mvpp2: Extract the correct ethtype from the skb for tx csum offload Michael Neuling (2): powerpc/tm: Fix userspace r13 corruption powerpc/tm: Avoid possible userspace r1 corruption on reclaim Mike Snitzer (1): dm thin: restore requested 'error_if_no_space' setting on OODS to WRITE transition Miklos Szeredi (1): ovl: fix open in stacked overlay Mikulas Patocka (1): mach64: detect the dot clock divider correctly on sparc Namhyung Kim (2): perf machine: Fix __machine__findnew_thread() error path perf tools: Fix segfault for symbol annotation on TUI Naoya Horiguchi (1): mm: migrate: hugetlb: putback destination hugepage to active list Niklas Cassel (1): net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules Paolo Abeni (2): ip_tunnel: be careful when accessing the inner header ip6_tunnel: be careful when accessing the inner header Paul E. McKenney (1): rcu: Clear need_qs flag to prevent splat Peter Chen (1): usb: gadget: f_uac1: access freed memory at f_audio_free_inst Peter Hurley (2): Revert "tty: Fix pty master poll() after slave closes v2" tty: audit: Fix audit source Peter Zijlstra (1): perf: Fix PERF_EVENT_IOC_PERIOD deadlock Phil Auld (1): sched/fair: Fix throttle_list starvation with low CFS quota Prarit Bhargava (1): x86/PCI: Mark Broadwell-EP Home Agent 1 as having non-compliant BARs Rasmus Villemoes (2): usb: musb: Fix a few off-by-one lengths perf tools: Disable parallelism for 'make clean' Robert Baldyga (1): usb: dwc2: gadget: kill requests with 'force' in s3c_hsotg_udc_stop() Robert Jarzmik (1): net: ethernet: davicom: fix devicetree irq resource Sean Tranchetti (2): netlabel: check for IPV4MASK in addrinfo_get xfrm: validate template mode Shahed Shaikh (1): qlcnic: fix Tx descriptor corruption on 82xx devices Shota Suzuki (1): igb: Unpair the queues when changing the number of queues Srikar Dronamraju (1): perf bench numa: Fix to show proper convergence stats Stefan Agner (1): tty: serial: fsl_lpuart: fix clearing of receive flag Stefano Brivio (1): ipv6/ndisc: Preserve IPv6 control buffer if protocol error handlers are called Steffen Klassert (1): xfrm: Validate address prefix lengths in the xfrm selector. Stephane Eranian (1): perf/rapl: Fix sysfs_show() initialization for RAPL PMU Steven Rostedt (Red Hat) (1): tracing: Fix enabling of syscall events on the command line Sudip Mukherjee (1): libata: blacklist Micron 500IT SSD with MU01 firmware Suman Tripathi (1): ahci_xgene: Fix the DMA state machine lockup for the ATA_CMD_PACKET PIO mode command. Sylwester Nawrocki (1): dm9000: Fix irq trigger type setup on non-dt platforms Thadeu Lima de Souza Cascardo (1): xfrm6: call kfree_skb when skb is toobig Theodore Ts'o (1): ext4: fix an ext3 collapse range regression in xfstests Thomas Petazzoni (1): ARM: 8799/1: mm: fix pci_ioremap_io() offset check Tobias Herzog (1): cdc-acm: correct counting of UART states in serial state notification Tony Lindgren (2): mfd: omap-usb-host: Fix dts probe of children usb: musb: Fix randconfig build issues for Kconfig options Trond Myklebust (3): NFSv4: Cache the NFSv4/v4.1 client owner_id in the struct nfs_client NFSv4/v4.1: Verify the client owner id during trunking detection NFSv4: Remove incorrect check in can_open_delegated() Uwe Kleine-König (1): pinctrl: imx25: ensure that a pin with id i is at position i in the info array Vignesh R (1): phy: phy-ti-pipe3: fix inconsistent enumeration of PCIe gen2 cards Vince Hsu (1): usb: host: ehci-tegra: request deferred probe when failing to get phy Vineet Gupta (1): perf tools: Avoid build splat for syscall numbers with uclibc Vivek Gautam (1): arm: dts: Use pmu_system_controller phandle for dp phy Wenwen Wang (2): net: cxgb3_main: fix a missing-check bug net: socket: fix a missing-check bug Wenyou Yang (1): ARM: at91: board-dt-sama5: add phy_fixup to override NAND_Tree Xin Long (1): sctp: translate network order to host order when users get a hmacid Yu Zhao (1): net/usb: cancel pending work when unbinding smsc75xx alex chen (1): ocfs2: fix journal commit deadlock in ocfs2_convert_inline_data_to_extents

6 years, 7 months

1
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[PATCH 4.18 00/34] 4.18.18-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.18.18 release. There are 34 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Nov 10 21:51:21 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.18.18-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.18.18-rc1 Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> x86/fpu: Fix i486 + no387 boot crash by only saving FPU registers on context switch if there is an FPU Christoph Hellwig <hch(a)lst.de> x86/swiotlb: Enable swiotlb for > 4GiG RAM on 32-bit kernels Nathan Chancellor <natechancellor(a)gmail.com> x86/time: Correct the attribute on jiffies' definition Peter Zijlstra <peterz(a)infradead.org> x86/percpu: Fix this_cpu_read() Zhimin Gu <kookoo.gu(a)intel.com> x86, hibernate: Fix nosave_regions setup for hibernation Peter Zijlstra <peterz(a)infradead.org> x86/tsc: Force inlining of cyc2ns bits Phil Auld <pauld(a)redhat.com> sched/fair: Fix throttle_list starvation with low CFS quota Boris Brezillon <boris.brezillon(a)bootlin.com> drm/sun4i: Fix an ulong overflow in the dotclock driver Mikhail Nikiforov <jackxviichaos(a)gmail.com> Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM Masami Hiramatsu <mhiramat(a)kernel.org> tracing: Fix synthetic event to allow semicolon at end Masami Hiramatsu <mhiramat(a)kernel.org> tracing: Fix synthetic event to accept unsigned modifier Ming Lei <ming.lei(a)redhat.com> block: don't deal with discard limit in blkdev_issue_discard() Alan Stern <stern(a)rowland.harvard.edu> USB: fix the usbfs flag sanitization for control transfers Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: xhci: pci: Enable Intel USB role mux on Apollo Lake platforms Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad(a)intel.com> usb: roles: intel_xhci: Fix Unbalanced pm_runtime_enable Gustavo A. R. Silva <gustavo(a)embeddedor.com> usb: gadget: storage: Fix Spectre v1 vulnerability Shuah Khan (Samsung OSG) <shuah(a)kernel.org> usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control() Oliver Neukum <oneukum(a)suse.com> cdc-acm: fix race between reset and control messaging Tobias Herzog <t-herzog(a)gmx.de> cdc-acm: correct counting of UART states in serial state notification Tobias Herzog <t-herzog(a)gmx.de> cdc-acm: do not reset notification buffer index upon urb unlinking Gustavo A. R. Silva <gustavo(a)embeddedor.com> IB/ucm: Fix Spectre v1 vulnerability Gustavo A. R. Silva <gustavo(a)embeddedor.com> RDMA/ucma: Fix Spectre v1 vulnerability Eugeniy Paltsev <Eugeniy.Paltsev(a)synopsys.com> drm: fb-helper: Reject all pixel format changing requests Clint Taylor <clinton.a.taylor(a)intel.com> drm/edid: VSDB yCBCr420 Deep Color mode bit definitions Kai-Heng Feng <kai.heng.feng(a)canonical.com> drm/edid: Add 6 bpc quirk for BOE panel in HP Pavilion 15-n233sl Gustavo A. R. Silva <gustavo(a)embeddedor.com> ptp: fix Spectre v1 vulnerability Eric Sandeen <sandeen(a)redhat.com> fscache: Fix out of bound read in long cookie keys Al Viro <viro(a)zeniv.linux.org.uk> cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) David Howells <dhowells(a)redhat.com> fscache: Fix incomplete initialisation of inline key space Chen-Yu Tsai <wens(a)csie.org> clk: sunxi-ng: sun4i: Set VCO and PLL bias current to lowest setting Linus Walleij <linus.walleij(a)linaro.org> gpio: mxs: Get rid of external API call Daniel Borkmann <daniel(a)iogearbox.net> bpf: fix partial copy of map_ptr when dst is scalar Amir Goldstein <amir73il(a)gmail.com> vfs: swap names of {do,vfs}_clone_file_range() Alan Chiang <alanx.chiang(a)intel.com> eeprom: at24: Add support for address-width property ------------- Diffstat: Makefile | 4 +- arch/x86/include/asm/fpu/internal.h | 2 +- arch/x86/include/asm/percpu.h | 8 +-- arch/x86/kernel/pci-swiotlb.c | 2 - arch/x86/kernel/setup.c | 2 +- arch/x86/kernel/time.c | 2 +- arch/x86/kernel/tsc.c | 6 +- block/blk-lib.c | 28 +------- drivers/clk/sunxi-ng/ccu-sun4i-a10.c | 10 ++- drivers/gpio/gpio-mxs.c | 4 +- drivers/gpu/drm/drm_edid.c | 5 +- drivers/gpu/drm/drm_fb_helper.c | 91 ++++++++------------------ drivers/gpu/drm/sun4i/sun4i_dotclock.c | 12 +++- drivers/infiniband/core/ucm.c | 3 + drivers/infiniband/core/ucma.c | 3 + drivers/input/mouse/elan_i2c_core.c | 1 + drivers/misc/eeprom/at24.c | 17 +++++ drivers/ptp/ptp_chardev.c | 4 ++ drivers/usb/class/cdc-acm.c | 16 ++--- drivers/usb/core/devio.c | 4 +- drivers/usb/gadget/function/f_mass_storage.c | 3 + drivers/usb/host/xhci-pci.c | 6 +- drivers/usb/roles/intel-xhci-usb-role-switch.c | 2 + drivers/usb/usbip/vhci_hcd.c | 57 +++++++++++----- fs/cachefiles/namei.c | 2 +- fs/fscache/cookie.c | 31 +++------ fs/fscache/internal.h | 1 - fs/fscache/main.c | 4 +- fs/ioctl.c | 2 +- fs/nfsd/vfs.c | 3 +- fs/overlayfs/copy_up.c | 2 +- fs/read_write.c | 17 ++++- include/drm/drm_edid.h | 6 +- include/linux/bpf_verifier.h | 3 + include/linux/fs.h | 17 +---- kernel/bpf/verifier.c | 10 +-- kernel/sched/fair.c | 22 ++++++- kernel/sched/sched.h | 2 + kernel/trace/trace_events_hist.c | 32 +++++++-- 39 files changed, 246 insertions(+), 200 deletions(-)

6 years, 7 months

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[PATCH 4.14 00/31] 4.14.80-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.80 release. There are 31 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Nov 10 21:51:09 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.80-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.80-rc1 Christophe Leroy <christophe.leroy(a)c-s.fr> net: fs_enet: do not call phy_stop() in interrupts Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> x86/fpu: Fix i486 + no387 boot crash by only saving FPU registers on context switch if there is an FPU Nathan Chancellor <natechancellor(a)gmail.com> x86/time: Correct the attribute on jiffies' definition Peter Zijlstra <peterz(a)infradead.org> x86/percpu: Fix this_cpu_read() Zhimin Gu <kookoo.gu(a)intel.com> x86, hibernate: Fix nosave_regions setup for hibernation Peter Zijlstra <peterz(a)infradead.org> x86/tsc: Force inlining of cyc2ns bits Phil Auld <pauld(a)redhat.com> sched/fair: Fix throttle_list starvation with low CFS quota Mikhail Nikiforov <jackxviichaos(a)gmail.com> Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM Alan Stern <stern(a)rowland.harvard.edu> USB: fix the usbfs flag sanitization for control transfers Gustavo A. R. Silva <gustavo(a)embeddedor.com> usb: gadget: storage: Fix Spectre v1 vulnerability Shuah Khan (Samsung OSG) <shuah(a)kernel.org> usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control() Oliver Neukum <oneukum(a)suse.com> cdc-acm: fix race between reset and control messaging Tobias Herzog <t-herzog(a)gmx.de> cdc-acm: correct counting of UART states in serial state notification Tobias Herzog <t-herzog(a)gmx.de> cdc-acm: do not reset notification buffer index upon urb unlinking Gustavo A. R. Silva <gustavo(a)embeddedor.com> IB/ucm: Fix Spectre v1 vulnerability Gustavo A. R. Silva <gustavo(a)embeddedor.com> RDMA/ucma: Fix Spectre v1 vulnerability Eugeniy Paltsev <Eugeniy.Paltsev(a)synopsys.com> drm: fb-helper: Reject all pixel format changing requests Clint Taylor <clinton.a.taylor(a)intel.com> drm/edid: VSDB yCBCr420 Deep Color mode bit definitions Kai-Heng Feng <kai.heng.feng(a)canonical.com> drm/edid: Add 6 bpc quirk for BOE panel in HP Pavilion 15-n233sl Gustavo A. R. Silva <gustavo(a)embeddedor.com> ptp: fix Spectre v1 vulnerability Al Viro <viro(a)zeniv.linux.org.uk> cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) Brian Foster <bfoster(a)redhat.com> xfs: truncate transaction does not modify the inobt Linus Walleij <linus.walleij(a)linaro.org> gpio: mxs: Get rid of external API call Amir Goldstein <amir73il(a)gmail.com> fsnotify: fix ignore mask logic in fsnotify() Dmitry Osipenko <digetx(a)gmail.com> clk: tegra: Add quirk for getting CDEV1/2 clocks on Tegra20 Sasha Levin <sashal(a)kernel.org> Revert "ARM: tegra: Fix ULPI regression on Tegra20" Daniel Borkmann <daniel(a)iogearbox.net> bpf: fix partial copy of map_ptr when dst is scalar Johan Hovold <johan(a)kernel.org> USB: serial: option: add two-endpoints device-id flag Kristian Evensen <kristian.evensen(a)gmail.com> USB: serial: option: improve Quectel EP06 detection Amir Goldstein <amir73il(a)gmail.com> vfs: swap names of {do,vfs}_clone_file_range() Alan Chiang <alanx.chiang(a)intel.com> eeprom: at24: Add support for address-width property ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/tegra20.dtsi | 2 +- arch/x86/include/asm/fpu/internal.h | 2 +- arch/x86/include/asm/percpu.h | 8 +- arch/x86/kernel/setup.c | 2 +- arch/x86/kernel/time.c | 2 +- arch/x86/kernel/tsc.c | 6 +- drivers/clk/tegra/clk-tegra114.c | 2 +- drivers/clk/tegra/clk-tegra124.c | 2 +- drivers/clk/tegra/clk-tegra20.c | 32 +++++++- drivers/clk/tegra/clk-tegra210.c | 2 +- drivers/clk/tegra/clk-tegra30.c | 2 +- drivers/clk/tegra/clk.c | 5 +- drivers/clk/tegra/clk.h | 2 +- drivers/gpio/gpio-mxs.c | 4 +- drivers/gpu/drm/drm_edid.c | 5 +- drivers/gpu/drm/drm_fb_helper.c | 91 +++++++--------------- drivers/infiniband/core/ucm.c | 3 + drivers/infiniband/core/ucma.c | 3 + drivers/input/mouse/elan_i2c_core.c | 1 + drivers/misc/eeprom/at24.c | 17 ++++ .../net/ethernet/freescale/fs_enet/fs_enet-main.c | 16 +++- drivers/net/ethernet/freescale/fs_enet/fs_enet.h | 1 + drivers/ptp/ptp_chardev.c | 4 + drivers/usb/class/cdc-acm.c | 16 ++-- drivers/usb/core/devio.c | 4 +- drivers/usb/gadget/function/f_mass_storage.c | 3 + drivers/usb/serial/option.c | 15 +++- drivers/usb/usbip/vhci_hcd.c | 57 ++++++++++---- fs/cachefiles/namei.c | 2 +- fs/ioctl.c | 2 +- fs/nfsd/vfs.c | 3 +- fs/notify/fsnotify.c | 14 ++-- fs/overlayfs/copy_up.c | 2 +- fs/read_write.c | 17 +++- fs/xfs/libxfs/xfs_trans_resv.c | 9 +-- include/drm/drm_edid.h | 6 +- include/linux/bpf_verifier.h | 3 + include/linux/fs.h | 17 +--- kernel/bpf/verifier.c | 10 ++- kernel/sched/fair.c | 22 +++++- kernel/sched/sched.h | 2 + 42 files changed, 255 insertions(+), 167 deletions(-)

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[PATCH 4.4 000/114] 4.4.163-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.163 release. There are 114 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Nov 10 21:50:28 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.163-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.163-rc1 Nathan Chancellor <natechancellor(a)gmail.com> x86/time: Correct the attribute on jiffies' definition Peter Zijlstra <peterz(a)infradead.org> x86/percpu: Fix this_cpu_read() Phil Auld <pauld(a)redhat.com> sched/fair: Fix throttle_list starvation with low CFS quota Mikhail Nikiforov <jackxviichaos(a)gmail.com> Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM Alan Stern <stern(a)rowland.harvard.edu> USB: fix the usbfs flag sanitization for control transfers Gustavo A. R. Silva <gustavo(a)embeddedor.com> usb: gadget: storage: Fix Spectre v1 vulnerability Tobias Herzog <t-herzog(a)gmx.de> cdc-acm: correct counting of UART states in serial state notification Gustavo A. R. Silva <gustavo(a)embeddedor.com> IB/ucm: Fix Spectre v1 vulnerability Gustavo A. R. Silva <gustavo(a)embeddedor.com> RDMA/ucma: Fix Spectre v1 vulnerability Gustavo A. R. Silva <gustavo(a)embeddedor.com> ptp: fix Spectre v1 vulnerability Al Viro <viro(a)zeniv.linux.org.uk> cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) Ard Biesheuvel <ard.biesheuvel(a)linaro.org> ahci: don't ignore result code of ahci_reset_controller() Jia-Ju Bai <baijiaju1990(a)163.com> crypto: shash - Fix a sleep-in-atomic bug in shash_setkey_unaligned Linus Torvalds <torvalds(a)linux-foundation.org> mremap: properly flush TLB before releasing the page Ido Schimmel <idosch(a)mellanox.com> rtnetlink: Disallow FDB configuration for non-Ethernet device Jason Wang <jasowang(a)redhat.com> vhost: Fix Spectre V1 vulnerability Cong Wang <xiyou.wangcong(a)gmail.com> net: drop skb on failure in ip_check_defrag() Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> sctp: fix race on sctp_id2asoc Heiner Kallweit <hkallweit1(a)gmail.com> r8169: fix NAPI handling under high load Niklas Cassel <niklas.cassel(a)linaro.org> net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules Wenwen Wang <wang6495(a)umn.edu> net: socket: fix a missing-check bug Jakub Kicinski <jakub.kicinski(a)netronome.com> net: sched: gred: pass the right attribute to gred_change_table_def() David Ahern <dsahern(a)gmail.com> net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs Stefano Brivio <sbrivio(a)redhat.com> ipv6/ndisc: Preserve IPv6 control buffer if protocol error handlers are called Eric Dumazet <edumazet(a)google.com> ipv6: mcast: fix a use-after-free in inet6_mc_check Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com> net: bridge: remove ipv6 zero address check in mcast queries Hangbin Liu <liuhangbin(a)gmail.com> bridge: do not add port to router list when receives query with source 0.0.0.0 Rasmus Villemoes <linux(a)rasmusvillemoes.dk> perf tools: Disable parallelism for 'make clean' Kimmo Rautkoski <ext-kimmo.rautkoski(a)vaisala.com> mtd: spi-nor: Add support for is25wp series chips Khazhismel Kumykov <khazhy(a)google.com> fs/fat/fatent.c: add cond_resched() to fat_count_free_clusters() Sascha Hauer <s.hauer(a)pengutronix.de> ARM: dts: imx53-qsb: disable 1.2GHz OPP Maciej W. Rozycki <macro(a)linux-mips.org> MIPS: DEC: Fix an int-handler.S CPU_DADDI_WORKAROUNDS regression Christian Grönke <c.groenke(a)infodas.de> igb: Remove superfluous reset to PHY and page 0 selection Matt Redfearn <matt.redfearn(a)imgtec.com> MIPS: microMIPS: Fix decoding of swsp16 instruction Raghava Aditya Renukunta <RaghavaAditya.Renukunta(a)microsemi.com> scsi: aacraid: Fix typo in blink status Paolo Abeni <pabeni(a)redhat.com> bonding: avoid defaulting hard_header_len to ETH_HLEN on slave removal Gustavo A. R. Silva <garsilva(a)embeddedor.com> PM / devfreq: tegra: fix error return code in tegra_devfreq_probe() Gustavo A. R. Silva <garsilva(a)embeddedor.com> ASoC: spear: fix error return code in spdif_in_probe() Gustavo A. R. Silva <gustavo(a)embeddedor.com> spi: xlp: fix error return code in xlp_spi_probe() Gustavo A. R. Silva <gustavo(a)embeddedor.com> spi/bcm63xx: fix error return code in bcm63xx_spi_probe() Matt Redfearn <matt.redfearn(a)imgtec.com> MIPS: Handle non word sized instructions when examining frame Gustavo A. R. Silva <gustavo(a)embeddedor.com> spi/bcm63xx-hspi: fix error return code in bcm63xx_hsspi_probe() Gustavo A. R. Silva <gustavo(a)embeddedor.com> usb: dwc3: omap: fix error return code in dwc3_omap_probe() Gustavo A. R. Silva <gustavo(a)embeddedor.com> usb: ehci-omap: fix error return code in ehci_hcd_omap_probe() Gustavo A. R. Silva <gustavo(a)embeddedor.com> usb: imx21-hcd: fix error return code in imx21_probe() Gustavo A. R. Silva <gustavo(a)embeddedor.com> gpio: msic: fix error return code in platform_msic_gpio_probe() David S. Miller <davem(a)davemloft.net> sparc64: Fix exception handling in UltraSPARC-III memcpy. Gustavo A. R. Silva <gustavo(a)embeddedor.com> gpu: host1x: fix error return code in host1x_probe() Mike Kravetz <mike.kravetz(a)oracle.com> sparc64 mm: Fix more TSB sizing issues Gustavo A. R. Silva <gustavo(a)embeddedor.com> video: fbdev: pxa3xx_gcu: fix error return code in pxa3xx_gcu_probe() Gustavo A. R. Silva <gustavo(a)embeddedor.com> tty: serial: sprd: fix error return code in sprd_probe() Guillaume Nault <g.nault(a)alphalink.fr> l2tp: hold socket before dropping lock in l2tp_ip{, 6}_recv() Peter S. Housel <housel(a)acm.org> brcmfmac: Fix glom_skb leak in brcmf_sdiod_recv_chain Alexander Duyck <aduyck(a)mirantis.com> gro: Allow tunnel stacking in the case of FOU/GUE Nicolas Dichtel <nicolas.dichtel(a)6wind.com> vti6: flush x-netns xfrm cache when vti interface is removed Takashi Iwai <tiwai(a)suse.de> ALSA: timer: Fix zero-division by continue of uninitialized instance Mark Rustad <mark.d.rustad(a)intel.com> ixgbe: Correct X550EM_x revision check Emil Tantilov <emil.s.tantilov(a)intel.com> ixgbe: fix RSS limit for X550 Tariq Toukan <tariqt(a)mellanox.com> net/mlx5e: Correctly handle RSS indirection table when changing number of channels Tariq Toukan <tariqt(a)mellanox.com> net/mlx5e: Fix LRO modify William Dauchy <william(a)gandi.net> ixgbevf: Fix handling of NAPI budget when multiple queues are enabled per vector Ashish Samant <ashish.samant(a)oracle.com> fuse: Dont call set_page_dirty_lock() for ITER_BVEC pages for async_dio Pavel Roskin <plroskin(a)gmail.com> drm/nouveau/fbcon: fix oops without fbdev emulation Daniel Borkmann <daniel(a)iogearbox.net> bpf: generally move prog destruction to RCU deferral Alan Stern <stern(a)rowland.harvard.edu> usb-storage: fix bogus hardware error messages for ATA pass-thru devices WANG Cong <xiyou.wangcong(a)gmail.com> sch_red: update backlog as well Sowmini Varadhan <sowmini.varadhan(a)oracle.com> sparc/pci: Refactor dev_archdata initialization into pci_init_dev_archdata Ewan D. Milne <emilne(a)redhat.com> scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state Jonathan Basseri <misterikkit(a)google.com> xfrm: Clear sk_dst_cache when applying per-socket policy. Catalin Marinas <catalin.marinas(a)arm.com> arm64: Fix potential race with hardware DBM in ptep_set_access_flags() Mark Syms <mark.syms(a)citrix.com> CIFS: handle guest access errors to Windows shares Geert Uytterhoeven <geert+renesas(a)glider.be> ASoC: wm8940: Enable cache usage to fix crashes on resume Geert Uytterhoeven <geert+renesas(a)glider.be> ASoC: ak4613: Enable cache usage to fix crashes on resume Maciej W. Rozycki <macro(a)imgtec.com> MIPS: Fix FCSR Cause bit handling for correct SIGFPE issue Vladis Dronov <vdronov(a)redhat.com> usbvision: revert commit 588afcc1 Alexander Shishkin <alexander.shishkin(a)linux.intel.com> perf/core: Don't leak event in the syscall error path Raghava Aditya Renukunta <RaghavaAditya.Renukunta(a)microsemi.com> aacraid: Start adapter after updating number of MSIX vectors Prarit Bhargava <prarit(a)redhat.com> x86/PCI: Mark Broadwell-EP Home Agent 1 as having non-compliant BARs Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> tpm: fix: return rc when devm_add_action() fails Arnd Bergmann <arnd(a)arndb.de> thermal: allow u8500-thermal driver to be a module Arnd Bergmann <arnd(a)arndb.de> thermal: allow spear-thermal driver to be a module Jeff Mahoney <jeffm(a)suse.com> btrfs: don't create or leak aliased root while cleaning up orphans Peter Zijlstra <peterz(a)infradead.org> sched/cgroup: Fix cgroup entity load tracking tear-down Florian Fainelli <f.fainelli(a)gmail.com> um: Avoid longjmp/setjmp symbol clashes with libpthread.a Eric Dumazet <edumazet(a)google.com> ipv6: orphan skbs in reassembly unit Eugenia Emantayev <eugenia(a)mellanox.com> net/mlx4_en: Resolve dividing by zero in 32-bit system Mateusz Jurczyk <mjurczyk(a)google.com> af_iucv: Move sockaddr length checks to before accessing sa_family in bind and connect handlers Andrey Ryabinin <aryabinin(a)virtuozzo.com> radix-tree: fix radix_tree_iter_retry() for tagged iterators. Jiri Kosina <jkosina(a)suse.cz> btrfs: cleaner_kthread() doesn't need explicit freeze Matt Fleming <matt(a)codeblueprint.co.uk> x86/mm/pat: Prevent hang during boot when mapping pages Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> ARM: dts: apq8064: add ahci ports-implemented mask Steven Rostedt (Red Hat) <rostedt(a)goodmis.org> tracing: Skip more functions when doing stack tracing of events Paul Bolle <pebolle(a)tiscali.nl> ser_gigaset: use container_of() instead of detour David Herrmann <dh.herrmann(a)gmail.com> net: drop write-only stack variable Johannes Berg <johannes.berg(a)intel.com> ipv6: suppress sparse warnings in IP6_ECN_set_ce() Eric Biggers <ebiggers(a)google.com> KEYS: put keyring if install_session_keyring_to_cred() fails Wenwen Wang <wang6495(a)umn.edu> net: cxgb3_main: fix a missing-check bug Jiri Olsa <jolsa(a)redhat.com> perf/ring_buffer: Prevent concurent ring buffer access Florian Fainelli <f.fainelli(a)gmail.com> smsc95xx: Check for Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> smsc75xx: Check for Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> r8152: Check for supported Wake-on-LAN Modes Florian Fainelli <f.fainelli(a)gmail.com> sr9800: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> lan78xx: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> ax88179_178a: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> asix: Check for supported Wake-on-LAN modes Lubomir Rintel <lkundrak(a)v3.sk> pxa168fb: prepare the clock Matias Karhumaa <matias.karhumaa(a)gmail.com> Bluetooth: SMP: fix crash in unpairing Martin Willi <martin(a)strongswan.org> mac80211_hwsim: do not omit multicast announce of first added radio Sean Tranchetti <stranche(a)codeaurora.org> xfrm: validate template mode Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> ARM: 8799/1: mm: fix pci_ioremap_io() offset check Andrei Otcheretianski <andrei.otcheretianski(a)intel.com> cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Andrei Otcheretianski <andrei.otcheretianski(a)intel.com> mac80211: Always report TX status Thadeu Lima de Souza Cascardo <cascardo(a)canonical.com> xfrm6: call kfree_skb when skb is toobig Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Validate address prefix lengths in the xfrm selector. ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/imx53-qsb-common.dtsi | 11 ++++ arch/arm/boot/dts/qcom-apq8064.dtsi | 3 +- arch/arm/mm/ioremap.c | 2 +- arch/arm64/mm/fault.c | 15 ++--- arch/mips/dec/int-handler.S | 34 ++-------- arch/mips/include/asm/fpu_emulator.h | 13 ++++ arch/mips/include/asm/switch_to.h | 18 ++++++ arch/mips/include/uapi/asm/inst.h | 2 +- arch/mips/kernel/mips-r2-to-r6-emul.c | 10 +-- arch/mips/kernel/process.c | 11 ++-- arch/mips/kernel/ptrace.c | 7 +-- arch/mips/kernel/traps.c | 72 ++++++++++++---------- arch/sparc/include/asm/page_64.h | 1 + arch/sparc/kernel/pci.c | 29 ++++++--- arch/sparc/lib/U3memcpy.S | 4 +- arch/sparc/mm/fault_64.c | 1 + arch/sparc/mm/tlb.c | 35 +++++++++-- arch/sparc/mm/tsb.c | 18 ++++-- arch/um/Makefile | 4 ++ arch/x86/include/asm/percpu.h | 8 +-- arch/x86/kernel/time.c | 2 +- arch/x86/mm/pageattr.c | 21 ++++--- arch/x86/pci/fixup.c | 7 +++ arch/x86/um/setjmp_32.S | 16 ++--- arch/x86/um/setjmp_64.S | 16 ++--- crypto/shash.c | 2 +- drivers/ata/ahci.c | 5 +- drivers/char/tpm/tpm-chip.c | 6 +- drivers/devfreq/tegra-devfreq.c | 6 +- drivers/gpio/gpio-msic.c | 4 +- drivers/gpu/drm/nouveau/nouveau_fbcon.c | 7 ++- drivers/gpu/host1x/dev.c | 4 +- drivers/infiniband/core/ucm.c | 3 + drivers/infiniband/core/ucma.c | 3 + drivers/input/mouse/elan_i2c_core.c | 1 + drivers/isdn/gigaset/ser-gigaset.c | 9 +-- drivers/media/usb/usbvision/usbvision-video.c | 7 --- drivers/mfd/db8500-prcmu.c | 3 + drivers/mtd/spi-nor/spi-nor.c | 6 ++ drivers/net/bonding/bond_main.c | 2 +- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 +++++ drivers/net/ethernet/intel/igb/e1000_82575.c | 11 ---- drivers/net/ethernet/intel/ixgbe/ixgbe.h | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_type.h | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 9 +-- drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 + drivers/net/ethernet/mellanox/mlx4/en_clock.c | 5 +- drivers/net/ethernet/mellanox/mlx5/core/en.h | 2 + .../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 2 + drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 30 ++++++--- drivers/net/ethernet/realtek/r8169.c | 8 +-- drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 +- drivers/net/usb/asix_common.c | 3 + drivers/net/usb/ax88179_178a.c | 3 + drivers/net/usb/lan78xx.c | 17 ++--- drivers/net/usb/r8152.c | 3 + drivers/net/usb/smsc75xx.c | 3 + drivers/net/usb/smsc95xx.c | 3 + drivers/net/usb/sr9800.c | 3 + drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c | 7 +-- drivers/net/wireless/mac80211_hwsim.c | 3 +- drivers/ptp/ptp_chardev.c | 4 ++ drivers/scsi/aacraid/linit.c | 2 +- drivers/scsi/aacraid/src.c | 2 +- drivers/scsi/scsi_scan.c | 5 +- drivers/scsi/scsi_sysfs.c | 8 ++- drivers/spi/spi-bcm63xx-hsspi.c | 4 +- drivers/spi/spi-bcm63xx.c | 4 +- drivers/spi/spi-xlp.c | 4 +- drivers/thermal/Kconfig | 6 +- drivers/tty/serial/sprd_serial.c | 4 +- drivers/usb/class/cdc-acm.c | 14 ++--- drivers/usb/core/devio.c | 4 +- drivers/usb/dwc3/dwc3-omap.c | 4 +- drivers/usb/gadget/function/f_mass_storage.c | 3 + drivers/usb/host/ehci-omap.c | 4 +- drivers/usb/host/imx21-hcd.c | 6 +- drivers/usb/storage/transport.c | 14 ++++- drivers/vhost/vhost.c | 2 + drivers/video/fbdev/pxa168fb.c | 6 +- drivers/video/fbdev/pxa3xx-gcu.c | 4 +- fs/btrfs/disk-io.c | 6 +- fs/btrfs/disk-io.h | 2 + fs/btrfs/root-tree.c | 27 +++++--- fs/cachefiles/namei.c | 2 +- fs/cifs/connect.c | 3 + fs/fat/fatent.c | 1 + fs/fuse/file.c | 6 +- fs/fuse/fuse_i.h | 1 + include/linux/bpf.h | 5 -- include/linux/radix-tree.h | 1 + include/net/inet_ecn.h | 3 +- include/scsi/scsi_device.h | 1 + kernel/bpf/arraymap.c | 4 +- kernel/bpf/syscall.c | 13 +--- kernel/events/core.c | 5 +- kernel/sched/core.c | 4 +- kernel/sched/fair.c | 59 ++++++++++++------ kernel/sched/sched.h | 4 +- kernel/trace/trace.c | 19 +++++- mm/huge_memory.c | 6 +- mm/mremap.c | 21 +++++-- net/bluetooth/mgmt.c | 7 +-- net/bluetooth/smp.c | 29 +++++++-- net/bluetooth/smp.h | 3 +- net/bridge/br_multicast.c | 9 ++- net/core/rtnetlink.c | 10 +++ net/ipv4/fou.c | 16 +++++ net/ipv4/ip_fragment.c | 12 ++-- net/ipv6/addrconf.c | 6 +- net/ipv6/ip6_vti.c | 31 ++++++++++ net/ipv6/mcast.c | 16 ++--- net/ipv6/ndisc.c | 3 +- net/ipv6/netfilter/nf_conntrack_reasm.c | 1 + net/ipv6/xfrm6_output.c | 2 + net/iucv/af_iucv.c | 8 +-- net/l2tp/l2tp_ip.c | 11 ++-- net/l2tp/l2tp_ip6.c | 11 ++-- net/mac80211/status.c | 7 +-- net/sched/sch_gred.c | 2 +- net/sched/sch_red.c | 4 ++ net/sctp/socket.c | 5 +- net/socket.c | 11 +++- net/unix/af_unix.c | 5 +- net/wireless/reg.c | 1 + net/xfrm/xfrm_state.c | 1 + net/xfrm/xfrm_user.c | 15 +++++ security/keys/process_keys.c | 7 ++- sound/core/timer.c | 14 +++++ sound/soc/codecs/ak4613.c | 1 + sound/soc/codecs/wm8940.c | 1 + sound/soc/spear/spdif_in.c | 6 +- tools/perf/Makefile | 4 +- 134 files changed, 737 insertions(+), 388 deletions(-)

6 years, 7 months

7
128
0 0

[PATCH RESEND] ocfs2: fix a misuse a of brelse after failing ocfs2_check_dir_entry

by Changwei Ge

From: Changwei Ge <ge.changwei(a)h3c.com> Somehow, file system metadata was corrupted, which causes ocfs2_check_dir_entry() to fail in function ocfs2_dir_foreach_blk_el(). According to the original design intention, if above happens we should skip the problematic block and continue to retrieve dir entry. But there is obviouse misuse of brelse around related code. After failure of ocfs2_check_dir_entry(), currunt code just moves to next position and uses the problematic buffer head again and again during which the problematic buffer head is released for multiple times. I suppose, this a serious issue which is long-lived in ocfs2. This may cause other file systems which is also used in a the same host insane. So we should also consider about bakcporting this patch into linux -stable. Suggested-by: Changkuo Shi <shi.changkuo(a)h3c.com> Cc: stable(a)vger.kernel.org Signed-off-by: Changwei Ge <ge.changwei(a)h3c.com> --- fs/ocfs2/dir.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index b048d4f..c121abb 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -1897,8 +1897,7 @@ static int ocfs2_dir_foreach_blk_el(struct inode *inode, /* On error, skip the f_pos to the next block. */ ctx->pos = (ctx->pos | (sb->s_blocksize - 1)) + 1; - brelse(bh); - continue; + break; } if (le64_to_cpu(de->inode)) { unsigned char d_type = DT_UNKNOWN; -- 2.7.4

6 years, 7 months

3
3
0 0

[PATCH 3.18 000/144] 3.18.125-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 3.18.125 release. There are 144 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Nov 10 21:50:17 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v3.x/stable-review/patch-3.18.125-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-3.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 3.18.125-rc1 Phil Auld <pauld(a)redhat.com> sched/fair: Fix throttle_list starvation with low CFS quota Alan Stern <stern(a)rowland.harvard.edu> USB: fix the usbfs flag sanitization for control transfers Tobias Herzog <t-herzog(a)gmx.de> cdc-acm: correct counting of UART states in serial state notification Al Viro <viro(a)zeniv.linux.org.uk> cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) Jakub Kicinski <jakub.kicinski(a)netronome.com> net: sched: gred: pass the right attribute to gred_change_table_def() Ido Schimmel <idosch(a)mellanox.com> rtnetlink: Disallow FDB configuration for non-Ethernet device Cong Wang <xiyou.wangcong(a)gmail.com> net: drop skb on failure in ip_check_defrag() Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> sctp: fix race on sctp_id2asoc Heiner Kallweit <hkallweit1(a)gmail.com> r8169: fix NAPI handling under high load Niklas Cassel <niklas.cassel(a)linaro.org> net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules Wenwen Wang <wang6495(a)umn.edu> net: socket: fix a missing-check bug David Ahern <dsahern(a)gmail.com> net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs Stefano Brivio <sbrivio(a)redhat.com> ipv6/ndisc: Preserve IPv6 control buffer if protocol error handlers are called Eric Dumazet <edumazet(a)google.com> ipv6: mcast: fix a use-after-free in inet6_mc_check Linus Torvalds <torvalds(a)linux-foundation.org> mremap: properly flush TLB before releasing the page Linus Torvalds <torvalds(a)linux-foundation.org> /proc/iomem: only expose physical resource addresses to privileged users Rasmus Villemoes <linux(a)rasmusvillemoes.dk> perf tools: Disable parallelism for 'make clean' Khazhismel Kumykov <khazhy(a)google.com> fs/fat/fatent.c: add cond_resched() to fat_count_free_clusters() Hannes Frederic Sowa <hannes(a)stressinduktion.org> unix: correctly track in-flight fds in sending process user_struct Prarit Bhargava <prarit(a)redhat.com> x86/PCI: Mark Broadwell-EP Home Agent 1 as having non-compliant BARs Hannes Frederic Sowa <hannes(a)stressinduktion.org> net: fix warnings in 'make htmldocs' by moving macro definition out of field declaration Alan Stern <stern(a)rowland.harvard.edu> USB: hub: fix up early-exit pathway in hub_activate Eric Biggers <ebiggers(a)google.com> KEYS: put keyring if install_session_keyring_to_cred() fails Jan Beulich <JBeulich(a)suse.com> igb: fix NULL derefs due to skipped SR-IOV enabling Miklos Szeredi <miklos(a)szeredi.hu> ovl: fix open in stacked overlay Arik Nemtsov <arikx.nemtsov(a)intel.com> iwlwifi: pcie: correctly define 7265-D cfg Xin Long <lucien.xin(a)gmail.com> sctp: translate network order to host order when users get a hmacid Jan Kara <jack(a)suse.cz> vfs: Make sendfile(2) killable even better Alex Williamson <alex.williamson(a)redhat.com> PCI: Fix devfn for VPD access through function 0 Jan Beulich <JBeulich(a)suse.com> x86/ldt: Fix small LDT allocation for Xen Ken Xue <ken.xue(a)amd.com> Revert "SCSI: Fix NULL pointer dereference in runtime PM" Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> mm: migrate: hugetlb: putback destination hugepage to active list Peter Zijlstra <peterz(a)infradead.org> perf: Fix PERF_EVENT_IOC_PERIOD deadlock Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> libata: blacklist Micron 500IT SSD with MU01 firmware Shota Suzuki <suzuki_shota_t3(a)lab.ntt.co.jp> igb: Unpair the queues when changing the number of queues Filipe Manana <fdmanana(a)suse.com> Btrfs: do not ignore errors from btrfs_lookup_xattr in do_setxattr Peter Hurley <peter(a)hurleysoftware.com> tty: audit: Fix audit source Anssi Hannula <anssi.hannula(a)iki.fi> ALSA: usb-audio: Add a more accurate volume quirk for AudioQuest DragonFly Mateusz Sylwestrzak <matisec7(a)gmail.com> ALSA: hda - Add headset mic support for Acer Aspire V5-573G Larry Finger <Larry.Finger(a)lwfinger.net> rtlwifi: rtl8821ae: Fix lockups on boot Larry Finger <Larry.Finger(a)lwfinger.net> rtlwifi: rtl8821ae: Fix system lockups on boot Chris Mi <chrism(a)mellanox.com> selftests: Introduce a new script to generate tc batch file Brian Norris <computersforpeace(a)gmail.com> mtd: blkdevs: fix potential deadlock + lockdep warnings Lars-Peter Clausen <lars(a)metafoo.de> ASoC: dapm: Don't add prefix to widget stream name Daniel Borkmann <daniel(a)iogearbox.net> lib: make memzero_explicit more robust against dead store elimination Sylwester Nawrocki <s.nawrocki(a)samsung.com> dm9000: Fix irq trigger type setup on non-dt platforms Ezequiel Garcia <ezequiel.garcia(a)imgtec.com> MIPS: Fix up obsolete cpu_set usage Srikar Dronamraju <srikar(a)linux.vnet.ibm.com> perf bench numa: Fix to show proper convergence stats Robert Jarzmik <robert.jarzmik(a)free.fr> net: ethernet: davicom: fix devicetree irq resource Theodore Ts'o <tytso(a)mit.edu> ext4: fix an ext3 collapse range regression in xfstests Jisheng Zhang <jszhang(a)marvell.com> x86/idle: Restore trace_cpu_idle to mwait_idle() calls Stefan Agner <stefan(a)agner.ch> tty: serial: fsl_lpuart: fix clearing of receive flag Alex Williamson <alex.williamson(a)redhat.com> iommu/vt-d: Fix VM domain ID leak Eugenia Emantayev <eugenia(a)mellanox.com> net/mlx4_en: Remove dependency between timestamping capability and service_task Marc Zyngier <marc.zyngier(a)arm.com> arm/arm64: KVM: Take mmap_sem in stage2_unmap_vm Junichi Nomura <j-nomura(a)ce.jp.nec.com> dm: fix AB-BA deadlock in __dm_destroy() Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> pinctrl: imx25: ensure that a pin with id i is at position i in the info array Filipe Manana <fdmanana(a)suse.com> Btrfs: avoid syncing log in the fast fsync path when not necessary Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com> of/pci: Remove duplicate kfree in of_pci_get_host_bridge_resources() Joerg Roedel <jroedel(a)suse.de> x86/irq: Check for valid irq descriptor in check_irq_vectors_for_cpu_disable() Paul E. McKenney <paulmck(a)linux.vnet.ibm.com> rcu: Clear need_qs flag to prevent splat Jeff Layton <jlayton(a)poochiereds.net> nfs: fix high load average due to callback thread sleeping Daniel Borkmann <daniel(a)iogearbox.net> rtnl: don't account unused struct ifla_port_vsi in rtnl_port_size Jan Kara <jack(a)suse.cz> quota: Fix maximum quota limit settings Heiko Stübner <heiko(a)sntech.de> clk: rockchip: fix deadlock possibility in cpuclk Abhilash Kesavan <a.kesavan(a)samsung.com> ARM: dts: disable CCI on exynos5420 based arndale-octa Abhilash Kesavan <a.kesavan(a)samsung.com> drivers: bus: check cci device tree node status Namhyung Kim <namhyung(a)kernel.org> perf tools: Fix segfault for symbol annotation on TUI Vineet Gupta <Vineet.Gupta1(a)synopsys.com> perf tools: Avoid build splat for syscall numbers with uclibc Alexey Brodkin <abrodkin(a)synopsys.com> perf tools: Fix statfs.f_type data type mismatch build error with uclibc Namhyung Kim <namhyung(a)kernel.org> perf machine: Fix __machine__findnew_thread() error path Kan Liang <kan.liang(a)intel.com> perf/x86/intel: Fix bug for "cycles:p" and "cycles:pp" on SLM Stephane Eranian <eranian(a)google.com> perf/rapl: Fix sysfs_show() initialization for RAPL PMU Steven Rostedt (Red Hat) <rostedt(a)goodmis.org> tracing: Fix enabling of syscall events on the command line Colin Ian King <colin.king(a)canonical.com> fbdev/broadsheetfb: fix memory leak Wenyou Yang <wenyou.yang(a)atmel.com> ARM: at91: board-dt-sama5: add phy_fixup to override NAND_Tree Alexander Stein <alexanders83(a)web.de> ARM: at91/dt: sam9263: Add missing clocks to lcdc node Bo Shen <voice.shen(a)atmel.com> ARM: at91: sama5d3: dt: correct the sound route Bo Shen <voice.shen(a)atmel.com> ARM: at91/dt: sama5d4: fix the timer reg length Johannes Thumshirn <johannes.thumshirn(a)men.de> mcb: mcb-pci: Only remap the 1st 0x200 bytes of BAR 0 Chanwoo Choi <cw00.choi(a)samsung.com> serial: samsung: Add the support for Exynos5433 SoC Peter Hurley <peter(a)hurleysoftware.com> Revert "tty: Fix pty master poll() after slave closes v2" Vince Hsu <vinceh(a)nvidia.com> usb: host: ehci-tegra: request deferred probe when failing to get phy Darrick J. Wong <darrick.wong(a)oracle.com> uas: disable UAS on Apricorn SATA dongles Alan Stern <stern(a)rowland.harvard.edu> USB: EHCI: adjust error return code Christoph Hellwig <hch(a)lst.de> scsi: ->queue_rq can't sleep Vivek Gautam <gautam.vivek(a)samsung.com> arm: dts: Use pmu_system_controller phandle for dp phy Trond Myklebust <trond.myklebust(a)primarydata.com> NFSv4: Remove incorrect check in can_open_delegated() Chuck Lever <chuck.lever(a)oracle.com> NFS: Ignore transport protocol when detecting server trunking Trond Myklebust <trond.myklebust(a)primarydata.com> NFSv4/v4.1: Verify the client owner id during trunking detection Trond Myklebust <trond.myklebust(a)primarydata.com> NFSv4: Cache the NFSv4/v4.1 client owner_id in the struct nfs_client Tony Lindgren <tony(a)atomide.com> ARM: OMAP2+: Fix n900 board name for legacy user space Lennart Sorensen <lsorense(a)csclub.uwaterloo.ca> ARM: dra7xx: Fix counter frequency drift for AM572x errata i856 Fabien Proriol <fabien.proriol(a)jdsu.com> iio: iio: Fix iio_channel_read return if channel havn't info Vignesh R <vigneshr(a)ti.com> phy: phy-ti-pipe3: fix inconsistent enumeration of PCIe gen2 cards Hans de Goede <hdegoede(a)redhat.com> phy-sun4i-usb: Change disconnect threshold value for sun6i Robert Baldyga <r.baldyga(a)samsung.com> usb: dwc2: gadget: kill requests with 'force' in s3c_hsotg_udc_stop() Tony Lindgren <tony(a)atomide.com> usb: musb: Fix randconfig build issues for Kconfig options Peter Chen <peter.chen(a)freescale.com> usb: gadget: f_uac1: access freed memory at f_audio_free_inst Rasmus Villemoes <linux(a)rasmusvillemoes.dk> usb: musb: Fix a few off-by-one lengths Geert Uytterhoeven <geert+renesas(a)glider.be> ARM: shmobile: r8a7740: Instantiate GIC from C board code in legacy builds Maik Broemme <mbroemme(a)libmpq.org> PCI: Mark Atheros AR9580 to avoid bus reset David Dueck <davidcdueck(a)googlemail.com> pinctrl: at91: fix null pointer dereference Chris Wilson <chris(a)chris-wilson.co.uk> Revert "drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES" Suman Tripathi <stripathi(a)apm.com> ahci_xgene: Fix the DMA state machine lockup for the ATA_CMD_PACKET PIO mode command. Dan Carpenter <dan.carpenter(a)oracle.com> usb: gadget: gadgetfs: fix an oops in ep_write() Jisheng Zhang <jszhang(a)marvell.com> mmc: sdhci: restore behavior when setting VDD via external regulator Jiri Olsa <jolsa(a)kernel.org> s390/ftrace/jprobes: Fix conflict between jprobes and function graph tracing Ian Munsie <imunsie(a)au1.ibm.com> cxl: Fix issues when unmapping contexts Bjørn Mork <bjorn(a)mork.no> USB: qcserial: Fix support for HP lt4112 LTE/HSPA+ Gobi 4G Modem Christian Borntraeger <borntraeger(a)de.ibm.com> s390/kvm: REPLACE barrier fixup with READ_ONCE alex chen <alex.chen(a)huawei.com> ocfs2: fix journal commit deadlock in ocfs2_convert_inline_data_to_extents Mike Snitzer <snitzer(a)redhat.com> dm thin: restore requested 'error_if_no_space' setting on OODS to WRITE transition Wenwen Wang <wang6495(a)umn.edu> net: cxgb3_main: fix a missing-check bug Jiri Olsa <jolsa(a)redhat.com> perf/ring_buffer: Prevent concurent ring buffer access Florian Fainelli <f.fainelli(a)gmail.com> smsc95xx: Check for Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> smsc75xx: Check for Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> sr9800: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> ax88179_178a: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> asix: Check for supported Wake-on-LAN modes Sean Tranchetti <stranche(a)codeaurora.org> xfrm: validate template mode Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> ARM: 8799/1: mm: fix pci_ioremap_io() offset check Andrei Otcheretianski <andrei.otcheretianski(a)intel.com> cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Thadeu Lima de Souza Cascardo <cascardo(a)canonical.com> xfrm6: call kfree_skb when skb is toobig Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Validate address prefix lengths in the xfrm selector. Michael Neuling <mikey(a)neuling.org> powerpc/tm: Avoid possible userspace r1 corruption on reclaim Michael Neuling <mikey(a)neuling.org> powerpc/tm: Fix userspace r13 corruption Jozef Balga <jozef.balga(a)gmail.com> media: af9035: prevent buffer overflow on write Paolo Abeni <pabeni(a)redhat.com> ip6_tunnel: be careful when accessing the inner header Eric Dumazet <edumazet(a)google.com> rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096 Florian Fainelli <f.fainelli(a)gmail.com> net: systemport: Fix wake-up interrupt race during resume Maxime Chevallier <maxime.chevallier(a)bootlin.com> net: mvpp2: Extract the correct ethtype from the skb for tx csum offload Ido Schimmel <idosch(a)mellanox.com> team: Forbid enslaving team device to itself Shahed Shaikh <shahed.shaikh(a)cavium.com> qlcnic: fix Tx descriptor corruption on 82xx devices Yu Zhao <yuzhao(a)google.com> net/usb: cancel pending work when unbinding smsc75xx Sean Tranchetti <stranche(a)codeaurora.org> netlabel: check for IPV4MASK in addrinfo_get Jeff Barnhill <0xeffeff(a)gmail.com> net/ipv6: Display all addresses in output of /proc/net/if_inet6 Paolo Abeni <pabeni(a)redhat.com> ip_tunnel: be careful when accessing the inner header Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Don't print a warning when setting link state for disabled ports Edgar Cherkasov <echerkasov(a)dev.rtsoft.ru> i2c: i2c-scmi: fix for i2c_smbus_write_block_data Mikulas Patocka <mpatocka(a)redhat.com> mach64: detect the dot clock divider correctly on sparc Jongsung Kim <neidhard.kim(a)lge.com> stmmac: fix valid numbers of unicast filter entries Tony Lindgren <tony(a)atomide.com> mfd: omap-usb-host: Fix dts probe of children Lei Yang <Lei.Yang(a)windriver.com> selftests/efivarfs: add required kernel configs ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/at91sam9263.dtsi | 2 + arch/arm/boot/dts/exynos5250.dtsi | 2 +- arch/arm/boot/dts/exynos5420-arndale-octa.dts | 4 ++ arch/arm/boot/dts/exynos5420.dtsi | 6 +- arch/arm/boot/dts/sama5d3xmb.dtsi | 2 +- arch/arm/boot/dts/sama5d4.dtsi | 2 +- arch/arm/kvm/mmu.c | 2 + arch/arm/mach-at91/board-dt-sama5.c | 18 +++++ arch/arm/mach-omap2/board-generic.c | 18 +++++ arch/arm/mach-omap2/control.h | 4 ++ arch/arm/mach-omap2/timer.c | 36 +++++++++- arch/arm/mach-shmobile/setup-r8a7740.c | 7 ++ arch/arm/mm/ioremap.c | 2 +- arch/mips/kernel/smp-cps.c | 2 +- arch/powerpc/kernel/tm.S | 20 +++++- arch/s390/kernel/kprobes.c | 12 ++++ arch/s390/kvm/gaccess.c | 18 ++--- arch/x86/kernel/cpu/perf_event_intel_ds.c | 4 +- arch/x86/kernel/cpu/perf_event_intel_rapl.c | 44 ++++++++---- arch/x86/kernel/irq.c | 3 + arch/x86/kernel/ldt.c | 4 +- arch/x86/kernel/process.c | 2 + arch/x86/pci/fixup.c | 7 ++ drivers/ata/ahci_xgene.c | 12 ++-- drivers/ata/libata-core.c | 2 + drivers/bus/arm-cci.c | 3 + drivers/clk/rockchip/clk-cpu.c | 10 +-- drivers/gpu/drm/i915/i915_gem.c | 2 +- drivers/i2c/busses/i2c-scmi.c | 1 + drivers/iio/inkern.c | 3 + drivers/iommu/intel-iommu.c | 9 ++- drivers/mcb/mcb-internal.h | 1 + drivers/mcb/mcb-pci.c | 27 ++++--- drivers/md/dm-thin.c | 1 + drivers/md/dm.c | 4 +- drivers/media/usb/dvb-usb-v2/af9035.c | 6 +- drivers/mfd/omap-usb-host.c | 11 +-- drivers/misc/cxl/context.c | 82 +++++++++++++++++----- drivers/misc/cxl/file.c | 14 ++-- drivers/mmc/host/sdhci.c | 19 ++--- drivers/mtd/mtd_blkdevs.c | 10 +-- drivers/net/ethernet/broadcom/bcmsysport.c | 22 +++--- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 +++++ drivers/net/ethernet/davicom/dm9000.c | 34 ++++----- drivers/net/ethernet/intel/igb/igb_main.c | 9 +++ drivers/net/ethernet/marvell/mvpp2.c | 10 +-- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 5 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 8 ++- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 3 +- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 3 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 3 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 12 ++-- drivers/net/ethernet/realtek/r8169.c | 8 +-- drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 +- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 5 +- drivers/net/team/team.c | 5 ++ drivers/net/usb/asix_common.c | 3 + drivers/net/usb/ax88179_178a.c | 3 + drivers/net/usb/smsc75xx.c | 4 ++ drivers/net/usb/smsc95xx.c | 3 + drivers/net/usb/sr9800.c | 3 + drivers/net/wireless/iwlwifi/pcie/drv.c | 4 +- drivers/net/wireless/rtlwifi/pci.h | 2 + drivers/net/wireless/rtlwifi/rtl8821ae/hw.c | 17 +++++ drivers/net/wireless/rtlwifi/rtl8821ae/sw.c | 5 ++ drivers/net/wireless/rtlwifi/wifi.h | 3 + drivers/of/of_pci.c | 1 - drivers/pci/access.c | 9 ++- drivers/pci/quirks.c | 1 + drivers/phy/phy-omap-control.c | 7 +- drivers/phy/phy-sun4i-usb.c | 3 +- drivers/phy/phy-ti-pipe3.c | 10 +-- drivers/pinctrl/freescale/pinctrl-imx25.c | 4 +- drivers/pinctrl/pinctrl-at91.c | 15 ++++ drivers/scsi/scsi_lib.c | 2 +- drivers/scsi/scsi_pm.c | 20 +++--- drivers/tty/n_tty.c | 11 +-- drivers/tty/serial/fsl_lpuart.c | 9 ++- drivers/tty/serial/samsung.c | 56 +++++++++------ drivers/tty/tty_audit.c | 2 +- drivers/usb/class/cdc-acm.c | 14 ++-- drivers/usb/core/devio.c | 4 +- drivers/usb/core/hub.c | 15 ++-- drivers/usb/dwc2/gadget.c | 10 ++- drivers/usb/gadget/function/f_uac1.c | 2 +- drivers/usb/gadget/legacy/inode.c | 1 + drivers/usb/host/ehci-sched.c | 6 +- drivers/usb/host/ehci-tegra.c | 2 +- drivers/usb/host/xhci-hub.c | 18 ++--- drivers/usb/musb/Kconfig | 4 ++ drivers/usb/musb/musb_cppi41.c | 4 +- drivers/usb/musb/musb_debugfs.c | 16 ++--- drivers/usb/serial/qcserial.c | 54 ++++++++------ drivers/usb/storage/unusual_uas.h | 10 +++ drivers/video/fbdev/aty/atyfb.h | 3 +- drivers/video/fbdev/aty/atyfb_base.c | 7 +- drivers/video/fbdev/aty/mach64_ct.c | 10 +-- drivers/video/fbdev/broadsheetfb.c | 8 ++- fs/btrfs/file.c | 9 ++- fs/btrfs/ordered-data.c | 14 ++++ fs/btrfs/ordered-data.h | 3 + fs/btrfs/xattr.c | 8 ++- fs/cachefiles/namei.c | 2 +- fs/ext4/extents.c | 8 +++ fs/fat/fatent.c | 1 + fs/nfs/callback.c | 6 +- fs/nfs/nfs4client.c | 25 +++++-- fs/nfs/nfs4proc.c | 21 ++++-- fs/ocfs2/alloc.c | 18 ++--- fs/overlayfs/inode.c | 3 + fs/quota/quota_v2.c | 12 ++-- fs/splice.c | 7 ++ include/linux/compiler-gcc.h | 16 ++++- include/linux/compiler-intel.h | 3 + include/linux/compiler.h | 4 ++ include/linux/nfs_fs_sb.h | 3 + include/linux/phy/omap_control_phy.h | 6 +- include/linux/tty.h | 6 +- include/net/af_unix.h | 4 +- include/net/scm.h | 1 + include/net/sock.h | 2 +- kernel/events/core.c | 11 ++- kernel/rcu/tree_plugin.h | 1 + kernel/resource.c | 13 +++- kernel/sched/fair.c | 23 +++++- kernel/sched/sched.h | 2 + kernel/trace/trace_events.c | 69 ++++++++++++++---- lib/string.c | 2 +- mm/huge_memory.c | 6 +- mm/migrate.c | 2 +- mm/mremap.c | 21 ++++-- net/core/rtnetlink.c | 27 +++++-- net/core/scm.c | 7 ++ net/ipv4/ip_fragment.c | 12 ++-- net/ipv4/ip_tunnel.c | 9 +++ net/ipv6/addrconf.c | 10 +-- net/ipv6/ip6_tunnel.c | 14 +++- net/ipv6/mcast.c | 16 ++--- net/ipv6/ndisc.c | 3 +- net/ipv6/xfrm6_output.c | 2 + net/netlabel/netlabel_unlabeled.c | 3 +- net/sched/sch_gred.c | 2 +- net/sctp/socket.c | 14 ++-- net/socket.c | 11 ++- net/unix/af_unix.c | 4 +- net/unix/garbage.c | 8 +-- net/wireless/reg.c | 1 + net/xfrm/xfrm_user.c | 15 ++++ security/keys/process_keys.c | 7 +- sound/pci/hda/patch_realtek.c | 2 +- sound/soc/soc-dapm.c | 12 +--- sound/usb/mixer.c | 2 + sound/usb/mixer_maps.c | 12 ---- sound/usb/mixer_quirks.c | 37 ++++++++++ sound/usb/mixer_quirks.h | 4 ++ tools/lib/api/fs/debugfs.c | 2 +- tools/lib/api/fs/fs.c | 2 +- tools/perf/Makefile | 4 +- tools/perf/bench/sched-pipe.c | 2 +- tools/perf/builtin-top.c | 1 - tools/perf/perf-sys.h | 1 - tools/perf/util/annotate.h | 8 +-- tools/perf/util/cloexec.c | 4 ++ tools/perf/util/machine.c | 4 +- tools/testing/selftests/efivarfs/config | 1 + tools/testing/selftests/tc-testing/tdc_batch.py | 62 ++++++++++++++++ 167 files changed, 1170 insertions(+), 460 deletions(-)

6 years, 7 months

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Can I Trust You?

by Abel Brent

Dear friend, I am Abel Brent, a NATO soldier serving in Afghanistan. I and my Comrades, we are seeking your assistance to help us receive/invest our funds in your country in any lucrative business. Please if this proposal is acceptable by you, kindly respond back to me for more details. Thanks and waiting to hear from you Abel.

6 years, 7 months

1
0
0 0

[PATCH 4.9 000/171] 4.9.136-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.136 release. There are 171 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Nov 10 21:50:40 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.136-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.136-rc1 Thomas Gleixner <tglx(a)linutronix.de> posix-timers: Sanitize overrun handling Christophe Leroy <christophe.leroy(a)c-s.fr> net: fs_enet: do not call phy_stop() in interrupts Nathan Chancellor <natechancellor(a)gmail.com> x86/time: Correct the attribute on jiffies' definition Peter Zijlstra <peterz(a)infradead.org> x86/percpu: Fix this_cpu_read() Phil Auld <pauld(a)redhat.com> sched/fair: Fix throttle_list starvation with low CFS quota Mikhail Nikiforov <jackxviichaos(a)gmail.com> Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15IGM Alan Stern <stern(a)rowland.harvard.edu> USB: fix the usbfs flag sanitization for control transfers Gustavo A. R. Silva <gustavo(a)embeddedor.com> usb: gadget: storage: Fix Spectre v1 vulnerability Tobias Herzog <t-herzog(a)gmx.de> cdc-acm: correct counting of UART states in serial state notification Gustavo A. R. Silva <gustavo(a)embeddedor.com> IB/ucm: Fix Spectre v1 vulnerability Gustavo A. R. Silva <gustavo(a)embeddedor.com> RDMA/ucma: Fix Spectre v1 vulnerability Kai-Heng Feng <kai.heng.feng(a)canonical.com> drm/edid: Add 6 bpc quirk for BOE panel in HP Pavilion 15-n233sl Gustavo A. R. Silva <gustavo(a)embeddedor.com> ptp: fix Spectre v1 vulnerability Al Viro <viro(a)zeniv.linux.org.uk> cachefiles: fix the race between cachefiles_bury_object() and rmdir(2) Brian Foster <bfoster(a)redhat.com> xfs: truncate transaction does not modify the inobt Linus Walleij <linus.walleij(a)linaro.org> gpio: mxs: Get rid of external API call Ard Biesheuvel <ard.biesheuvel(a)linaro.org> ahci: don't ignore result code of ahci_reset_controller() Jia-Ju Bai <baijiaju1990(a)163.com> crypto: shash - Fix a sleep-in-atomic bug in shash_setkey_unaligned Sasha Levin <sashal(a)kernel.org> Revert "x86/mm: Expand static page table for fixmap space" Stefano Brivio <sbrivio(a)redhat.com> ip6_tunnel: Fix encapsulation layout Ido Schimmel <idosch(a)mellanox.com> rtnetlink: Disallow FDB configuration for non-Ethernet device Dimitris Michailidis <dmichail(a)google.com> net: fix pskb_trim_rcsum_slow() with odd trim offset Cong Wang <xiyou.wangcong(a)gmail.com> net: drop skb on failure in ip_check_defrag() Tobias Jungel <tobias.jungel(a)gmail.com> bonding: fix length of actor system Wenwen Wang <wang6495(a)umn.edu> ethtool: fix a privilege escalation bug Jason Wang <jasowang(a)redhat.com> vhost: Fix Spectre V1 vulnerability Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> sctp: fix race on sctp_id2asoc Heiner Kallweit <hkallweit1(a)gmail.com> r8169: fix NAPI handling under high load Sean Tranchetti <stranche(a)codeaurora.org> net: udp: fix handling of CHECKSUM_COMPLETE packets Niklas Cassel <niklas.cassel(a)linaro.org> net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules Wenwen Wang <wang6495(a)umn.edu> net: socket: fix a missing-check bug Jakub Kicinski <jakub.kicinski(a)netronome.com> net: sched: gred: pass the right attribute to gred_change_table_def() David Ahern <dsahern(a)gmail.com> net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs Cong Wang <xiyou.wangcong(a)gmail.com> llc: set SOCK_RCU_FREE in llc_sap_add_socket() Stefano Brivio <sbrivio(a)redhat.com> ipv6/ndisc: Preserve IPv6 control buffer if protocol error handlers are called Eric Dumazet <edumazet(a)google.com> ipv6: mcast: fix a use-after-free in inet6_mc_check Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com> net: bridge: remove ipv6 zero address check in mcast queries Hangbin Liu <liuhangbin(a)gmail.com> bridge: do not add port to router list when receives query with source 0.0.0.0 Rasmus Villemoes <linux(a)rasmusvillemoes.dk> perf tools: Disable parallelism for 'make clean' Sasha Levin <sashal(a)kernel.org> Revert "netfilter: ipv6: nf_defrag: drop skb dst before queueing" Kimmo Rautkoski <ext-kimmo.rautkoski(a)vaisala.com> mtd: spi-nor: Add support for is25wp series chips Khazhismel Kumykov <khazhy(a)google.com> fs/fat/fatent.c: add cond_resched() to fat_count_free_clusters() Arthur Kiyanovski <akiyano(a)amazon.com> net: ena: fix NULL dereference due to untimely napi initialization David Howells <dhowells(a)redhat.com> rxrpc: Only take the rwind and mtu values from latest ACK David Howells <dhowells(a)redhat.com> rxrpc: Don't check RXRPC_CALL_TX_LAST after calling rxrpc_rotate_tx_window() Sascha Hauer <s.hauer(a)pengutronix.de> ARM: dts: imx53-qsb: disable 1.2GHz OPP Sandipan Das <sandipan(a)linux.ibm.com> perf tests: Fix indexing when invoking subtests Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Fix USB3 NULL pointer dereference at logical disconnect. Daniel Mack <daniel(a)zonque.org> libertas: call into generic suspend code before turning off power Christophe Jaillet <christophe.jaillet(a)wanadoo.fr> IB/mlx4: Fix an error handling path in 'mlx4_ib_rereg_user_mr()' Dan Carpenter <dan.carpenter(a)oracle.com> x86/paravirt: Fix some warning messages Phil Reid <preid(a)electromag.com.au> iio: buffer: fix the function signature to match implementation Daniel Verkamp <daniel.verkamp(a)intel.com> nvmet: fix space padding in serial number Andreas Born <futur.andy(a)googlemail.com> bonding: ratelimit failed speed/duplex update warning Govindarajulu Varadarajan <gvaradar(a)cisco.com> enic: do not overwrite error code Ross Lagerwall <ross.lagerwall(a)citrix.com> xen-netfront: Fix mismatched rtnl_unlock David S. Miller <davem(a)davemloft.net> sparc64: Fix regression in pmdp_invalidate(). Ross Lagerwall <ross.lagerwall(a)citrix.com> xen-netfront: Update features after registering netdev Thadeu Lima de Souza Cascardo <cascardo(a)canonical.com> test_bpf: Fix testing with CONFIG_BPF_JIT_ALWAYS_ON=y on other arches Takashi Iwai <tiwai(a)suse.de> ALSA: hda - Fix incorrect usage of IS_REACHABLE() Jiri Slaby <jslaby(a)suse.cz> futex: futex_wake_op, do not fail on invalid op Geert Uytterhoeven <geert(a)linux-m68k.org> cifs: Use ULL suffix for 64-bit constant Jiri Olsa <jolsa(a)kernel.org> perf/core: Fix locking for children siblings group read Sabrina Dubroca <sd(a)queasysnail.net> macsec: fix memory leaks when skb_to_sgvec fails James Chapman <jchapman(a)katalix.com> l2tp: remove configurable payload offset Geert Uytterhoeven <geert(a)linux-m68k.org> iio: pressure: zpa2326: Remove always-true check which confuses gcc Arnd Bergmann <arnd(a)arndb.de> module: fix DEBUG_SET_MODULE_RONX typo Ben Hutchings <ben.hutchings(a)codethink.co.uk> drm/msm: Fix possible null dereference on failure of get_pages() Filipe Manana <fdmanana(a)suse.com> Btrfs: incremental send, fix invalid memory access Alex Estrin <alex.estrin(a)intel.com> Revert "IB/ipoib: Update broadcast object if PKey value was changed in index 0" Anjali Singhai Jain <anjali.singhai(a)intel.com> i40e: avoid NVM acquire deadlock during NVM update Gabriel Krisman Bertazi <krisman(a)collabora.co.uk> drm: bochs: Don't remove uninitialized fbdev framebuffer Ben Hutchings <ben.hutchings(a)codethink.co.uk> scsi: qla2xxx: Avoid double completion of abort command Noa Osherovich <noaos(a)mellanox.com> IB/mlx5: Avoid passing an invalid QP type to firmware Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mm/frame_vector.c: release a semaphore in 'get_vaddr_frames()' Josef Bacik <jbacik(a)fb.com> nbd: only set MSG_MORE when we have more to send Doug Ledford <dledford(a)redhat.com> IB/rxe: put the pool on allocation failure Alex Vesker <valex(a)mellanox.com> IB/ipoib: Fix lockdep issue found on ipoib_ib_dev_heavy_flush Sabrina Dubroca <sd(a)queasysnail.net> ipv6: fix cleanup ordering for ip6_mr failure Kalle Valo <kvalo(a)qca.qualcomm.com> ath10k: convert warning about non-existent OTP board id to debug message Takashi Iwai <tiwai(a)suse.de> ALSA: hda - No loopback on ALC299 codec Xin Long <lucien.xin(a)gmail.com> sctp: use right member as the param of list_for_each_entry Bjørn Mork <bjorn(a)mork.no> net: cdc_ncm: GetNtbFormat endian fix Eric Ren <zren(a)suse.com> ocfs2: fix deadlock caused by recursive locking in xattr Mintz, Yuval <Yuval.Mintz(a)cavium.com> qed: Warn PTT usage by wrong hw-function Hans de Goede <hdegoede(a)redhat.com> iio: adc: Revert "axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications" Dag Moxnes <dag.moxnes(a)oracle.com> rds: ib: Fix missing call to rds_ib_dev_put in rds_ib_setup_qp Aditya Shankar <aditya.shankar(a)microchip.com> staging: wilc1000: Fix problem with wrong vif index Michael S. Tsirkin <mst(a)redhat.com> ptr_ring: fix up after recent ptr_ring changes Andrzej Pietrasiewicz <andrzej.p(a)samsung.com> clk: samsung: Fix m2m scaler clock on Exynos542x Vignesh R <vigneshr(a)ti.com> usb: dwc3: omap: remove IRQ_NOAUTOEN used with shared irq Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: gadget: fix unused-but-set-variable warning Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: renesas_usbhs: gadget: fix spin_lock_init() for &uep->lock Moshe Shemesh <moshe(a)mellanox.com> net/mlx5: Fix health work queue spin lock to IRQ safe Björn Töpel <bjorn.topel(a)intel.com> perf probe: Fix probe definition for inlined functions Arnaldo Carvalho de Melo <acme(a)redhat.com> perf evsel: Fix probing of precise_ip level for default cycles event Gal Pressman <galp(a)mellanox.com> net/mlx5: Fix driver load error flow when firmware is stuck Haishuang Yan <yanhaishuang(a)cmss.chinamobile.com> ip6_tunnel: Correct tos value in collect_md mode Talat Batheesh <talatb(a)mellanox.com> net/mlx5e: Fix fixpoint divide exception in mlx5e_am_stats_compare Al Viro <viro(a)zeniv.linux.org.uk> ufs: we need to sync inode before freeing it Liu Bo <bo.li.liu(a)oracle.com> Btrfs: clear EXTENT_DEFRAG bits in finish_ordered_io Colin Ian King <colin.king(a)canonical.com> net: stmmac: ensure jumbo_frm error return is correctly checked for -ve value Eric Biggers <ebiggers(a)google.com> elevator: fix truncation of icq_cache_name Marek Vasut <marex(a)denx.de> gpu: ipu-v3: Fix CSI selection for VDIC Ard Biesheuvel <ard.biesheuvel(a)linaro.org> ARM: 8677/1: boot/compressed: fix decompressor header layout for v7-M Christian Sünkenberg <christian.suenkenberg(a)student.kit.edu> x86/cpu/cyrix: Add alternative Device ID of Geode GX1 SoC Chopra, Manish <Manish.Chopra(a)cavium.com> qlcnic: Fix tunnel offload for 82xx adapters Thor Thayer <thor.thayer(a)linux.intel.com> net: ethernet: stmmac: Fix altr_tse_pcs SGMII Initialization Tejun Heo <tj(a)kernel.org> libata: fix error checking in in ata_parse_force_one() Johannes Berg <johannes.berg(a)intel.com> mac80211: fix TX aggregation start/stop callback race Jane Chu <jane.chu(a)oracle.com> arch/sparc: increase CONFIG_NODES_SHIFT on SPARC64 to 5 Shreyas NC <shreyas.nc(a)intel.com> ASoC: Intel: Skylake: Fix to parse consecutive string tkns in manifest Jeremy Linton <lintonrjeremy(a)gmail.com> reset: hi6220: Set module license so that it can be loaded Arvind Yadav <arvind.yadav.cs(a)gmail.com> ata: sata_rcar: Handle return value of clk_prepare_enable Qu Wenruo <quwenruo(a)cn.fujitsu.com> btrfs: fiemap: Cache and merge fiemap extent before submit it to user Phil Elwell <phil(a)raspberrypi.org> ARM: dts: bcm283x: Reserve first page for firmware Mohammed Shafi Shajakhan <mohammed(a)qti.qualcomm.com> ath10k: fix NAPI enable/disable symmetry for AHB interface Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Don't use rtnl lock to protect link change logic in workqueue. Ying Xue <ying.xue(a)windriver.com> tipc: fix a race condition of releasing subscriber object Bob Peterson <rpeterso(a)redhat.com> tipc: Fix tipc_sk_reinit handling of -EAGAIN Moshe Shemesh <moshe(a)mellanox.com> net/mlx5: Fix command completion after timeout access invalid structure Zhao Qiang <qiang.zhao(a)nxp.com> net: phy: marvell: Limit 88m1101 autoneg errata to 88E1145 as well. Max Gurtovoy <maxg(a)mellanox.com> nvme-pci: fix CMB sysfs file removal in reset path Jia-Ju Bai <baijiaju1990(a)163.com> rxe: Fix a sleep-in-atomic bug in post_one_send Dan Carpenter <dan.carpenter(a)oracle.com> orangefs: off by ones in xattr size checks Noa Osherovich <noaos(a)mellanox.com> IB/core: Fix the validations of a multicast LID in attach or detach operations Alaa Hleihel <alaa(a)mellanox.com> IB/ipoib: Do not warn if IPoIB debugfs doesn't exist Lee, Chun-Yi <joeyli.kernel(a)gmail.com> platform/x86: acer-wmi: setup accelerometer when ACPI device was found Xin Long <lucien.xin(a)gmail.com> ipv6: set rt6i_protocol properly in the route when it is installed Bjorn Helgaas <bhelgaas(a)google.com> efi/fb: Correct PCI_STD_RESOURCE_END usage Stefan Wahren <stefan.wahren(a)i2se.com> i2c: bcm2835: Avoid possible NULL ptr dereference Dongdong Liu <liudongdong3(a)huawei.com> PCI: Disable MSI for HiSilicon Hip06/Hip07 only in Root Port mode Prarit Bhargava <prarit(a)redhat.com> ACPI: sysfs: Make ACPI GPE mask kernel parameter cover all GPEs Christian Grönke <c.groenke(a)infodas.de> igb: Remove superfluous reset to PHY and page 0 selection Sheng Yong <shengyong1(a)huawei.com> f2fs: fix multiple f2fs_add_link() having same name for inline dentry Raghava Aditya Renukunta <RaghavaAditya.Renukunta(a)microsemi.com> scsi: aacraid: Fix typo in blink status Matt Redfearn <matt.redfearn(a)imgtec.com> MIPS: Handle non word sized instructions when examining frame Matt Redfearn <matt.redfearn(a)imgtec.com> MIPS: microMIPS: Fix decoding of swsp16 instruction zhong jiang <zhongjiang(a)huawei.com> mm/memory_hotplug.c: fix overflow in test_pages_in_a_zone() Ravi Bangoria <ravi.bangoria(a)linux.vnet.ibm.com> perf symbols: Fix memory corruption because of zero length symbols Wenwen Wang <wang6495(a)umn.edu> net: cxgb3_main: fix a missing-check bug Maciej W. Rozycki <macro(a)linux-mips.org> declance: Fix continuation with the adapter identification message Rickard x Andersson <rickaran(a)axis.com> net: fec: fix rare tx timeout Kan Liang <kan.liang(a)linux.intel.com> perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX Jiri Olsa <jolsa(a)redhat.com> perf/ring_buffer: Prevent concurent ring buffer access Florian Fainelli <f.fainelli(a)gmail.com> smsc95xx: Check for Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> smsc75xx: Check for Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> r8152: Check for supported Wake-on-LAN Modes Florian Fainelli <f.fainelli(a)gmail.com> sr9800: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> lan78xx: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> ax88179_178a: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> asix: Check for supported Wake-on-LAN modes Nathan Chancellor <natechancellor(a)gmail.com> qed: Avoid constant logical operation warning in qed_vf_pf_acquire Nathan Chancellor <natechancellor(a)gmail.com> qed: Avoid implicit enum conversion in qed_roce_mode_to_flavor Lubomir Rintel <lkundrak(a)v3.sk> pxa168fb: prepare the clock Matias Karhumaa <matias.karhumaa(a)gmail.com> Bluetooth: SMP: fix crash in unpairing Martin Willi <martin(a)strongswan.org> mac80211_hwsim: do not omit multicast announce of first added radio Masashi Honma <masashi.honma(a)gmail.com> nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT Zhao Qiang <qiang.zhao(a)nxp.com> soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift() Alexandre Belloni <alexandre.belloni(a)bootlin.com> soc: fsl: qbman: qman: avoid allocating from non existing gen_pool Michal Simek <michal.simek(a)xilinx.com> net: macb: Clean 64b dma addresses if they are not detected Florian Fainelli <f.fainelli(a)gmail.com> ARM: dts: BCM63xx: Fix incorrect interrupt specifiers Sean Tranchetti <stranche(a)codeaurora.org> xfrm: validate template mode Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> ARM: 8799/1: mm: fix pci_ioremap_io() offset check Johannes Berg <johannes.berg(a)intel.com> mac80211: TDLS: fix skb queue/priority assignment Jouni Malinen <jouni(a)codeaurora.org> cfg80211: Address some corner cases in scan result channel updating Bob Copeland <me(a)bobcopeland.com> mac80211: fix pending queue hang due to TX_DROP Andrei Otcheretianski <andrei.otcheretianski(a)intel.com> cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Andrei Otcheretianski <andrei.otcheretianski(a)intel.com> mac80211: Always report TX status Thadeu Lima de Souza Cascardo <cascardo(a)canonical.com> xfrm6: call kfree_skb when skb is toobig Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Validate address prefix lengths in the xfrm selector. ------------- Diffstat: Documentation/kernel-parameters.txt | 1 - Makefile | 4 +- arch/arm/boot/compressed/efi-header.S | 4 +- arch/arm/boot/compressed/head.S | 17 +-- arch/arm/boot/dts/bcm283x.dtsi | 5 + arch/arm/boot/dts/bcm63138.dtsi | 14 ++- arch/arm/boot/dts/imx53-qsb-common.dtsi | 11 ++ arch/arm/mm/ioremap.c | 2 +- arch/mips/include/uapi/asm/inst.h | 2 +- arch/mips/kernel/process.c | 11 +- arch/sparc/Kconfig | 8 +- arch/sparc/mm/tlb.c | 19 ++- arch/x86/events/intel/uncore_snbep.c | 12 +- arch/x86/include/asm/fixmap.h | 10 -- arch/x86/include/asm/percpu.h | 8 +- arch/x86/include/asm/pgtable_64.h | 3 +- arch/x86/kernel/cpu/cyrix.c | 1 + arch/x86/kernel/head_64.S | 16 +-- arch/x86/kernel/paravirt.c | 4 +- arch/x86/kernel/time.c | 2 +- arch/x86/mm/pgtable.c | 9 -- arch/x86/xen/mmu.c | 8 +- crypto/shash.c | 2 +- drivers/acpi/sysfs.c | 26 ++--- drivers/ata/ahci.c | 5 +- drivers/ata/libata-core.c | 2 +- drivers/ata/sata_rcar.c | 15 ++- drivers/block/nbd.c | 6 +- drivers/clk/samsung/clk-exynos5420.c | 2 +- drivers/gpio/gpio-mxs.c | 4 +- drivers/gpu/drm/bochs/bochs_fbdev.c | 9 +- drivers/gpu/drm/drm_edid.c | 3 + drivers/gpu/drm/msm/msm_gem.c | 20 ++-- drivers/gpu/ipu-v3/ipu-common.c | 15 +-- drivers/i2c/busses/i2c-bcm2835.c | 4 +- drivers/iio/adc/axp288_adc.c | 32 +++++- drivers/iio/pressure/zpa2326.c | 10 +- drivers/infiniband/core/ucm.c | 3 + drivers/infiniband/core/ucma.c | 3 + drivers/infiniband/core/verbs.c | 44 ++++++- drivers/infiniband/hw/mlx4/mr.c | 7 +- drivers/infiniband/hw/mlx5/qp.c | 7 +- drivers/infiniband/sw/rxe/rxe_pool.c | 16 +-- drivers/infiniband/sw/rxe/rxe_verbs.c | 9 +- drivers/infiniband/ulp/ipoib/ipoib_fs.c | 2 - drivers/infiniband/ulp/ipoib/ipoib_ib.c | 20 +--- drivers/input/mouse/elan_i2c_core.c | 1 + drivers/mtd/spi-nor/spi-nor.c | 6 + drivers/net/bonding/bond_main.c | 7 +- drivers/net/bonding/bond_netlink.c | 3 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 9 +- drivers/net/ethernet/amd/declance.c | 10 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 25 ++-- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 4 + drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 4 + drivers/net/ethernet/cadence/macb.c | 1 + drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 +++ drivers/net/ethernet/cisco/enic/enic_main.c | 9 +- drivers/net/ethernet/freescale/fec_main.c | 8 +- .../net/ethernet/freescale/fs_enet/fs_enet-main.c | 16 ++- drivers/net/ethernet/freescale/fs_enet/fs_enet.h | 1 + drivers/net/ethernet/intel/i40e/i40e_nvm.c | 98 ++++++++++------ drivers/net/ethernet/intel/i40e/i40e_prototype.h | 2 - drivers/net/ethernet/intel/igb/e1000_82575.c | 12 -- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 6 +- drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c | 6 + drivers/net/ethernet/mellanox/mlx5/core/health.c | 5 +- drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_hw.c | 7 ++ drivers/net/ethernet/qlogic/qed/qed_roce.c | 15 +-- drivers/net/ethernet/qlogic/qed/qed_vf.c | 1 - drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 26 ++++- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 2 + drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 2 + .../ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 2 + drivers/net/ethernet/realtek/r8169.c | 8 +- drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c | 6 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 3 +- drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 +- drivers/net/macsec.c | 2 + drivers/net/phy/marvell.c | 2 +- drivers/net/usb/asix_common.c | 3 + drivers/net/usb/ax88179_178a.c | 3 + drivers/net/usb/cdc_ncm.c | 4 +- drivers/net/usb/lan78xx.c | 17 +-- drivers/net/usb/r8152.c | 3 + drivers/net/usb/smsc75xx.c | 3 + drivers/net/usb/smsc95xx.c | 3 + drivers/net/usb/sr9800.c | 3 + drivers/net/wireless/ath/ath10k/ahb.c | 2 +- drivers/net/wireless/ath/ath10k/core.c | 3 +- drivers/net/wireless/mac80211_hwsim.c | 3 +- drivers/net/wireless/marvell/libertas/if_sdio.c | 4 + drivers/net/xen-netfront.c | 11 +- drivers/nvme/host/pci.c | 18 ++- drivers/nvme/target/admin-cmd.c | 1 + drivers/pci/quirks.c | 2 +- drivers/platform/x86/acer-wmi.c | 9 +- drivers/ptp/ptp_chardev.c | 4 + drivers/reset/hisilicon/hi6220_reset.c | 2 + drivers/scsi/aacraid/src.c | 2 +- drivers/scsi/qla2xxx/qla_init.c | 4 +- drivers/soc/fsl/qbman/qman.c | 3 + drivers/soc/fsl/qe/ucc.c | 2 +- drivers/staging/wilc1000/linux_wlan.c | 3 +- drivers/usb/class/cdc-acm.c | 14 +-- drivers/usb/core/devio.c | 4 +- drivers/usb/dwc3/dwc3-omap.c | 18 ++- drivers/usb/gadget/function/f_mass_storage.c | 3 + drivers/usb/host/xhci-hub.c | 2 +- drivers/usb/renesas_usbhs/mod_gadget.c | 7 +- drivers/vhost/vhost.c | 2 + drivers/video/fbdev/efifb.c | 2 +- drivers/video/fbdev/pxa168fb.c | 6 +- fs/btrfs/extent_io.c | 124 +++++++++++++++++++- fs/btrfs/inode.c | 2 +- fs/btrfs/send.c | 7 +- fs/cachefiles/namei.c | 2 +- fs/cifs/inode.c | 2 +- fs/f2fs/dir.c | 13 +-- fs/fat/fatent.c | 1 + fs/ocfs2/dlmglue.c | 4 + fs/ocfs2/xattr.c | 23 ++-- fs/orangefs/xattr.c | 6 +- fs/ufs/inode.c | 1 + fs/xfs/libxfs/xfs_trans_resv.c | 9 +- include/linux/elevator.h | 2 +- include/linux/iio/buffer-dma.h | 2 +- include/linux/posix-timers.h | 4 +- init/main.c | 2 +- kernel/events/core.c | 7 ++ kernel/futex.c | 12 +- kernel/sched/fair.c | 22 +++- kernel/sched/sched.h | 2 + kernel/time/posix-cpu-timers.c | 2 +- kernel/time/posix-timers.c | 29 +++-- lib/test_bpf.c | 2 +- mm/frame_vector.c | 6 +- mm/memory_hotplug.c | 4 +- net/bluetooth/mgmt.c | 7 +- net/bluetooth/smp.c | 29 ++++- net/bluetooth/smp.h | 3 +- net/bridge/br_multicast.c | 9 +- net/core/datagram.c | 5 +- net/core/ethtool.c | 8 +- net/core/rtnetlink.c | 10 ++ net/core/skbuff.c | 5 +- net/ipv4/ip_fragment.c | 12 +- net/ipv4/udp.c | 20 +++- net/ipv6/addrconf.c | 6 +- net/ipv6/af_inet6.c | 6 +- net/ipv6/ip6_checksum.c | 20 +++- net/ipv6/ip6_tunnel.c | 14 +-- net/ipv6/mcast.c | 16 +-- net/ipv6/ndisc.c | 3 +- net/ipv6/netfilter/nf_conntrack_reasm.c | 2 - net/ipv6/route.c | 11 +- net/ipv6/xfrm6_output.c | 2 + net/l2tp/l2tp_core.c | 14 +-- net/l2tp/l2tp_core.h | 3 - net/l2tp/l2tp_debugfs.c | 4 +- net/l2tp/l2tp_netlink.c | 3 - net/llc/llc_conn.c | 1 + net/mac80211/agg-tx.c | 128 +++++++++------------ net/mac80211/ht.c | 16 ++- net/mac80211/ieee80211_i.h | 14 +-- net/mac80211/iface.c | 11 +- net/mac80211/sta_info.h | 2 + net/mac80211/status.c | 7 +- net/mac80211/tdls.c | 8 +- net/mac80211/tx.c | 2 +- net/rds/ib_cm.c | 3 +- net/rxrpc/input.c | 54 +++++---- net/sched/sch_gred.c | 2 +- net/sctp/socket.c | 11 +- net/socket.c | 11 +- net/tipc/socket.c | 6 +- net/tipc/subscr.c | 2 + net/wireless/nl80211.c | 1 + net/wireless/reg.c | 1 + net/wireless/scan.c | 58 ++++++++-- net/xfrm/xfrm_user.c | 15 +++ sound/pci/hda/patch_realtek.c | 5 +- sound/soc/intel/skylake/skl-topology.c | 2 +- tools/perf/Makefile | 4 +- tools/perf/tests/builtin-test.c | 4 +- tools/perf/tests/task-exit.c | 2 +- tools/perf/util/annotate.c | 12 +- tools/perf/util/evsel.c | 12 ++ tools/perf/util/probe-event.c | 2 +- tools/virtio/ringtest/ptr_ring.c | 29 ++++- 191 files changed, 1177 insertions(+), 687 deletions(-)

6 years, 7 months

5
175
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stable-rc/linux-4.4.y boot: 75 boots: 1 failed, 62 passed with 12 offline (v4.4.162-116-gb63fc4e232df)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 75 boots: 1 failed, 62 passed with 12 offline (v4.4.162-116-gb63fc4e232df) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.162-116… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.162-116-gb63fc4e232df Git Commit: b63fc4e232dfad182f129c0a55afeb860ea0ce54 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 38 unique boards, 18 SoC families, 15 builds out of 178 Boot Failure Detected: arm: multi_v7_defconfig stih410-b2120: 1 failed lab Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
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[PATCH v2] xen-blkfront: fix kernel panic with blkfront_remove()

by Manjunath Patil

When we try to detach the device, blkfront_remove() tries to access blkfront_info leading to kernel panic. Typical call stack involving panic - #10 page_fault at ffffffff816f25df [exception RIP: blkif_free+46] #11 blkfront_remove at ffffffffa004de47 [xen_blkfront] #12 xenbus_dev_remove at ffffffff813faa4c #13 __device_release_driver at ffffffff814769aa #14 device_release_driver at ffffffff81476a63 #15 bus_remove_device at ffffffff814762eb #16 device_del at ffffffff81472684 #17 device_unregister at ffffffff814727e2 #18 xenbus_dev_changed at ffffffff813fa89f #19 frontend_changed at ffffffff813fca19 #20 xenwatch_thread at ffffffff813f88f9 #21 kthread at ffffffff810a486b #22 ret_from_fork at ffffffff816ed2a8 Cc: stable(a)vger.kernel.org Signed-off-by: Manjunath Patil <manjunath.b.patil(a)oracle.com> --- v2: style change. added the missing space b/w if and ( --- drivers/block/xen-blkfront.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index dc8fe25..2d8b10d 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -2496,6 +2496,9 @@ static int blkfront_remove(struct xenbus_device *xbdev) dev_dbg(&xbdev->dev, "%s removed", xbdev->nodename); + if (!info) + return 0; + blkif_free(info, 0); mutex_lock(&info->mutex); -- 1.7.1

6 years, 7 months

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stable-rc/linux-4.4.y build: 178 builds: 0 failed, 178 passed, 4 warnings (v4.4.162-116-gb63fc4e232df)

by kernelci.org bot

stable-rc/linux-4.4.y build: 178 builds: 0 failed, 178 passed, 4 warnings (v4.4.162-116-gb63fc4e232df) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.162-116… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.162-116-gb63fc4e232df Git Commit: b63fc4e232dfad182f129c0a55afeb860ea0ce54 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arm: gcc version 7.3.0 (Debian 7.3.0-28) clps711x_defconfig: 1 warning davinci_all_defconfig: 1 warning lpc32xx_defconfig: 1 warning mxs_defconfig: 1 warning Warnings summary: 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 7 months

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patch "serial: sh-sci: Fix could not remove dev_attr_rx_fifo_timeout" added to tty-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled serial: sh-sci: Fix could not remove dev_attr_rx_fifo_timeout to my tty git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git in the tty-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 641a41dbba217ee5bd26abe6be77f8cead9cd00e Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> Date: Tue, 30 Oct 2018 15:13:35 +0900 Subject: serial: sh-sci: Fix could not remove dev_attr_rx_fifo_timeout This patch fixes an issue that the sci_remove() could not remove dev_attr_rx_fifo_timeout because uart_remove_one_port() set the port->port.type to PORT_UNKNOWN. Reported-by: Hiromitsu Yamasaki <hiromitsu.yamasaki.ym(a)renesas.com> Fixes: 5d23188a473d ("serial: sh-sci: make RX FIFO parameters tunable via sysfs") Cc: <stable(a)vger.kernel.org> # v4.11+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> Reviewed-by: Ulrich Hecht <uli+renesas(a)fpond.eu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/tty/serial/sh-sci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index e19bfbba8a01..effba6ce0caa 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -3102,6 +3102,7 @@ static struct uart_driver sci_uart_driver = { static int sci_remove(struct platform_device *dev) { struct sci_port *port = platform_get_drvdata(dev); + unsigned int type = port->port.type; /* uart_remove_... clears it */ sci_ports_in_use &= ~BIT(port->port.line); uart_remove_one_port(&sci_uart_driver, &port->port); @@ -3112,8 +3113,7 @@ static int sci_remove(struct platform_device *dev) sysfs_remove_file(&dev->dev.kobj, &dev_attr_rx_fifo_trigger.attr); } - if (port->port.type == PORT_SCIFA || port->port.type == PORT_SCIFB || - port->port.type == PORT_HSCIF) { + if (type == PORT_SCIFA || type == PORT_SCIFB || type == PORT_HSCIF) { sysfs_remove_file(&dev->dev.kobj, &dev_attr_rx_fifo_timeout.attr); } -- 2.19.1

6 years, 7 months

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[PATCH v2] drm: Check if primary mst is null

by Stanislav Lisovskiy

Unfortunately drm_dp_get_mst_branch_device which is called from both drm_dp_mst_handle_down_rep and drm_dp_mst_handle_up_rep seem to rely on that mgr->mst_primary is not NULL, which seem to be wrong as it can be cleared with simultaneous mode set, if probing fails or in other case. mgr->lock mutex doesn't protect against that as it might just get assigned to NULL right before, not simultaneously. There are currently bugs 107738, 108616 bugs which crash in drm_dp_get_mst_branch_device, caused by this issue. v2: Refactored the code, as it was nicely noticed. Fixed Bugzilla bug numbers(second was 108616, but not 108816) and added links. Reviewed-by: Lyude Paul <lyude(a)redhat.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108616 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107738 Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy(a)intel.com> --- drivers/gpu/drm/drm_dp_mst_topology.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 5ff1d79b86c4..0e0df398222d 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1275,6 +1275,9 @@ static struct drm_dp_mst_branch *drm_dp_get_mst_branch_device(struct drm_dp_mst_ mutex_lock(&mgr->lock); mstb = mgr->mst_primary; + if (!mstb) + goto out; + for (i = 0; i < lct - 1; i++) { int shift = (i % 2) ? 0 : 4; int port_num = (rad[i / 2] >> shift) & 0xf; -- 2.17.1

6 years, 7 months

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patch "xhci: Add check for invalid byte size error when UAS devices are" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled xhci: Add check for invalid byte size error when UAS devices are to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From d9193efba84fe4c4aa22a569fade5e6ca971f8af Mon Sep 17 00:00:00 2001 From: Sandeep Singh <sandeep.singh(a)amd.com> Date: Fri, 9 Nov 2018 17:21:19 +0200 Subject: xhci: Add check for invalid byte size error when UAS devices are connected. Observed "TRB completion code (27)" error which corresponds to Stopped - Length Invalid error(xhci spec section 4.17.4) while connecting USB to SATA bridge. Looks like this case was not considered when the following patch[1] was committed. Hence adding this new check which can prevent the invalid byte size error. [1] ade2e3a xhci: handle transfer events without TRB pointer Cc: <stable(a)vger.kernel.org> Signed-off-by: Sandeep Singh <sandeep.singh(a)amd.com> cc: Nehal Shah <Nehal-bakulchandra.Shah(a)amd.com> cc: Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/host/xhci-ring.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 80d464ea5a9a..730a6ecd85fc 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -2273,6 +2273,7 @@ static int handle_tx_event(struct xhci_hcd *xhci, goto cleanup; case COMP_RING_UNDERRUN: case COMP_RING_OVERRUN: + case COMP_STOPPED_LENGTH_INVALID: goto cleanup; default: xhci_err(xhci, "ERROR Transfer event for unknown stream ring slot %u ep %u\n", -- 2.19.1

6 years, 7 months

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patch "xhci: handle port status events for removed USB3 hcd" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled xhci: handle port status events for removed USB3 hcd to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 1245374e9b8340fc255fd51b2015173a83050d03 Mon Sep 17 00:00:00 2001 From: Mathias Nyman <mathias.nyman(a)linux.intel.com> Date: Fri, 9 Nov 2018 17:21:18 +0200 Subject: xhci: handle port status events for removed USB3 hcd At xhci removal the USB3 hcd (shared_hcd) is removed before the primary USB2 hcd. Interrupts for port status changes may still occur for USB3 ports after the shared_hcd is freed, causing NULL pointer dereference. Check if xhci->shared_hcd is still valid before handing USB3 port events Cc: <stable(a)vger.kernel.org> Reported-by: Peter Chen <peter.chen(a)nxp.com> Tested-by: Jack Pham <jackp(a)codeaurora.org> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/host/xhci-ring.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index a8d92c90fb58..80d464ea5a9a 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1556,6 +1556,13 @@ static void handle_port_status(struct xhci_hcd *xhci, goto cleanup; } + /* We might get interrupts after shared_hcd is removed */ + if (port->rhub == &xhci->usb3_rhub && xhci->shared_hcd == NULL) { + xhci_dbg(xhci, "ignore port event for removed USB3 hcd\n"); + bogus_port_status = true; + goto cleanup; + } + hcd = port->rhub->hcd; bus_state = &xhci->bus_state[hcd_index(hcd)]; hcd_portnum = port->hcd_portnum; -- 2.19.1

6 years, 7 months

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patch "xhci: Fix leaking USB3 shared_hcd at xhci removal" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled xhci: Fix leaking USB3 shared_hcd at xhci removal to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From f068090426ea8d72c408ebd42953a82a88e2282c Mon Sep 17 00:00:00 2001 From: Mathias Nyman <mathias.nyman(a)linux.intel.com> Date: Fri, 9 Nov 2018 17:21:17 +0200 Subject: xhci: Fix leaking USB3 shared_hcd at xhci removal Ensure that the shared_hcd pointer is valid when calling usb_put_hcd() The shared_hcd is removed and freed in xhci by first calling usb_remove_hcd(xhci->shared_hcd), and later usb_put_hcd(xhci->shared_hcd) Afer commit fe190ed0d602 ("xhci: Do not halt the host until both HCD have disconnected their devices.") the shared_hcd was never properly put as xhci->shared_hcd was set to NULL before usb_put_hcd(xhci->shared_hcd) was called. shared_hcd (USB3) is removed before primary hcd (USB2). While removing the primary hcd we might need to handle xhci interrupts to cleanly remove last USB2 devices, therefore we need to set xhci->shared_hcd to NULL before removing the primary hcd to let xhci interrupt handler know shared_hcd is no longer available. xhci-plat.c, xhci-histb.c and xhci-mtk first create both their hcd's before adding them. so to keep the correct reverse removal order use a temporary shared_hcd variable for them. For more details see commit 4ac53087d6d4 ("usb: xhci: plat: Create both HCDs before adding them") Fixes: fe190ed0d602 ("xhci: Do not halt the host until both HCD have disconnected their devices.") Cc: Joel Stanley <joel(a)jms.id.au> Cc: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Cc: Thierry Reding <treding(a)nvidia.com> Cc: Jianguo Sun <sunjianguo1(a)huawei.com> Cc: <stable(a)vger.kernel.org> Reported-by: Jack Pham <jackp(a)codeaurora.org> Tested-by: Jack Pham <jackp(a)codeaurora.org> Tested-by: Peter Chen <peter.chen(a)nxp.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/host/xhci-histb.c | 6 ++++-- drivers/usb/host/xhci-mtk.c | 6 ++++-- drivers/usb/host/xhci-pci.c | 1 + drivers/usb/host/xhci-plat.c | 6 ++++-- drivers/usb/host/xhci-tegra.c | 1 + drivers/usb/host/xhci.c | 2 -- 6 files changed, 14 insertions(+), 8 deletions(-) diff --git a/drivers/usb/host/xhci-histb.c b/drivers/usb/host/xhci-histb.c index 27f00160332e..3c4abb5a1c3f 100644 --- a/drivers/usb/host/xhci-histb.c +++ b/drivers/usb/host/xhci-histb.c @@ -325,14 +325,16 @@ static int xhci_histb_remove(struct platform_device *dev) struct xhci_hcd_histb *histb = platform_get_drvdata(dev); struct usb_hcd *hcd = histb->hcd; struct xhci_hcd *xhci = hcd_to_xhci(hcd); + struct usb_hcd *shared_hcd = xhci->shared_hcd; xhci->xhc_state |= XHCI_STATE_REMOVING; - usb_remove_hcd(xhci->shared_hcd); + usb_remove_hcd(shared_hcd); + xhci->shared_hcd = NULL; device_wakeup_disable(&dev->dev); usb_remove_hcd(hcd); - usb_put_hcd(xhci->shared_hcd); + usb_put_hcd(shared_hcd); xhci_histb_host_disable(histb); usb_put_hcd(hcd); diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index 71d0d33c3286..60987c787e44 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -590,12 +590,14 @@ static int xhci_mtk_remove(struct platform_device *dev) struct xhci_hcd_mtk *mtk = platform_get_drvdata(dev); struct usb_hcd *hcd = mtk->hcd; struct xhci_hcd *xhci = hcd_to_xhci(hcd); + struct usb_hcd *shared_hcd = xhci->shared_hcd; - usb_remove_hcd(xhci->shared_hcd); + usb_remove_hcd(shared_hcd); + xhci->shared_hcd = NULL; device_init_wakeup(&dev->dev, false); usb_remove_hcd(hcd); - usb_put_hcd(xhci->shared_hcd); + usb_put_hcd(shared_hcd); usb_put_hcd(hcd); xhci_mtk_sch_exit(mtk); xhci_mtk_clks_disable(mtk); diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 01c57055c0c5..1fb448cd2667 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -380,6 +380,7 @@ static void xhci_pci_remove(struct pci_dev *dev) if (xhci->shared_hcd) { usb_remove_hcd(xhci->shared_hcd); usb_put_hcd(xhci->shared_hcd); + xhci->shared_hcd = NULL; } /* Workaround for spurious wakeups at shutdown with HSW */ diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 32b5574ad5c5..ef09cb06212f 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -362,14 +362,16 @@ static int xhci_plat_remove(struct platform_device *dev) struct xhci_hcd *xhci = hcd_to_xhci(hcd); struct clk *clk = xhci->clk; struct clk *reg_clk = xhci->reg_clk; + struct usb_hcd *shared_hcd = xhci->shared_hcd; xhci->xhc_state |= XHCI_STATE_REMOVING; - usb_remove_hcd(xhci->shared_hcd); + usb_remove_hcd(shared_hcd); + xhci->shared_hcd = NULL; usb_phy_shutdown(hcd->usb_phy); usb_remove_hcd(hcd); - usb_put_hcd(xhci->shared_hcd); + usb_put_hcd(shared_hcd); clk_disable_unprepare(clk); clk_disable_unprepare(reg_clk); diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index 6b5db344de30..938ff06c0349 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -1303,6 +1303,7 @@ static int tegra_xusb_remove(struct platform_device *pdev) usb_remove_hcd(xhci->shared_hcd); usb_put_hcd(xhci->shared_hcd); + xhci->shared_hcd = NULL; usb_remove_hcd(tegra->hcd); usb_put_hcd(tegra->hcd); diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 0420eefa647a..c928dbbff881 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -719,8 +719,6 @@ static void xhci_stop(struct usb_hcd *hcd) /* Only halt host and free memory after both hcds are removed */ if (!usb_hcd_is_primary_hcd(hcd)) { - /* usb core will free this hcd shortly, unset pointer */ - xhci->shared_hcd = NULL; mutex_unlock(&xhci->mutex); return; } -- 2.19.1

6 years, 7 months

1
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[PATCH] binder: fix race that allows malicious free of live buffer

by Todd Kjos

Malicious code can attempt to free buffers using the BC_FREE_BUFFER ioctl to binder. There are protections against a user freeing a buffer while in use by the kernel, however there was a window where BC_FREE_BUFFER could be used to free a recently allocated buffer that was not completely initialized. This resulted in a use-after-free detected by KASAN with a malicious test program. This window is closed by setting the buffer's allow_user_free attribute to 0 when the buffer is allocated or when the user has previously freed it instead of waiting for the caller to set it. The problem was that when the struct buffer was recycled, allow_user_free was stale and set to 1 allowing a free to go through. Signed-off-by: Todd Kjos <tkjos(a)google.com> Acked-by: Arve Hjønnevåg <arve(a)android.com> --- drivers/android/binder.c | 21 ++++++++++++--------- drivers/android/binder_alloc.c | 16 ++++++---------- drivers/android/binder_alloc.h | 3 +-- 3 files changed, 19 insertions(+), 21 deletions(-) diff --git a/drivers/android/binder.c b/drivers/android/binder.c index cb30a524d16d8..9f1000d2a40c7 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -2974,7 +2974,6 @@ static void binder_transaction(struct binder_proc *proc, t->buffer = NULL; goto err_binder_alloc_buf_failed; } - t->buffer->allow_user_free = 0; t->buffer->debug_id = t->debug_id; t->buffer->transaction = t; t->buffer->target_node = target_node; @@ -3510,14 +3509,18 @@ static int binder_thread_write(struct binder_proc *proc, buffer = binder_alloc_prepare_to_free(&proc->alloc, data_ptr); - if (buffer == NULL) { - binder_user_error("%d:%d BC_FREE_BUFFER u%016llx no match\n", - proc->pid, thread->pid, (u64)data_ptr); - break; - } - if (!buffer->allow_user_free) { - binder_user_error("%d:%d BC_FREE_BUFFER u%016llx matched unreturned buffer\n", - proc->pid, thread->pid, (u64)data_ptr); + if (IS_ERR_OR_NULL(buffer)) { + if (PTR_ERR(buffer) == -EPERM) { + binder_user_error( + "%d:%d BC_FREE_BUFFER u%016llx matched unreturned or currently freeing buffer\n", + proc->pid, thread->pid, + (u64)data_ptr); + } else { + binder_user_error( + "%d:%d BC_FREE_BUFFER u%016llx no match\n", + proc->pid, thread->pid, + (u64)data_ptr); + } break; } binder_debug(BINDER_DEBUG_FREE_BUFFER, diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c index 64fd96eada31f..030c98f35cca7 100644 --- a/drivers/android/binder_alloc.c +++ b/drivers/android/binder_alloc.c @@ -151,16 +151,12 @@ static struct binder_buffer *binder_alloc_prepare_to_free_locked( else { /* * Guard against user threads attempting to - * free the buffer twice + * free the buffer when in use by kernel or + * after it's already been freed. */ - if (buffer->free_in_progress) { - binder_alloc_debug(BINDER_DEBUG_USER_ERROR, - "%d:%d FREE_BUFFER u%016llx user freed buffer twice\n", - alloc->pid, current->pid, - (u64)user_ptr); - return NULL; - } - buffer->free_in_progress = 1; + if (!buffer->allow_user_free) + return ERR_PTR(-EPERM); + buffer->allow_user_free = 0; return buffer; } } @@ -500,7 +496,7 @@ static struct binder_buffer *binder_alloc_new_buf_locked( rb_erase(best_fit, &alloc->free_buffers); buffer->free = 0; - buffer->free_in_progress = 0; + buffer->allow_user_free = 0; binder_insert_allocated_buffer_locked(alloc, buffer); binder_alloc_debug(BINDER_DEBUG_BUFFER_ALLOC, "%d: binder_alloc_buf size %zd got %pK\n", diff --git a/drivers/android/binder_alloc.h b/drivers/android/binder_alloc.h index 9ef64e5638566..fb3238c74c8a8 100644 --- a/drivers/android/binder_alloc.h +++ b/drivers/android/binder_alloc.h @@ -50,8 +50,7 @@ struct binder_buffer { unsigned free:1; unsigned allow_user_free:1; unsigned async_transaction:1; - unsigned free_in_progress:1; - unsigned debug_id:28; + unsigned debug_id:29; struct binder_transaction *transaction; -- 2.19.1.930.g4563a0d9d0-goog

6 years, 7 months

3
2
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[PATCH] drm/i915: Fix hpd handling for pins with two encoders

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> In my haste to remove irq_port[] I accidentally changed the way we deal with hpd pins that are shared by multiple encoders (DP and HDMI for pre-DDI platforms). Previously we would only handle such pins via ->hpd_pulse(), but now we queue up the hotplug work for the HDMI encoder directly. Worse yet, we now count each hpd twice and this increment the hpd storm count twice as fast. This can lead to spurious storms being detected. Go back to the old way of doing things, ie. delegate to ->hpd_pulse() for any pin which has an encoder with that hook implemented. I don't really like the idea of adding irq_port[] back so let's loop through the encoders first to check if we have an encoder with ->hpd_pulse() for the pin, and then go through all the pins and decided on the correct course of action based on the earlier findings. I have occasionally toyed with the idea of unifying the pre-DDI HDMI and DP encoders into a single encoder as well. Besides the hotplug processing it would have the other benefit of preventing userspace from trying to enable both encoders at the same time. That is simply illegal as they share the same clock/data pins. We have some testcases that will attempt that and thus fail on many older machines. But for now let's stick to fixing just the hotplug code. Cc: stable(a)vger.kernel.org # 4.19+ Cc: Lyude Paul <lyude(a)redhat.com> Cc: Rodrigo Vivi <rodrigo.vivi(a)intel.com> Fixes: b6ca3eee18ba ("drm/i915: Nuke dev_priv->irq_port[]") Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/i915/intel_hotplug.c | 55 +++++++++++++++++++++------- 1 file changed, 42 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_hotplug.c b/drivers/gpu/drm/i915/intel_hotplug.c index 42e61e10f517..e24174d08fed 100644 --- a/drivers/gpu/drm/i915/intel_hotplug.c +++ b/drivers/gpu/drm/i915/intel_hotplug.c @@ -414,33 +414,54 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, struct intel_encoder *encoder; bool storm_detected = false; bool queue_dig = false, queue_hp = false; + u32 long_hpd_pulse_mask = 0; + u32 short_hpd_pulse_mask = 0; + enum hpd_pin pin; if (!pin_mask) return; spin_lock(&dev_priv->irq_lock); + + /* + * Determine whether ->hpd_pulse() exists for each pin, and + * whether we have a short or a long pulse. This is needed + * as each pin may have up to two encoders (HDMI and DP) and + * only the one of them (DP) will have ->hpd_pulse(). + */ for_each_intel_encoder(&dev_priv->drm, encoder) { - enum hpd_pin pin = encoder->hpd_pin; bool has_hpd_pulse = intel_encoder_has_hpd_pulse(encoder); - bool long_hpd = true; + enum port port = encoder->port; + bool long_hpd; + pin = encoder->hpd_pin; if (!(BIT(pin) & pin_mask)) continue; - if (has_hpd_pulse) { - enum port port = encoder->port; + if (!has_hpd_pulse) + continue; - long_hpd = long_mask & BIT(pin); + long_hpd = long_mask & BIT(pin); - DRM_DEBUG_DRIVER("digital hpd port %c - %s\n", port_name(port), - long_hpd ? "long" : "short"); - queue_dig = true; - if (long_hpd) - dev_priv->hotplug.long_port_mask |= (1 << port); - else - dev_priv->hotplug.short_port_mask |= (1 << port); + DRM_DEBUG_DRIVER("digital hpd port %c - %s\n", port_name(port), + long_hpd ? "long" : "short"); + queue_dig = true; + if (long_hpd) { + long_hpd_pulse_mask |= BIT(pin); + dev_priv->hotplug.long_port_mask |= BIT(port); + } else { + short_hpd_pulse_mask |= BIT(pin); + dev_priv->hotplug.short_port_mask |= BIT(port); } + } + + /* Now process each pin just once */ + for_each_hpd_pin(pin) { + bool long_hpd; + + if (!(BIT(pin) & pin_mask)) + continue; if (dev_priv->hotplug.stats[pin].state == HPD_DISABLED) { /* @@ -457,8 +478,16 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, if (dev_priv->hotplug.stats[pin].state != HPD_ENABLED) continue; - if (!has_hpd_pulse) { + /* + * Delegate to ->hpd_pulse() if one of the encoders for this + * pin has it, otherwise let the hotplug_work deal with this + * pin directly. + */ + if (((short_hpd_pulse_mask | long_hpd_pulse_mask) & BIT(pin))) { + long_hpd = long_hpd_pulse_mask & BIT(pin); + } else { dev_priv->hotplug.event_bits |= BIT(pin); + long_hpd = true; queue_hp = true; } -- 2.18.1

6 years, 7 months

3
2
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[PATCH] xen: fix xen_qlock_wait()

by Juergen Gross

Commit a856531951dc80 ("xen: make xen_qlock_wait() nestable") introduced a regression for Xen guests running fully virtualized (HVM or PVH mode). The Xen hypervisor wouldn't return from the poll hypercall with interrupts disabled in case of an interrupt (for PV guests it does). So instead of disabling interrupts in xen_qlock_wait() use a nesting counter to avoid calling xen_clear_irq_pending() in case xen_qlock_wait() is nested. Fixes: a856531951dc80 ("xen: make xen_qlock_wait() nestable") Cc: stable(a)vger.kernel.org Signed-off-by: Juergen Gross <jgross(a)suse.com> --- arch/x86/xen/spinlock.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c index 441c88262169..1c8a8816a402 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -9,6 +9,7 @@ #include <linux/log2.h> #include <linux/gfp.h> #include <linux/slab.h> +#include <linux/atomic.h> #include <asm/paravirt.h> #include <asm/qspinlock.h> @@ -21,6 +22,7 @@ static DEFINE_PER_CPU(int, lock_kicker_irq) = -1; static DEFINE_PER_CPU(char *, irq_name); +static DEFINE_PER_CPU(atomic_t, xen_qlock_wait_nest); static bool xen_pvspin = true; static void xen_qlock_kick(int cpu) @@ -39,25 +41,25 @@ static void xen_qlock_kick(int cpu) */ static void xen_qlock_wait(u8 *byte, u8 val) { - unsigned long flags; int irq = __this_cpu_read(lock_kicker_irq); + atomic_t *nest_cnt = this_cpu_ptr(&xen_qlock_wait_nest); /* If kicker interrupts not initialized yet, just spin */ if (irq == -1 || in_nmi()) return; - /* Guard against reentry. */ - local_irq_save(flags); + /* Detect reentry. */ + atomic_inc(nest_cnt); - /* If irq pending already clear it. */ - if (xen_test_irq_pending(irq)) { + /* If irq pending already and no nested call clear it. */ + if (atomic_read(nest_cnt) == 1 && xen_test_irq_pending(irq)) { xen_clear_irq_pending(irq); } else if (READ_ONCE(*byte) == val) { /* Block until irq becomes pending (or a spurious wakeup) */ xen_poll_irq(irq); } - local_irq_restore(flags); + atomic_dec(nest_cnt); } static irqreturn_t dummy_handler(int irq, void *dev_id) -- 2.16.4

6 years, 7 months

3
5
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[PATCH 6/6] xhci: Add quirk to workaround the errata seen on Cavium Thunder-X2 Soc

by Mathias Nyman

From: "Cherian, George" <George.Cherian(a)cavium.com> Implement workaround for ThunderX2 Errata-129 (documented in CN99XX Known Issues" available at Cavium support site). As per ThunderX2errata-129, USB 2 device may come up as USB 1 if a connection to a USB 1 device is followed by another connection to a USB 2 device, the link will come up as USB 1 for the USB 2 device. Resolution: Reset the PHY after the USB 1 device is disconnected. The PHY reset sequence is done using private registers in XHCI register space. After the PHY is reset we check for the PLL lock status and retry the operation if it fails. From our tests, retrying 4 times is sufficient. Add a new quirk flag XHCI_RESET_PLL_ON_DISCONNECT to invoke the workaround in handle_xhci_port_status(). Cc: stable(a)vger.kernel.org Signed-off-by: George Cherian <george.cherian(a)cavium.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-pci.c | 5 +++++ drivers/usb/host/xhci-ring.c | 35 ++++++++++++++++++++++++++++++++++- drivers/usb/host/xhci.h | 1 + 3 files changed, 40 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 1fb448c..a951526 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -248,6 +248,11 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) if (pdev->vendor == PCI_VENDOR_ID_TI && pdev->device == 0x8241) xhci->quirks |= XHCI_LIMIT_ENDPOINT_INTERVAL_7; + if ((pdev->vendor == PCI_VENDOR_ID_BROADCOM || + pdev->vendor == PCI_VENDOR_ID_CAVIUM) && + pdev->device == 0x9026) + xhci->quirks |= XHCI_RESET_PLL_ON_DISCONNECT; + if (xhci->quirks & XHCI_RESET_ON_RESUME) xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, "QUIRK: Resetting on resume"); diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 250b758..6575058 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1521,6 +1521,35 @@ static void handle_device_notification(struct xhci_hcd *xhci, usb_wakeup_notification(udev->parent, udev->portnum); } +/* + * Quirk hanlder for errata seen on Cavium ThunderX2 processor XHCI + * Controller. + * As per ThunderX2errata-129 USB 2 device may come up as USB 1 + * If a connection to a USB 1 device is followed by another connection + * to a USB 2 device. + * + * Reset the PHY after the USB device is disconnected if device speed + * is less than HCD_USB3. + * Retry the reset sequence max of 4 times checking the PLL lock status. + * + */ +static void xhci_cavium_reset_phy_quirk(struct xhci_hcd *xhci) +{ + struct usb_hcd *hcd = xhci_to_hcd(xhci); + u32 pll_lock_check; + u32 retry_count = 4; + + do { + /* Assert PHY reset */ + writel(0x6F, hcd->regs + 0x1048); + udelay(10); + /* De-assert the PHY reset */ + writel(0x7F, hcd->regs + 0x1048); + udelay(200); + pll_lock_check = readl(hcd->regs + 0x1070); + } while (!(pll_lock_check & 0x1) && --retry_count); +} + static void handle_port_status(struct xhci_hcd *xhci, union xhci_trb *event) { @@ -1654,8 +1683,12 @@ static void handle_port_status(struct xhci_hcd *xhci, goto cleanup; } - if (hcd->speed < HCD_USB3) + if (hcd->speed < HCD_USB3) { xhci_test_and_clear_bit(xhci, port, PORT_PLC); + if ((xhci->quirks & XHCI_RESET_PLL_ON_DISCONNECT) && + (portsc & PORT_CSC) && !(portsc & PORT_CONNECT)) + xhci_cavium_reset_phy_quirk(xhci); + } cleanup: /* Update event ring dequeue pointer before dropping the lock */ diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 5f0c4f1..260b259 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1849,6 +1849,7 @@ struct xhci_hcd { #define XHCI_INTEL_USB_ROLE_SW BIT_ULL(31) #define XHCI_ZERO_64B_REGS BIT_ULL(32) #define XHCI_DEFAULT_PM_RUNTIME_ALLOW BIT_ULL(33) +#define XHCI_RESET_PLL_ON_DISCONNECT BIT_ULL(34) unsigned int num_active_eps; unsigned int limit_active_eps; -- 2.7.4

6 years, 7 months

1
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[PATCH 5/6] usb: xhci: fix timeout for transition from RExit to U0

by Mathias Nyman

From: Aaron Ma <aaron.ma(a)canonical.com> This definition is used by msecs_to_jiffies in milliseconds. According to the comments, max rexit timeout should be 20ms. Align with the comments to properly calculate the delay. Verified on Sunrise Point-LP and Cannon Lake. Cc: stable(a)vger.kernel.org Signed-off-by: Aaron Ma <aaron.ma(a)canonical.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-hub.c | 4 ++-- drivers/usb/host/xhci.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 60e4ac7..da98a11 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -921,7 +921,7 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd, time_left = wait_for_completion_timeout( &bus_state->rexit_done[wIndex], msecs_to_jiffies( - XHCI_MAX_REXIT_TIMEOUT)); + XHCI_MAX_REXIT_TIMEOUT_MS)); spin_lock_irqsave(&xhci->lock, flags); if (time_left) { @@ -935,7 +935,7 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd, } else { int port_status = readl(port->addr); xhci_warn(xhci, "Port resume took longer than %i msec, port status = 0x%x\n", - XHCI_MAX_REXIT_TIMEOUT, + XHCI_MAX_REXIT_TIMEOUT_MS, port_status); status |= USB_PORT_STAT_SUSPEND; clear_bit(wIndex, &bus_state->rexit_ports); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index bf0b369..5f0c4f1 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1680,7 +1680,7 @@ struct xhci_bus_state { * It can take up to 20 ms to transition from RExit to U0 on the * Intel Lynx Point LP xHCI host. */ -#define XHCI_MAX_REXIT_TIMEOUT (20 * 1000) +#define XHCI_MAX_REXIT_TIMEOUT_MS 20 static inline unsigned int hcd_index(struct usb_hcd *hcd) { -- 2.7.4

6 years, 7 months

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[PATCH 4/6] usb: xhci: fix uninitialized completion when USB3 port got wrong status

by Mathias Nyman

From: Aaron Ma <aaron.ma(a)canonical.com> Realtek USB3.0 Card Reader [0bda:0328] reports wrong port status on Cannon lake PCH USB3.1 xHCI [8086:a36d] after resume from S3, after clear port reset it works fine. Since this device is registered on USB3 roothub at boot, when port status reports not superspeed, xhci_get_port_status will call an uninitialized completion in bus_state[0]. Kernel will hang because of NULL pointer. Restrict the USB2 resume status check in USB2 roothub to fix hang issue. Cc: stable(a)vger.kernel.org Signed-off-by: Aaron Ma <aaron.ma(a)canonical.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-hub.c | 2 +- drivers/usb/host/xhci-ring.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 12eea73..60e4ac7 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -876,7 +876,7 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd, status |= USB_PORT_STAT_SUSPEND; } if ((raw_port_status & PORT_PLS_MASK) == XDEV_RESUME && - !DEV_SUPERSPEED_ANY(raw_port_status)) { + !DEV_SUPERSPEED_ANY(raw_port_status) && hcd->speed < HCD_USB3) { if ((raw_port_status & PORT_RESET) || !(raw_port_status & PORT_PE)) return 0xffffffff; diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 730a6ec..250b758 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1646,7 +1646,7 @@ static void handle_port_status(struct xhci_hcd *xhci, * RExit to a disconnect state). If so, let the the driver know it's * out of the RExit state. */ - if (!DEV_SUPERSPEED_ANY(portsc) && + if (!DEV_SUPERSPEED_ANY(portsc) && hcd->speed < HCD_USB3 && test_and_clear_bit(hcd_portnum, &bus_state->rexit_ports)) { complete(&bus_state->rexit_done[hcd_portnum]); -- 2.7.4

6 years, 7 months

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[PATCH 3/6] xhci: Add check for invalid byte size error when UAS devices are connected.

by Mathias Nyman

From: Sandeep Singh <sandeep.singh(a)amd.com> Observed "TRB completion code (27)" error which corresponds to Stopped - Length Invalid error(xhci spec section 4.17.4) while connecting USB to SATA bridge. Looks like this case was not considered when the following patch[1] was committed. Hence adding this new check which can prevent the invalid byte size error. [1] ade2e3a xhci: handle transfer events without TRB pointer Cc: <stable(a)vger.kernel.org> Signed-off-by: Sandeep Singh <sandeep.singh(a)amd.com> cc: Nehal Shah <Nehal-bakulchandra.Shah(a)amd.com> cc: Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-ring.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 80d464e..730a6ec 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -2273,6 +2273,7 @@ static int handle_tx_event(struct xhci_hcd *xhci, goto cleanup; case COMP_RING_UNDERRUN: case COMP_RING_OVERRUN: + case COMP_STOPPED_LENGTH_INVALID: goto cleanup; default: xhci_err(xhci, "ERROR Transfer event for unknown stream ring slot %u ep %u\n", -- 2.7.4

6 years, 7 months

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[PATCH 2/6] xhci: handle port status events for removed USB3 hcd

by Mathias Nyman

At xhci removal the USB3 hcd (shared_hcd) is removed before the primary USB2 hcd. Interrupts for port status changes may still occur for USB3 ports after the shared_hcd is freed, causing NULL pointer dereference. Check if xhci->shared_hcd is still valid before handing USB3 port events Cc: <stable(a)vger.kernel.org> Reported-by: Peter Chen <peter.chen(a)nxp.com> Tested-by: Jack Pham <jackp(a)codeaurora.org> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-ring.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index a8d92c9..80d464e 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1556,6 +1556,13 @@ static void handle_port_status(struct xhci_hcd *xhci, goto cleanup; } + /* We might get interrupts after shared_hcd is removed */ + if (port->rhub == &xhci->usb3_rhub && xhci->shared_hcd == NULL) { + xhci_dbg(xhci, "ignore port event for removed USB3 hcd\n"); + bogus_port_status = true; + goto cleanup; + } + hcd = port->rhub->hcd; bus_state = &xhci->bus_state[hcd_index(hcd)]; hcd_portnum = port->hcd_portnum; -- 2.7.4

6 years, 7 months

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[PATCH 1/6] xhci: Fix leaking USB3 shared_hcd at xhci removal

by Mathias Nyman

Ensure that the shared_hcd pointer is valid when calling usb_put_hcd() The shared_hcd is removed and freed in xhci by first calling usb_remove_hcd(xhci->shared_hcd), and later usb_put_hcd(xhci->shared_hcd) Afer commit fe190ed0d602 ("xhci: Do not halt the host until both HCD have disconnected their devices.") the shared_hcd was never properly put as xhci->shared_hcd was set to NULL before usb_put_hcd(xhci->shared_hcd) was called. shared_hcd (USB3) is removed before primary hcd (USB2). While removing the primary hcd we might need to handle xhci interrupts to cleanly remove last USB2 devices, therefore we need to set xhci->shared_hcd to NULL before removing the primary hcd to let xhci interrupt handler know shared_hcd is no longer available. xhci-plat.c, xhci-histb.c and xhci-mtk first create both their hcd's before adding them. so to keep the correct reverse removal order use a temporary shared_hcd variable for them. For more details see commit 4ac53087d6d4 ("usb: xhci: plat: Create both HCDs before adding them") Fixes: fe190ed0d602 ("xhci: Do not halt the host until both HCD have disconnected their devices.") Cc: Joel Stanley <joel(a)jms.id.au> Cc: Chunfeng Yun <chunfeng.yun(a)mediatek.com> Cc: Thierry Reding <treding(a)nvidia.com> Cc: Jianguo Sun <sunjianguo1(a)huawei.com> Cc: <stable(a)vger.kernel.org> Reported-by: Jack Pham <jackp(a)codeaurora.org> Tested-by: Jack Pham <jackp(a)codeaurora.org> Tested-by: Peter Chen <peter.chen(a)nxp.com> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-histb.c | 6 ++++-- drivers/usb/host/xhci-mtk.c | 6 ++++-- drivers/usb/host/xhci-pci.c | 1 + drivers/usb/host/xhci-plat.c | 6 ++++-- drivers/usb/host/xhci-tegra.c | 1 + drivers/usb/host/xhci.c | 2 -- 6 files changed, 14 insertions(+), 8 deletions(-) diff --git a/drivers/usb/host/xhci-histb.c b/drivers/usb/host/xhci-histb.c index 27f0016..3c4abb5 100644 --- a/drivers/usb/host/xhci-histb.c +++ b/drivers/usb/host/xhci-histb.c @@ -325,14 +325,16 @@ static int xhci_histb_remove(struct platform_device *dev) struct xhci_hcd_histb *histb = platform_get_drvdata(dev); struct usb_hcd *hcd = histb->hcd; struct xhci_hcd *xhci = hcd_to_xhci(hcd); + struct usb_hcd *shared_hcd = xhci->shared_hcd; xhci->xhc_state |= XHCI_STATE_REMOVING; - usb_remove_hcd(xhci->shared_hcd); + usb_remove_hcd(shared_hcd); + xhci->shared_hcd = NULL; device_wakeup_disable(&dev->dev); usb_remove_hcd(hcd); - usb_put_hcd(xhci->shared_hcd); + usb_put_hcd(shared_hcd); xhci_histb_host_disable(histb); usb_put_hcd(hcd); diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index 71d0d33..60987c7 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -590,12 +590,14 @@ static int xhci_mtk_remove(struct platform_device *dev) struct xhci_hcd_mtk *mtk = platform_get_drvdata(dev); struct usb_hcd *hcd = mtk->hcd; struct xhci_hcd *xhci = hcd_to_xhci(hcd); + struct usb_hcd *shared_hcd = xhci->shared_hcd; - usb_remove_hcd(xhci->shared_hcd); + usb_remove_hcd(shared_hcd); + xhci->shared_hcd = NULL; device_init_wakeup(&dev->dev, false); usb_remove_hcd(hcd); - usb_put_hcd(xhci->shared_hcd); + usb_put_hcd(shared_hcd); usb_put_hcd(hcd); xhci_mtk_sch_exit(mtk); xhci_mtk_clks_disable(mtk); diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 01c5705..1fb448c 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -380,6 +380,7 @@ static void xhci_pci_remove(struct pci_dev *dev) if (xhci->shared_hcd) { usb_remove_hcd(xhci->shared_hcd); usb_put_hcd(xhci->shared_hcd); + xhci->shared_hcd = NULL; } /* Workaround for spurious wakeups at shutdown with HSW */ diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 32b5574..ef09cb0 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -362,14 +362,16 @@ static int xhci_plat_remove(struct platform_device *dev) struct xhci_hcd *xhci = hcd_to_xhci(hcd); struct clk *clk = xhci->clk; struct clk *reg_clk = xhci->reg_clk; + struct usb_hcd *shared_hcd = xhci->shared_hcd; xhci->xhc_state |= XHCI_STATE_REMOVING; - usb_remove_hcd(xhci->shared_hcd); + usb_remove_hcd(shared_hcd); + xhci->shared_hcd = NULL; usb_phy_shutdown(hcd->usb_phy); usb_remove_hcd(hcd); - usb_put_hcd(xhci->shared_hcd); + usb_put_hcd(shared_hcd); clk_disable_unprepare(clk); clk_disable_unprepare(reg_clk); diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index 6b5db34..938ff06 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -1303,6 +1303,7 @@ static int tegra_xusb_remove(struct platform_device *pdev) usb_remove_hcd(xhci->shared_hcd); usb_put_hcd(xhci->shared_hcd); + xhci->shared_hcd = NULL; usb_remove_hcd(tegra->hcd); usb_put_hcd(tegra->hcd); diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 0420eef..c928dbb 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -719,8 +719,6 @@ static void xhci_stop(struct usb_hcd *hcd) /* Only halt host and free memory after both hcds are removed */ if (!usb_hcd_is_primary_hcd(hcd)) { - /* usb core will free this hcd shortly, unset pointer */ - xhci->shared_hcd = NULL; mutex_unlock(&xhci->mutex); return; } -- 2.7.4

6 years, 7 months

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[PATCH] xen: remove size limit of privcmd-buf mapping interface

by Juergen Gross

Currently the size of hypercall buffers allocated via /dev/xen/hypercall is limited to a default of 64 memory pages. For live migration of guests this might be too small as the page dirty bitmask needs to be sized according to the size of the guest. This means migrating a 8GB sized guest is already exhausting the default buffer size for the dirty bitmap. There is no sensible way to set a sane limit, so just remove it completely. The device node's usage is limited to root anyway, so there is no additional DOS scenario added by allowing unlimited buffers. While at it make the error path for the -ENOMEM case a little bit cleaner by setting n_pages to the number of successfully allocated pages instead of the target size. Fixes: c51b3c639e01f2 ("xen: add new hypercall buffer mapping device") Cc: <stable(a)vger.kernel.org> #4.18 Signed-off-by: Juergen Gross <jgross(a)suse.com> --- drivers/xen/privcmd-buf.c | 22 ++++------------------ 1 file changed, 4 insertions(+), 18 deletions(-) diff --git a/drivers/xen/privcmd-buf.c b/drivers/xen/privcmd-buf.c index df1ed37c3269..de01a6d0059d 100644 --- a/drivers/xen/privcmd-buf.c +++ b/drivers/xen/privcmd-buf.c @@ -21,15 +21,9 @@ MODULE_LICENSE("GPL"); -static unsigned int limit = 64; -module_param(limit, uint, 0644); -MODULE_PARM_DESC(limit, "Maximum number of pages that may be allocated by " - "the privcmd-buf device per open file"); - struct privcmd_buf_private { struct mutex lock; struct list_head list; - unsigned int allocated; }; struct privcmd_buf_vma_private { @@ -60,13 +54,10 @@ static void privcmd_buf_vmapriv_free(struct privcmd_buf_vma_private *vma_priv) { unsigned int i; - vma_priv->file_priv->allocated -= vma_priv->n_pages; - list_del(&vma_priv->list); for (i = 0; i < vma_priv->n_pages; i++) - if (vma_priv->pages[i]) - __free_page(vma_priv->pages[i]); + __free_page(vma_priv->pages[i]); kfree(vma_priv); } @@ -146,8 +137,7 @@ static int privcmd_buf_mmap(struct file *file, struct vm_area_struct *vma) unsigned int i; int ret = 0; - if (!(vma->vm_flags & VM_SHARED) || count > limit || - file_priv->allocated + count > limit) + if (!(vma->vm_flags & VM_SHARED)) return -EINVAL; vma_priv = kzalloc(sizeof(*vma_priv) + count * sizeof(void *), @@ -155,19 +145,15 @@ static int privcmd_buf_mmap(struct file *file, struct vm_area_struct *vma) if (!vma_priv) return -ENOMEM; - vma_priv->n_pages = count; - count = 0; - for (i = 0; i < vma_priv->n_pages; i++) { + for (i = 0; i < count; i++) { vma_priv->pages[i] = alloc_page(GFP_KERNEL | __GFP_ZERO); if (!vma_priv->pages[i]) break; - count++; + vma_priv->n_pages++; } mutex_lock(&file_priv->lock); - file_priv->allocated += count; - vma_priv->file_priv = file_priv; vma_priv->users = 1; -- 2.16.4

6 years, 7 months

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[PATCH V2 0/3] block: make sure discard/writesame bio is aligned with logical block size

by Ming Lei

Hi, The 1st & 3rd patch fixes bio size alignment issue. The 2nd patch cleans up __blkdev_issue_discard() a bit. V2: - introduce helper of bio_allowed_max_sectors() - add commit log for patch 2 Ming Lei (3): block: make sure discard bio is aligned with logical block size block: cleanup __blkdev_issue_discard() block: make sure writesame bio is aligned with logical block size block/blk-lib.c | 26 +++++++------------------- block/blk-merge.c | 3 ++- block/blk.h | 10 ++++++++++ 3 files changed, 19 insertions(+), 20 deletions(-) Cc: Rui Salvaterra <rsalvaterra(a)gmail.com> Cc: stable(a)vger.kernel.org Cc: Mike Snitzer <snitzer(a)redhat.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Xiao Ni <xni(a)redhat.com> Cc: Mariusz Dabrowski <mariusz.dabrowski(a)intel.com> -- 2.9.5

6 years, 7 months

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patch "staging: rtl8723bs: Add missing return for cfg80211_rtw_get_station" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: rtl8723bs: Add missing return for cfg80211_rtw_get_station to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 8561fb31a1f9594e2807681f5c0721894e367f19 Mon Sep 17 00:00:00 2001 From: Larry Finger <Larry.Finger(a)lwfinger.net> Date: Thu, 8 Nov 2018 23:30:09 -0600 Subject: staging: rtl8723bs: Add missing return for cfg80211_rtw_get_station With Androidx86 8.1, wificond returns "failed to get nl80211_sta_info_tx_failed" and wificondControl returns "Invalid signal poll result from wificond". The fix is to OR sinfo->filled with BIT_ULL(NL80211_STA_INFO_TX_FAILED). This missing bit is apparently not needed with NetworkManager, but it does no harm in that case. Reported-and-Tested-by: youling257 <youling257(a)gmail.com> Cc: linux-wireless(a)vger.kernel.org Cc: youling257 <youling257(a)gmail.com> Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c index af2234798fa8..db553f2e4c0b 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c @@ -1277,7 +1277,7 @@ static int cfg80211_rtw_get_station(struct wiphy *wiphy, sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_PACKETS); sinfo->tx_packets = psta->sta_stats.tx_pkts; - + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_FAILED); } /* for Ad-Hoc/AP mode */ -- 2.19.1

6 years, 7 months

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patch "staging: most: use format specifier "%s" in snprintf" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: most: use format specifier "%s" in snprintf to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 13c45007e0a87e912da21223599583fdea677914 Mon Sep 17 00:00:00 2001 From: Colin Ian King <colin.king(a)canonical.com> Date: Fri, 9 Nov 2018 11:56:45 +0000 Subject: staging: most: use format specifier "%s" in snprintf Passing string ch_data_type[i].name as the format specifier is potentially hazardous because it could (although very unlikely to) have a format specifier embedded in it causing issues when parsing the non-existent arguments to these. Follow best practice by using the "%s" format string for the string. Cleans up clang warning: format string is not a string literal (potentially insecure) [-Wformat-security] Fixes: e7f2b70fd3a9 ("staging: most: replace multiple if..else with table lookup") Signed-off-by: Colin Ian King <colin.king(a)canonical.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/most/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/most/core.c b/drivers/staging/most/core.c index 6a18cf73c85e..18936cdb1083 100644 --- a/drivers/staging/most/core.c +++ b/drivers/staging/most/core.c @@ -351,7 +351,7 @@ static ssize_t set_datatype_show(struct device *dev, for (i = 0; i < ARRAY_SIZE(ch_data_type); i++) { if (c->cfg.data_type & ch_data_type[i].most_ch_data_type) - return snprintf(buf, PAGE_SIZE, ch_data_type[i].name); + return snprintf(buf, PAGE_SIZE, "%s", ch_data_type[i].name); } return snprintf(buf, PAGE_SIZE, "unconfigured\n"); } -- 2.19.1

6 years, 7 months

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[PATCH] gfs2: Fix metadata read-ahead during truncate (2)

by Andreas Gruenbacher

The previous attempt to fix for metadata read-ahead during truncate was incorrect: for files with a height > 2 (1006989312 bytes with a block size of 4096 bytes), read-ahead requests were not being issued for some of the indirect blocks discovered while walking the metadata tree, leading to significant slow-downs when deleting large files. Fix that. In addition, only issue read-ahead requests in the first pass through the meta-data tree, while deallocating data blocks. Fixes: c3ce5aa9b0 ("gfs2: Fix metadata read-ahead during truncate") Cc: stable(a)vger.kernel.org # v4.16+ Signed-off-by: Andreas Gruenbacher <agruenba(a)redhat.com> --- fs/gfs2/bmap.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 5f3ea07ef5e2..38d88fcb6988 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -1908,10 +1908,16 @@ static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length) if (ret < 0) goto out; - /* issue read-ahead on metadata */ - if (mp.mp_aheight > 1) { - for (; ret > 1; ret--) { - metapointer_range(&mp, mp.mp_aheight - ret, + /* On the first pass, issue read-ahead on metadata. */ + if (mp.mp_aheight > 1 && strip_h == ip->i_height - 1) { + unsigned int height = mp.mp_aheight - 1; + + /* No read-ahead for data blocks. */ + if (mp.mp_aheight - 1 == strip_h) + height--; + + for (; height >= mp.mp_aheight - ret; height--) { + metapointer_range(&mp, height, start_list, start_aligned, end_list, end_aligned, &start, &end); -- 2.19.1.546.g028f9c799.dirty

6 years, 7 months

1
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[PATCH] xen-blkfront: fix kernel panic with blkfront_remove()

by Manjunath Patil

If a hot-attaching device fails inside domU[ex:negotiate_mq() returns with ENOMEM] we clear the blkfront_info struct in talk_to_blkback() When we try to detach the device, blkfront_remove() tries to access blkfront_info leading to kernel panic. Typical call stack involving panic - #10 page_fault at ffffffff816f25df [exception RIP: blkif_free+46] #11 blkfront_remove at ffffffffa004de47 [xen_blkfront] #12 xenbus_dev_remove at ffffffff813faa4c #13 __device_release_driver at ffffffff814769aa #14 device_release_driver at ffffffff81476a63 #15 bus_remove_device at ffffffff814762eb #16 device_del at ffffffff81472684 #17 device_unregister at ffffffff814727e2 #18 xenbus_dev_changed at ffffffff813fa89f #19 frontend_changed at ffffffff813fca19 #20 xenwatch_thread at ffffffff813f88f9 #21 kthread at ffffffff810a486b #22 ret_from_fork at ffffffff816ed2a8 Cc: stable(a)vger.kernel.org Signed-off-by: Manjunath Patil <manjunath.b.patil(a)oracle.com> --- drivers/block/xen-blkfront.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index dc8fe25..144cda8 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -2496,6 +2496,9 @@ static int blkfront_remove(struct xenbus_device *xbdev) dev_dbg(&xbdev->dev, "%s removed", xbdev->nodename); + if(!info) + return 0; + blkif_free(info, 0); mutex_lock(&info->mutex); -- 1.7.1

6 years, 7 months

2
1
0 0

[PATCH] Blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD

by Diego Viola

med_power_with_dipm still causes freezes after updating the firmware to the latest version (DXT04L5Q). Set model_rev to NULL and blacklist the device. Signed-off-by: Diego Viola <diego.viola(a)gmail.com> --- drivers/ata/libata-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 6e594644cb1d..a7f5202a4815 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4553,7 +4553,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { /* These specific Samsung models/firmware-revs do not handle LPM well */ { "SAMSUNG MZMPC128HBFU-000MV", "CXM14M1Q", ATA_HORKAGE_NOLPM, }, { "SAMSUNG SSD PM830 mSATA *", "CXM13D1Q", ATA_HORKAGE_NOLPM, }, - { "SAMSUNG MZ7TD256HAFV-000L9", "DXT02L5Q", ATA_HORKAGE_NOLPM, }, + { "SAMSUNG MZ7TD256HAFV-000L9", NULL, ATA_HORKAGE_NOLPM, }, /* devices that don't properly handle queued TRIM commands */ { "Micron_M500IT_*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM | -- 2.19.1

6 years, 7 months

2
2
0 0

[PATCH] gpio: don't free unallocated ida on gpiochip_add_data_with_key() error path

by Vladimir Zapolskiy

The change corrects the error path in gpiochip_add_data_with_key() by avoiding to call ida_simple_remove(), if ida_simple_get() returns an error. Note that ida_simple_remove()/ida_free() throws a BUG(), if id argument is negative, it allows to easily check the correctness of the fix by fuzzing the return value from ida_simple_get(). Fixes: ff2b13592299 ("gpio: make the gpiochip a real device") Cc: stable(a)vger.kernel.org # v4.6+ Signed-off-by: Vladimir Zapolskiy <vz(a)mleia.com> --- drivers/gpio/gpiolib.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 230e41562462..a2cbb474901c 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1295,7 +1295,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data, gdev->descs = kcalloc(chip->ngpio, sizeof(gdev->descs[0]), GFP_KERNEL); if (!gdev->descs) { status = -ENOMEM; - goto err_free_gdev; + goto err_free_ida; } if (chip->ngpio == 0) { @@ -1427,8 +1427,9 @@ int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data, kfree_const(gdev->label); err_free_descs: kfree(gdev->descs); -err_free_gdev: +err_free_ida: ida_simple_remove(&gpio_ida, gdev->id); +err_free_gdev: /* failures here can mean systems won't boot... */ pr_err("%s: GPIOs %d..%d (%s) failed to register, %d\n", __func__, gdev->base, gdev->base + gdev->ngpio - 1, -- 2.17.1

6 years, 7 months

2
1
0 0

[PATCH 1/2] crypto: fix cfb mode decryption

by Dmitry Eremin-Solenikov

crypto_cfb_decrypt_segment() incorrectly XOR'ed generated keystream with IV, rather than with data stream, resulting in incorrect decryption. Test vectors will be added in the next patch. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov(a)gmail.com> Cc: stable(a)vger.kernel.org --- crypto/cfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/cfb.c b/crypto/cfb.c index a0d68c09e1b9..fd4e8500e121 100644 --- a/crypto/cfb.c +++ b/crypto/cfb.c @@ -144,7 +144,7 @@ static int crypto_cfb_decrypt_segment(struct skcipher_walk *walk, do { crypto_cfb_encrypt_one(tfm, iv, dst); - crypto_xor(dst, iv, bsize); + crypto_xor(dst, src, bsize); iv = src; src += bsize; -- 2.19.1

6 years, 7 months

5
11
0 0

stable-rc/linux-4.14.y boot: 74 boots: 0 failed, 59 passed with 15 offline (v4.14.79-32-g24f453c41e18)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 74 boots: 0 failed, 59 passed with 15 offline (v4.14.79-32-g24f453c41e18) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.79-32… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.79-32-g24f453c41e18 Git Commit: 24f453c41e18a0eeb83d7c5d65f210b4f3f2018b Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 49 unique boards, 20 SoC families, 14 builds out of 185 Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxl-s905d-p230: 1 offline lab mt7622-rfb1: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-4.4.y boot: 54 boots: 1 failed, 41 passed with 12 offline (v4.4.162-115-g70cfa9ca6595)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 54 boots: 1 failed, 41 passed with 12 offline (v4.4.162-115-g70cfa9ca6595) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.162-115… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.162-115-g70cfa9ca6595 Git Commit: 70cfa9ca6595d3238b36b9f6b36cf6e18dfd2c3b Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 33 unique boards, 16 SoC families, 12 builds out of 177 Boot Failure Detected: arm: multi_v7_defconfig stih410-b2120: 1 failed lab Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

PASS: Test report for kernel 4.18.18-rc1.skt+ (linux-stable-rc)

by CKI

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 46c86a0ac4a1 Linux 4.18.18-rc1 The results of these automated tests are provided below. Overall result: PASSED Patch merge: OK Compile: OK Hardware test: OK Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( I ) Continuous `-',-.`-' Kernel ( K ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: arm64: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/aarch64/46c86a0ac4a119d8aaa02055e2… powerpc: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/ppc64le/46c86a0ac4a119d8aaa02055e2… powerpc: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/ppc64/46c86a0ac4a119d8aaa02055e233… x86_64: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/x86_64/46c86a0ac4a119d8aaa02055e23…

6 years, 7 months

1
0
0 0

stable-rc/linux-4.18.y boot: 91 boots: 0 failed, 76 passed with 15 offline (v4.18.17-35-g46c86a0ac4a1)

by kernelci.org bot

stable-rc/linux-4.18.y boot: 91 boots: 0 failed, 76 passed with 15 offline (v4.18.17-35-g46c86a0ac4a1) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.18.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.18.y/kernel/v4.18.17-35… Tree: stable-rc Branch: linux-4.18.y Git Describe: v4.18.17-35-g46c86a0ac4a1 Git Commit: 46c86a0ac4a119d8aaa02055e233b2ee550a016e Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 56 unique boards, 20 SoC families, 15 builds out of 187 Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxl-s905d-p230: 1 offline lab mt7622-rfb1: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-4.9.y boot: 84 boots: 0 failed, 70 passed with 14 offline (v4.9.135-172-gcc46a1dedc8b)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 84 boots: 0 failed, 70 passed with 14 offline (v4.9.135-172-gcc46a1dedc8b) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.135-172… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.135-172-gcc46a1dedc8b Git Commit: cc46a1dedc8bc44d1f238a21ee2848ff2ca6f6d4 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 44 unique boards, 19 SoC families, 16 builds out of 181 Offline Platforms: arm: omap2plus_defconfig: am335x-boneblack: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab am335x-boneblack: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab socfpga_defconfig: socfpga_cyclone5_de0_sockit: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-3.18.y boot: 62 boots: 5 failed, 51 passed with 6 offline (v3.18.124-145-g70889240432b)

by kernelci.org bot

stable-rc/linux-3.18.y boot: 62 boots: 5 failed, 51 passed with 6 offline (v3.18.124-145-g70889240432b) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-3.18.y/kernel/v3.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.124-1… Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.124-145-g70889240432b Git Commit: 70889240432bb789ca9ef4ec1ba90206367fe696 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 26 unique boards, 12 SoC families, 14 builds out of 183 Boot Failures Detected: arm: exynos_defconfig exynos4412-odroidx2: 1 failed lab x86: x86_64_defconfig qemu: 3 failed labs x86-atom330: 1 failed lab Offline Platforms: arm: tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab omap2plus_defconfig: am335x-boneblack: 1 offline lab multi_v7_defconfig: am335x-boneblack: 1 offline lab tegra124-jetson-tk1: 1 offline lab sama5_defconfig: at91-sama5d4ek: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-4.14.y build: 185 builds: 0 failed, 185 passed (v4.14.79-32-g24f453c41e18)

by kernelci.org bot

stable-rc/linux-4.14.y build: 185 builds: 0 failed, 185 passed (v4.14.79-32-g24f453c41e18) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.79-32… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.79-32-g24f453c41e18 Git Commit: 24f453c41e18a0eeb83d7c5d65f210b4f3f2018b Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 7 months

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stable-rc/linux-4.4.y build: 177 builds: 2 failed, 175 passed (v4.4.162-115-g70cfa9ca6595)

by kernelci.org bot

stable-rc/linux-4.4.y build: 177 builds: 2 failed, 175 passed (v4.4.162-115-g70cfa9ca6595) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.162-115… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.162-115-g70cfa9ca6595 Git Commit: 70cfa9ca6595d3238b36b9f6b36cf6e18dfd2c3b Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Build Failures Detected: x86: gcc version 7.3.0 (Debian 7.3.0-29) allnoconfig: FAIL tinyconfig: FAIL --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-4.18.y build: 187 builds: 0 failed, 187 passed, 212 warnings (v4.18.17-35-g46c86a0ac4a1)

by kernelci.org bot

stable-rc/linux-4.18.y build: 187 builds: 0 failed, 187 passed, 212 warnings (v4.18.17-35-g46c86a0ac4a1) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.18.y/kernel/v4.18.17-35… Tree: stable-rc Branch: linux-4.18.y Git Describe: v4.18.17-35-g46c86a0ac4a1 Git Commit: 46c86a0ac4a119d8aaa02055e233b2ee550a016e Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arm64: gcc version 7.3.0 (Debian 7.3.0-28) allnoconfig: 1 warning defconfig: 2 warnings tinyconfig: 1 warning arm: gcc version 7.3.0 (Debian 7.3.0-28) acs5k_defconfig: 2 warnings acs5k_tiny_defconfig: 2 warnings allnoconfig: 1 warning am200epdkit_defconfig: 2 warnings aspeed_g4_defconfig: 2 warnings aspeed_g5_defconfig: 2 warnings assabet_defconfig: 2 warnings at91_dt_defconfig: 2 warnings axm55xx_defconfig: 2 warnings badge4_defconfig: 2 warnings bcm2835_defconfig: 2 warnings cerfcube_defconfig: 2 warnings clps711x_defconfig: 1 warning cm_x2xx_defconfig: 2 warnings cm_x300_defconfig: 2 warnings cns3420vb_defconfig: 2 warnings colibri_pxa270_defconfig: 2 warnings colibri_pxa300_defconfig: 2 warnings collie_defconfig: 1 warning corgi_defconfig: 2 warnings davinci_all_defconfig: 2 warnings dove_defconfig: 2 warnings ebsa110_defconfig: 2 warnings efm32_defconfig: 1 warning em_x270_defconfig: 2 warnings ep93xx_defconfig: 2 warnings eseries_pxa_defconfig: 2 warnings exynos_defconfig: 2 warnings ezx_defconfig: 2 warnings footbridge_defconfig: 2 warnings gemini_defconfig: 1 warning h3600_defconfig: 2 warnings h5000_defconfig: 2 warnings hackkit_defconfig: 2 warnings hisi_defconfig: 1 warning imote2_defconfig: 2 warnings imx_v4_v5_defconfig: 2 warnings imx_v6_v7_defconfig: 2 warnings integrator_defconfig: 2 warnings iop13xx_defconfig: 2 warnings iop32x_defconfig: 2 warnings iop33x_defconfig: 2 warnings ixp4xx_defconfig: 2 warnings jornada720_defconfig: 2 warnings keystone_defconfig: 2 warnings ks8695_defconfig: 2 warnings lart_defconfig: 2 warnings lpc18xx_defconfig: 1 warning lpc32xx_defconfig: 2 warnings lpd270_defconfig: 2 warnings lubbock_defconfig: 2 warnings magician_defconfig: 2 warnings mainstone_defconfig: 2 warnings mini2440_defconfig: 2 warnings mmp2_defconfig: 2 warnings moxart_defconfig: 1 warning mps2_defconfig: 1 warning multi_v4t_defconfig: 1 warning multi_v5_defconfig: 2 warnings mv78xx0_defconfig: 2 warnings mvebu_v5_defconfig: 2 warnings mvebu_v7_defconfig: 2 warnings mxs_defconfig: 2 warnings neponset_defconfig: 2 warnings netwinder_defconfig: 1 warning netx_defconfig: 2 warnings nhk8815_defconfig: 2 warnings nuc910_defconfig: 1 warning nuc950_defconfig: 1 warning nuc960_defconfig: 1 warning omap1_defconfig: 2 warnings orion5x_defconfig: 2 warnings oxnas_v6_defconfig: 2 warnings palmz72_defconfig: 2 warnings pcm027_defconfig: 2 warnings pleb_defconfig: 2 warnings prima2_defconfig: 2 warnings pxa168_defconfig: 2 warnings pxa255-idp_defconfig: 2 warnings pxa3xx_defconfig: 2 warnings pxa910_defconfig: 2 warnings pxa_defconfig: 2 warnings qcom_defconfig: 3 warnings raumfeld_defconfig: 2 warnings realview_defconfig: 2 warnings rpc_defconfig: 2 warnings s3c2410_defconfig: 2 warnings s3c6400_defconfig: 2 warnings s5pv210_defconfig: 2 warnings sama5_defconfig: 2 warnings shannon_defconfig: 2 warnings shmobile_defconfig: 1 warning simpad_defconfig: 2 warnings socfpga_defconfig: 2 warnings spear13xx_defconfig: 2 warnings spear3xx_defconfig: 2 warnings spear6xx_defconfig: 2 warnings spitz_defconfig: 2 warnings stm32_defconfig: 1 warning sunxi_defconfig: 2 warnings tango4_defconfig: 2 warnings tct_hammer_defconfig: 2 warnings tinyconfig: 1 warning trizeps4_defconfig: 2 warnings u300_defconfig: 2 warnings u8500_defconfig: 2 warnings versatile_defconfig: 2 warnings vexpress_defconfig: 2 warnings vf610m4_defconfig: 1 warning viper_defconfig: 2 warnings vt8500_v6_v7_defconfig: 1 warning xcep_defconfig: 2 warnings zx_defconfig: 1 warning mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning Warnings summary: 206 <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] 4 <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-4.9.y build: 181 builds: 0 failed, 181 passed (v4.9.135-172-gcc46a1dedc8b)

by kernelci.org bot

stable-rc/linux-4.9.y build: 181 builds: 0 failed, 181 passed (v4.9.135-172-gcc46a1dedc8b) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.135-172… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.135-172-gcc46a1dedc8b Git Commit: cc46a1dedc8bc44d1f238a21ee2848ff2ca6f6d4 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

stable-rc/linux-3.18.y build: 183 builds: 0 failed, 183 passed, 289 warnings (v3.18.124-145-g70889240432b)

by kernelci.org bot

stable-rc/linux-3.18.y build: 183 builds: 0 failed, 183 passed, 289 warnings (v3.18.124-145-g70889240432b) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.124-1… Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.124-145-g70889240432b Git Commit: 70889240432bb789ca9ef4ec1ba90206367fe696 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arm64: gcc version 7.3.0 (Debian 7.3.0-28) allnoconfig: 2 warnings defconfig: 2 warnings tinyconfig: 2 warnings arm: gcc version 7.3.0 (Debian 7.3.0-28) acs5k_defconfig: 2 warnings acs5k_tiny_defconfig: 2 warnings allnoconfig: 2 warnings am200epdkit_defconfig: 2 warnings ape6evm_defconfig: 2 warnings armadillo800eva_defconfig: 2 warnings assabet_defconfig: 2 warnings at91_dt_defconfig: 2 warnings at91rm9200_defconfig: 2 warnings at91sam9260_9g20_defconfig: 2 warnings at91sam9261_9g10_defconfig: 2 warnings at91sam9263_defconfig: 2 warnings at91sam9g45_defconfig: 2 warnings at91sam9rl_defconfig: 2 warnings at91x40_defconfig: 2 warnings axm55xx_defconfig: 2 warnings badge4_defconfig: 2 warnings bcm2835_defconfig: 2 warnings bcm_defconfig: 2 warnings bockw_defconfig: 2 warnings cerfcube_defconfig: 2 warnings clps711x_defconfig: 2 warnings cm_x2xx_defconfig: 2 warnings cm_x300_defconfig: 2 warnings cns3420vb_defconfig: 2 warnings colibri_pxa270_defconfig: 2 warnings colibri_pxa300_defconfig: 2 warnings collie_defconfig: 2 warnings corgi_defconfig: 2 warnings davinci_all_defconfig: 2 warnings dove_defconfig: 2 warnings ebsa110_defconfig: 2 warnings efm32_defconfig: 2 warnings em_x270_defconfig: 2 warnings ep93xx_defconfig: 2 warnings eseries_pxa_defconfig: 2 warnings exynos_defconfig: 2 warnings ezx_defconfig: 2 warnings footbridge_defconfig: 2 warnings h3600_defconfig: 2 warnings h5000_defconfig: 2 warnings hackkit_defconfig: 2 warnings hisi_defconfig: 2 warnings imote2_defconfig: 2 warnings imx_v4_v5_defconfig: 2 warnings imx_v6_v7_defconfig: 2 warnings integrator_defconfig: 2 warnings iop13xx_defconfig: 2 warnings iop32x_defconfig: 2 warnings iop33x_defconfig: 2 warnings ixp4xx_defconfig: 2 warnings jornada720_defconfig: 2 warnings keystone_defconfig: 2 warnings koelsch_defconfig: 2 warnings ks8695_defconfig: 2 warnings kzm9g_defconfig: 2 warnings lager_defconfig: 2 warnings lart_defconfig: 2 warnings lpc32xx_defconfig: 2 warnings lpd270_defconfig: 2 warnings lubbock_defconfig: 2 warnings mackerel_defconfig: 2 warnings magician_defconfig: 2 warnings mainstone_defconfig: 2 warnings marzen_defconfig: 2 warnings mini2440_defconfig: 2 warnings mmp2_defconfig: 2 warnings moxart_defconfig: 2 warnings msm_defconfig: 2 warnings multi_v5_defconfig: 2 warnings multi_v7_defconfig: 2 warnings mv78xx0_defconfig: 2 warnings mvebu_v5_defconfig: 2 warnings mvebu_v7_defconfig: 2 warnings mxs_defconfig: 2 warnings neponset_defconfig: 2 warnings netwinder_defconfig: 2 warnings netx_defconfig: 2 warnings nhk8815_defconfig: 2 warnings nuc910_defconfig: 2 warnings nuc950_defconfig: 2 warnings nuc960_defconfig: 2 warnings omap1_defconfig: 2 warnings omap2plus_defconfig: 2 warnings orion5x_defconfig: 2 warnings palmz72_defconfig: 2 warnings pcm027_defconfig: 2 warnings pleb_defconfig: 2 warnings prima2_defconfig: 2 warnings pxa168_defconfig: 2 warnings pxa255-idp_defconfig: 2 warnings pxa3xx_defconfig: 2 warnings pxa910_defconfig: 2 warnings qcom_defconfig: 2 warnings raumfeld_defconfig: 2 warnings realview-smp_defconfig: 2 warnings realview_defconfig: 2 warnings rpc_defconfig: 2 warnings s3c2410_defconfig: 2 warnings s3c6400_defconfig: 2 warnings s5pv210_defconfig: 2 warnings sama5_defconfig: 2 warnings shannon_defconfig: 2 warnings shmobile_defconfig: 2 warnings simpad_defconfig: 2 warnings socfpga_defconfig: 2 warnings spear13xx_defconfig: 2 warnings spear3xx_defconfig: 2 warnings spear6xx_defconfig: 2 warnings spitz_defconfig: 2 warnings sunxi_defconfig: 2 warnings tct_hammer_defconfig: 2 warnings tegra_defconfig: 2 warnings tinyconfig: 2 warnings trizeps4_defconfig: 2 warnings u300_defconfig: 2 warnings versatile_defconfig: 2 warnings vexpress_defconfig: 2 warnings viper_defconfig: 2 warnings vt8500_v6_v7_defconfig: 2 warnings xcep_defconfig: 2 warnings zeus_defconfig: 2 warnings x86: gcc version 7.3.0 (Debian 7.3.0-29) allnoconfig: 3 warnings i386_defconfig: 3 warnings tinyconfig: 3 warnings x86_64_defconfig: 30 warnings Warnings summary: 125 scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] 125 scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] 3 arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' 3 arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' 3 arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' 2 include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] 1 net/sunrpc/clnt.c:527:46: warning: '%s' directive output may be truncated writing up to 107 bytes into a region of size 48 [-Wformat-truncation=] 1 lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] 1 kernel/relay.c:423:35: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] 1 fs/nfs/client.c:1380:23: warning: '%u' directive output may be truncated writing between 1 and 7 bytes into a region of size between 3 and 6 [-Wformat-truncation=] 1 drivers/video/fbdev/core/../edid.h:74:72: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/usb/core/usb.c:471:9: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] 1 drivers/usb/core/hcd.c:450:34: warning: '%s' directive output may be truncated writing up to 64 bytes into a region of size between 35 and 99 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11184:10: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11181:9: warning: '-rx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11178:9: warning: '-tx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11175:9: warning: '-txrx-' directive output may be truncated writing 6 bytes into a region of size between 1 and 16 [-Wformat-truncation=] 1 drivers/input/mouse/psmouse-base.c:1466:52: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/input/mouse/lifebook.c:287:7: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/input/mouse/alps.c:2418:46: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/input/keyboard/atkbd.c:1069:7: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/ata/libata-core.c:2970:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2969:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2968:35: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2967:32: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2966:31: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2965:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2964:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2963:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2962:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2141:42: warning: '%d' directive output may be truncated writing between 1 and 2 bytes into a region of size between 1 and 11 [-Wformat-truncation=] 1 block/partition-generic.c:41:37: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] 1 block/partition-generic.c:39:36: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 31 [-Wformat-truncation=] 1 block/elevator.c:841:14: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ape6evm_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- armadillo800eva_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91rm9200_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9260_9g20_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9261_9g10_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9263_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9g45_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9rl_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91x40_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- bockw_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- koelsch_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- kzm9g_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lager_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ls1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mackerel_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- marzen_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- msm_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 30 warnings, 0 section mismatches Warnings: include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] kernel/relay.c:423:35: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] fs/nfs/client.c:1380:23: warning: '%u' directive output may be truncated writing between 1 and 7 bytes into a region of size between 3 and 6 [-Wformat-truncation=] block/elevator.c:841:14: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] block/partition-generic.c:39:36: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 31 [-Wformat-truncation=] block/partition-generic.c:41:37: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] drivers/ata/libata-core.c:2962:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2963:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2964:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2965:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2966:31: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2967:32: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2968:35: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2969:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2970:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2141:42: warning: '%d' directive output may be truncated writing between 1 and 2 bytes into a region of size between 1 and 11 [-Wformat-truncation=] drivers/input/keyboard/atkbd.c:1069:7: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/input/mouse/psmouse-base.c:1466:52: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/input/mouse/alps.c:2418:46: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/input/mouse/lifebook.c:287:7: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] net/sunrpc/clnt.c:527:46: warning: '%s' directive output may be truncated writing up to 107 bytes into a region of size 48 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11175:9: warning: '-txrx-' directive output may be truncated writing 6 bytes into a region of size between 1 and 16 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11178:9: warning: '-tx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11181:9: warning: '-rx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11184:10: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] drivers/usb/core/usb.c:471:9: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] drivers/usb/core/hcd.c:450:34: warning: '%s' directive output may be truncated writing up to 64 bytes into a region of size between 35 and 99 [-Wformat-truncation=] drivers/video/fbdev/core/../edid.h:74:72: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

[PATCH stable 4.9] posix-timers: Sanitize overrun handling

by Florian Fainelli

From: Thomas Gleixner <tglx(a)linutronix.de> [ Upstream commit 78c9c4dfbf8c04883941445a195276bb4bb92c76 ] The posix timer overrun handling is broken because the forwarding functions can return a huge number of overruns which does not fit in an int. As a consequence timer_getoverrun(2) and siginfo::si_overrun can turn into random number generators. The k_clock::timer_forward() callbacks return a 64 bit value now. Make k_itimer::ti_overrun[_last] 64bit as well, so the kernel internal accounting is correct. 3Remove the temporary (int) casts. Add a helper function which clamps the overrun value returned to user space via timer_getoverrun(2) or siginfo::si_overrun limited to a positive value between 0 and INT_MAX. INT_MAX is an indicator for user space that the overrun value has been clamped. Reported-by: Team OWL337 <icytxw(a)gmail.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Acked-by: John Stultz <john.stultz(a)linaro.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Michael Kerrisk <mtk.manpages(a)gmail.com> Link: https://lkml.kernel.org/r/20180626132705.018623573@linutronix.de [florian: Make patch apply to v4.9.135] Signed-off-by: Florian Fainelli <f.fainelli(a)gmail.com> --- Thomas, can you review for correctness? Thanks! include/linux/posix-timers.h | 4 ++-- kernel/time/posix-cpu-timers.c | 2 +- kernel/time/posix-timers.c | 29 +++++++++++++++++++---------- 3 files changed, 22 insertions(+), 13 deletions(-) diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h index 62d44c176071..e4b8678183f5 100644 --- a/include/linux/posix-timers.h +++ b/include/linux/posix-timers.h @@ -65,8 +65,8 @@ struct k_itimer { spinlock_t it_lock; clockid_t it_clock; /* which timer type */ timer_t it_id; /* timer id */ - int it_overrun; /* overrun on pending signal */ - int it_overrun_last; /* overrun on last delivered signal */ + s64 it_overrun; /* overrun on pending signal */ + s64 it_overrun_last; /* overrun on last delivered signal */ int it_requeue_pending; /* waiting to requeue this timer */ #define REQUEUE_PENDING 1 int it_sigev_notify; /* notify word of sigevent struct */ diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index 39008d78927a..21a27bb73587 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -103,7 +103,7 @@ static void bump_cpu_timer(struct k_itimer *timer, continue; timer->it.cpu.expires += incr; - timer->it_overrun += 1 << i; + timer->it_overrun += 1LL << i; delta -= incr; } } diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c index fc7c37ad90a0..0e6ed2e7d066 100644 --- a/kernel/time/posix-timers.c +++ b/kernel/time/posix-timers.c @@ -355,6 +355,17 @@ static __init int init_posix_timers(void) __initcall(init_posix_timers); +/* + * The siginfo si_overrun field and the return value of timer_getoverrun(2) + * are of type int. Clamp the overrun value to INT_MAX + */ +static inline int timer_overrun_to_int(struct k_itimer *timr, int baseval) +{ + s64 sum = timr->it_overrun_last + (s64)baseval; + + return sum > (s64)INT_MAX ? INT_MAX : (int)sum; +} + static void schedule_next_timer(struct k_itimer *timr) { struct hrtimer *timer = &timr->it.real.timer; @@ -362,12 +373,11 @@ static void schedule_next_timer(struct k_itimer *timr) if (timr->it.real.interval.tv64 == 0) return; - timr->it_overrun += (unsigned int) hrtimer_forward(timer, - timer->base->get_time(), - timr->it.real.interval); + timr->it_overrun += hrtimer_forward(timer, timer->base->get_time(), + timr->it.real.interval); timr->it_overrun_last = timr->it_overrun; - timr->it_overrun = -1; + timr->it_overrun = -1LL; ++timr->it_requeue_pending; hrtimer_restart(timer); } @@ -396,7 +406,7 @@ void do_schedule_next_timer(struct siginfo *info) else schedule_next_timer(timr); - info->si_overrun += timr->it_overrun_last; + info->si_overrun = timer_overrun_to_int(timr, info->si_overrun); } if (timr) @@ -491,8 +501,7 @@ static enum hrtimer_restart posix_timer_fn(struct hrtimer *timer) now = ktime_add(now, kj); } #endif - timr->it_overrun += (unsigned int) - hrtimer_forward(timer, now, + timr->it_overrun += hrtimer_forward(timer, now, timr->it.real.interval); ret = HRTIMER_RESTART; ++timr->it_requeue_pending; @@ -633,7 +642,7 @@ SYSCALL_DEFINE3(timer_create, const clockid_t, which_clock, it_id_set = IT_ID_SET; new_timer->it_id = (timer_t) new_timer_id; new_timer->it_clock = which_clock; - new_timer->it_overrun = -1; + new_timer->it_overrun = -1LL; if (timer_event_spec) { if (copy_from_user(&event, timer_event_spec, sizeof (event))) { @@ -762,7 +771,7 @@ common_timer_get(struct k_itimer *timr, struct itimerspec *cur_setting) */ if (iv.tv64 && (timr->it_requeue_pending & REQUEUE_PENDING || timr->it_sigev_notify == SIGEV_NONE)) - timr->it_overrun += (unsigned int) hrtimer_forward(timer, now, iv); + timr->it_overrun += hrtimer_forward(timer, now, iv); remaining = __hrtimer_expires_remaining_adjusted(timer, now); /* Return 0 only, when the timer is expired and not pending */ @@ -824,7 +833,7 @@ SYSCALL_DEFINE1(timer_getoverrun, timer_t, timer_id) if (!timr) return -EINVAL; - overrun = timr->it_overrun_last; + overrun = timer_overrun_to_int(timr, 0); unlock_timer(timr, flags); return overrun; -- 2.7.4

6 years, 7 months

3
4
0 0

[PATCH] f2fs: wait writeback before reading data to avoid stale encrypted block

by Jaegeuk Kim

If background GC is running very frequently by gc_urgent, the next GC can see unwritten data generated by the previous GC, which incurs to write stale corrupted data in disk. Cc: <stable(a)vger.kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> --- fs/f2fs/gc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index a07241fb8537..49fea136a3f3 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -658,6 +658,9 @@ static int ra_data_block(struct inode *inode, pgoff_t index) fio.page = page; fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr; + /* wait writeback before reading out */ + f2fs_wait_on_block_writeback(inode, dn.data_blkaddr); + fio.encrypted_page = f2fs_pagecache_get_page(META_MAPPING(sbi), dn.data_blkaddr, FGP_LOCK | FGP_CREAT, GFP_NOFS); @@ -755,6 +758,9 @@ static int move_data_block(struct inode *inode, block_t bidx, fio.page = page; fio.new_blkaddr = fio.old_blkaddr = dn.data_blkaddr; + /* wait writeback before reading out */ + f2fs_wait_on_block_writeback(inode, fio.old_blkaddr); + if (lfs_mode) down_write(&fio.sbi->io_order_lock); -- 2.19.0.605.g01d371f741-goog

6 years, 7 months

1
1
0 0

[PATCH 2/2] efi/arm: libstub: pack FDT after populating it

by Ard Biesheuvel

Commit 24d7c494ce46 ("efi/arm-stub: Round up FDT allocation to mapping size") increased the allocation size for the FDT image created by the stub to a fixed value of 2 MB, to simplify the former code that made several attempts with increasing values for the size. This is reasonable given that the allocation is of type EFI_LOADER_DATA, which is released to the kernel unless it is explicitly memblock_reserve()d by the early boot code. However, this allocation size leaked into the 'size' field of the FDT header metadata, and so the entire allocation remains occupied by the device tree binary, even if most of it is not used to store device tree information. So call fdt_pack() to shrink the FDT data structure to its minimum size after populating all the fields, so that the remaining memory is no longer wasted. Cc: <stable(a)vger.kernel.org> # v4.12+ Fixes: 24d7c494ce46 ("efi/arm-stub: Round up FDT allocation to mapping size") Signed-off-by: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> --- drivers/firmware/efi/libstub/fdt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/firmware/efi/libstub/fdt.c b/drivers/firmware/efi/libstub/fdt.c index 8830fa601e45..0c0d2312f4a8 100644 --- a/drivers/firmware/efi/libstub/fdt.c +++ b/drivers/firmware/efi/libstub/fdt.c @@ -158,6 +158,10 @@ static efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt, return efi_status; } } + + /* shrink the FDT back to its minimum size */ + fdt_pack(fdt); + return EFI_SUCCESS; fdt_set_fail: -- 2.19.1

6 years, 7 months

1
0
0 0

[PATCH v4.9 1/1] v4l: event: Add subscription to list before calling "add" operation

by Sakari Ailus

[ upstream commit 92539d3eda2c090b382699bbb896d4b54e9bdece ] Patch ad608fbcf166 changed how events were subscribed to address an issue elsewhere. As a side effect of that change, the "add" callback was called before the event subscription was added to the list of subscribed events, causing the first event queued by the add callback (and possibly other events arriving soon afterwards) to be lost. Fix this by adding the subscription to the list before calling the "add" callback, and clean up afterwards if that fails. Fixes: ad608fbcf166 ("media: v4l: event: Prevent freeing event subscriptions while accessed") Reported-by: Dave Stevenson <dave.stevenson(a)raspberrypi.org> Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Tested-by: Dave Stevenson <dave.stevenson(a)raspberrypi.org> Reviewed-by: Hans Verkuil <hans.verkuil(a)cisco.com> Tested-by: Hans Verkuil <hans.verkuil(a)cisco.com> Cc: stable(a)vger.kernel.org (for 4.14 and up) Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> --- Hi Greg, This is a backport of a fix in the media tree for the 4.9 stable series. <URL:https://git.linuxtv.org/media_tree.git/commit/?id=92539d3eda2c090b38269…> I'll send patches for 4.4 and 3.16 (to Ben H.) kernels shortly. drivers/media/v4l2-core/v4l2-event.c | 43 ++++++++++++++++++++---------------- 1 file changed, 24 insertions(+), 19 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c index 567d86835f001..1fda2873375f6 100644 --- a/drivers/media/v4l2-core/v4l2-event.c +++ b/drivers/media/v4l2-core/v4l2-event.c @@ -197,6 +197,22 @@ int v4l2_event_pending(struct v4l2_fh *fh) } EXPORT_SYMBOL_GPL(v4l2_event_pending); +static void __v4l2_event_unsubscribe(struct v4l2_subscribed_event *sev) +{ + struct v4l2_fh *fh = sev->fh; + unsigned int i; + + lockdep_assert_held(&fh->subscribe_lock); + assert_spin_locked(&fh->vdev->fh_lock); + + /* Remove any pending events for this subscription */ + for (i = 0; i < sev->in_use; i++) { + list_del(&sev->events[sev_pos(sev, i)].list); + fh->navailable--; + } + list_del(&sev->list); +} + int v4l2_event_subscribe(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub, unsigned elems, const struct v4l2_subscribed_event_ops *ops) @@ -228,27 +244,23 @@ int v4l2_event_subscribe(struct v4l2_fh *fh, spin_lock_irqsave(&fh->vdev->fh_lock, flags); found_ev = v4l2_event_subscribed(fh, sub->type, sub->id); + if (!found_ev) + list_add(&sev->list, &fh->subscribed); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); if (found_ev) { /* Already listening */ kfree(sev); - goto out_unlock; - } - - if (sev->ops && sev->ops->add) { + } else if (sev->ops && sev->ops->add) { ret = sev->ops->add(sev, elems); if (ret) { + spin_lock_irqsave(&fh->vdev->fh_lock, flags); + __v4l2_event_unsubscribe(sev); + spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); kfree(sev); - goto out_unlock; } } - spin_lock_irqsave(&fh->vdev->fh_lock, flags); - list_add(&sev->list, &fh->subscribed); - spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); - -out_unlock: mutex_unlock(&fh->subscribe_lock); return ret; @@ -283,7 +295,6 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, { struct v4l2_subscribed_event *sev; unsigned long flags; - int i; if (sub->type == V4L2_EVENT_ALL) { v4l2_event_unsubscribe_all(fh); @@ -295,14 +306,8 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, spin_lock_irqsave(&fh->vdev->fh_lock, flags); sev = v4l2_event_subscribed(fh, sub->type, sub->id); - if (sev != NULL) { - /* Remove any pending events for this subscription */ - for (i = 0; i < sev->in_use; i++) { - list_del(&sev->events[sev_pos(sev, i)].list); - fh->navailable--; - } - list_del(&sev->list); - } + if (sev != NULL) + __v4l2_event_unsubscribe(sev); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); -- 2.11.0

6 years, 7 months

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[PATCH] ARM: OMAP1: ams-delta: Fix possible use of uninitialized field

by Janusz Krzysztofik

While playing with initialization order of modem device, it has been discovered that under some circumstances (early console init, I believe) its .pm() callback may be called before the uart_port->private_data pointer is initialized from plat_serial8250_port->private_data, resulting in NULL pointer dereference. Fix it by checking for uninitialized pointer before using it in modem_pm(). Fixes: aabf31737a6a ("ARM: OMAP1: ams-delta: update the modem to use regulator API") Signed-off-by: Janusz Krzysztofik <jmkrzyszt(a)gmail.com> --- arch/arm/mach-omap1/board-ams-delta.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index 1947bc63074e..17e0b386e1b2 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -764,6 +764,9 @@ static void modem_pm(struct uart_port *port, unsigned int state, unsigned old) struct modem_private_data *priv = port->private_data; int ret; + if (!priv) + return; + if (IS_ERR(priv->regulator)) return; -- 2.16.4

6 years, 7 months

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FAILED: patch "[PATCH] drm/sun4i: Fix an ulong overflow in the dotclock driver" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e84cb605e02f1b3d0aee8d7157419cd8aaa06038 Mon Sep 17 00:00:00 2001 From: Boris Brezillon <boris.brezillon(a)bootlin.com> Date: Thu, 18 Oct 2018 12:02:50 +0200 Subject: [PATCH] drm/sun4i: Fix an ulong overflow in the dotclock driver The calculated ideal rate can easily overflow an unsigned long, thus making the best div selection buggy as soon as no ideal match is found before the overflow occurs. Fixes: 4731a72df273 ("drm/sun4i: request exact rates to our parents") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> Acked-by: Maxime Ripard <maxime.ripard(a)bootlin.com> Signed-off-by: Maxime Ripard <maxime.ripard(a)bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181018100250.12565-1-boris.… diff --git a/drivers/gpu/drm/sun4i/sun4i_dotclock.c b/drivers/gpu/drm/sun4i/sun4i_dotclock.c index e36004fbe453..2a15f2f9271e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_dotclock.c +++ b/drivers/gpu/drm/sun4i/sun4i_dotclock.c @@ -81,9 +81,19 @@ static long sun4i_dclk_round_rate(struct clk_hw *hw, unsigned long rate, int i; for (i = tcon->dclk_min_div; i <= tcon->dclk_max_div; i++) { - unsigned long ideal = rate * i; + u64 ideal = (u64)rate * i; unsigned long rounded; + /* + * ideal has overflowed the max value that can be stored in an + * unsigned long, and every clk operation we might do on a + * truncated u64 value will give us incorrect results. + * Let's just stop there since bigger dividers will result in + * the same overflow issue. + */ + if (ideal > ULONG_MAX) + goto out; + rounded = clk_hw_round_rate(clk_hw_get_parent(hw), ideal);

6 years, 7 months

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FAILED: patch "[PATCH] drm/sun4i: Fix an ulong overflow in the dotclock driver" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e84cb605e02f1b3d0aee8d7157419cd8aaa06038 Mon Sep 17 00:00:00 2001 From: Boris Brezillon <boris.brezillon(a)bootlin.com> Date: Thu, 18 Oct 2018 12:02:50 +0200 Subject: [PATCH] drm/sun4i: Fix an ulong overflow in the dotclock driver The calculated ideal rate can easily overflow an unsigned long, thus making the best div selection buggy as soon as no ideal match is found before the overflow occurs. Fixes: 4731a72df273 ("drm/sun4i: request exact rates to our parents") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> Acked-by: Maxime Ripard <maxime.ripard(a)bootlin.com> Signed-off-by: Maxime Ripard <maxime.ripard(a)bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181018100250.12565-1-boris.… diff --git a/drivers/gpu/drm/sun4i/sun4i_dotclock.c b/drivers/gpu/drm/sun4i/sun4i_dotclock.c index e36004fbe453..2a15f2f9271e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_dotclock.c +++ b/drivers/gpu/drm/sun4i/sun4i_dotclock.c @@ -81,9 +81,19 @@ static long sun4i_dclk_round_rate(struct clk_hw *hw, unsigned long rate, int i; for (i = tcon->dclk_min_div; i <= tcon->dclk_max_div; i++) { - unsigned long ideal = rate * i; + u64 ideal = (u64)rate * i; unsigned long rounded; + /* + * ideal has overflowed the max value that can be stored in an + * unsigned long, and every clk operation we might do on a + * truncated u64 value will give us incorrect results. + * Let's just stop there since bigger dividers will result in + * the same overflow issue. + */ + if (ideal > ULONG_MAX) + goto out; + rounded = clk_hw_round_rate(clk_hw_get_parent(hw), ideal);

6 years, 7 months

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FAILED: patch "[PATCH] block: don't deal with discard limit in" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 744889b7cbb56a64f957e65ade7cb65fe3f35714 Mon Sep 17 00:00:00 2001 From: Ming Lei <ming.lei(a)redhat.com> Date: Fri, 12 Oct 2018 15:53:10 +0800 Subject: [PATCH] block: don't deal with discard limit in blkdev_issue_discard() blk_queue_split() does respect this limit via bio splitting, so no need to do that in blkdev_issue_discard(), then we can align to normal bio submit(bio_add_page() & submit_bio()). More importantly, this patch fixes one issue introduced in a22c4d7e34402cc ("block: re-add discard_granularity and alignment checks"), in which zero discard bio may be generated in case of zero alignment. Fixes: a22c4d7e34402ccdf3 ("block: re-add discard_granularity and alignment checks") Cc: stable(a)vger.kernel.org Cc: Ming Lin <ming.l(a)ssi.samsung.com> Cc: Mike Snitzer <snitzer(a)redhat.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Xiao Ni <xni(a)redhat.com> Tested-by: Mariusz Dabrowski <mariusz.dabrowski(a)intel.com> Signed-off-by: Ming Lei <ming.lei(a)redhat.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk-lib.c b/block/blk-lib.c index d1b9dd03da25..bbd44666f2b5 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -29,9 +29,7 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, { struct request_queue *q = bdev_get_queue(bdev); struct bio *bio = *biop; - unsigned int granularity; unsigned int op; - int alignment; sector_t bs_mask; if (!q) @@ -54,38 +52,16 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, if ((sector | nr_sects) & bs_mask) return -EINVAL; - /* Zero-sector (unknown) and one-sector granularities are the same. */ - granularity = max(q->limits.discard_granularity >> 9, 1U); - alignment = (bdev_discard_alignment(bdev) >> 9) % granularity; - while (nr_sects) { - unsigned int req_sects; - sector_t end_sect, tmp; + unsigned int req_sects = nr_sects; + sector_t end_sect; - /* - * Issue in chunks of the user defined max discard setting, - * ensuring that bi_size doesn't overflow - */ - req_sects = min_t(sector_t, nr_sects, - q->limits.max_discard_sectors); if (!req_sects) goto fail; if (req_sects > UINT_MAX >> 9) req_sects = UINT_MAX >> 9; - /* - * If splitting a request, and the next starting sector would be - * misaligned, stop the discard at the previous aligned sector. - */ end_sect = sector + req_sects; - tmp = end_sect; - if (req_sects < nr_sects && - sector_div(tmp, granularity) != alignment) { - end_sect = end_sect - alignment; - sector_div(end_sect, granularity); - end_sect = end_sect * granularity + alignment; - req_sects = end_sect - sector; - } bio = next_bio(bio, 0, gfp_mask); bio->bi_iter.bi_sector = sector;

6 years, 7 months

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FAILED: patch "[PATCH] block: don't deal with discard limit in" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 744889b7cbb56a64f957e65ade7cb65fe3f35714 Mon Sep 17 00:00:00 2001 From: Ming Lei <ming.lei(a)redhat.com> Date: Fri, 12 Oct 2018 15:53:10 +0800 Subject: [PATCH] block: don't deal with discard limit in blkdev_issue_discard() blk_queue_split() does respect this limit via bio splitting, so no need to do that in blkdev_issue_discard(), then we can align to normal bio submit(bio_add_page() & submit_bio()). More importantly, this patch fixes one issue introduced in a22c4d7e34402cc ("block: re-add discard_granularity and alignment checks"), in which zero discard bio may be generated in case of zero alignment. Fixes: a22c4d7e34402ccdf3 ("block: re-add discard_granularity and alignment checks") Cc: stable(a)vger.kernel.org Cc: Ming Lin <ming.l(a)ssi.samsung.com> Cc: Mike Snitzer <snitzer(a)redhat.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Xiao Ni <xni(a)redhat.com> Tested-by: Mariusz Dabrowski <mariusz.dabrowski(a)intel.com> Signed-off-by: Ming Lei <ming.lei(a)redhat.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk-lib.c b/block/blk-lib.c index d1b9dd03da25..bbd44666f2b5 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -29,9 +29,7 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, { struct request_queue *q = bdev_get_queue(bdev); struct bio *bio = *biop; - unsigned int granularity; unsigned int op; - int alignment; sector_t bs_mask; if (!q) @@ -54,38 +52,16 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, if ((sector | nr_sects) & bs_mask) return -EINVAL; - /* Zero-sector (unknown) and one-sector granularities are the same. */ - granularity = max(q->limits.discard_granularity >> 9, 1U); - alignment = (bdev_discard_alignment(bdev) >> 9) % granularity; - while (nr_sects) { - unsigned int req_sects; - sector_t end_sect, tmp; + unsigned int req_sects = nr_sects; + sector_t end_sect; - /* - * Issue in chunks of the user defined max discard setting, - * ensuring that bi_size doesn't overflow - */ - req_sects = min_t(sector_t, nr_sects, - q->limits.max_discard_sectors); if (!req_sects) goto fail; if (req_sects > UINT_MAX >> 9) req_sects = UINT_MAX >> 9; - /* - * If splitting a request, and the next starting sector would be - * misaligned, stop the discard at the previous aligned sector. - */ end_sect = sector + req_sects; - tmp = end_sect; - if (req_sects < nr_sects && - sector_div(tmp, granularity) != alignment) { - end_sect = end_sect - alignment; - sector_div(end_sect, granularity); - end_sect = end_sect * granularity + alignment; - req_sects = end_sect - sector; - } bio = next_bio(bio, 0, gfp_mask); bio->bi_iter.bi_sector = sector;

6 years, 7 months

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Re: [PATCH v2 1/3] ARM: socfpga: Clean unused functions

by Dinh Nguyen

Hi Clément, On 11/2/18 10:58 AM, Clément Péron wrote: > Hi Dinh, > > Could you have a look at this serie ? > I've applied 1/3 and 3/3. I need to look over 2/3 to determine if that patch is still valid. I think a better solution would be to set a clock as critical so that it doesn't get gated. Thanks, Dinh

6 years, 7 months

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f8b39039cbf2a15f ("net: fs_enet: do not call phy_stop() in interrupts")

by Christophe LEROY

Hi, Could you please apply f8b39039cbf2a15f2b8c9f081e1cbd5dee00aaf5 to 4.9 and 4.14 ? Thanks Christophe

6 years, 7 months

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[PATCH v5 04/17] tpm: call tpm2_flush_space() on error in tpm_try_transmit()

by Jarkko Sakkinen

Always call tpm2_flush_space() on failure in tpm_try_transmit() so that the volatile memory of the TPM gets cleared. If /dev/tpm0 does not have sufficient permissions (usually it has), this could lead to the leakage of TPM objects. Through /dev/tpmrm0 this issue does not raise any new security concerns. Cc: stable(a)vger.kernel.org Fixes: 745b361e989a ("tpm:tpm: infrastructure for TPM spaces") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> --- drivers/char/tpm/tpm-interface.c | 33 +++++++++++++++----------------- drivers/char/tpm/tpm.h | 1 + drivers/char/tpm/tpm2-space.c | 2 +- 3 files changed, 17 insertions(+), 19 deletions(-) diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 64510ed81b46..c9efd1b9fd2c 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -224,14 +224,14 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, rc = tpm2_prepare_space(chip, space, ordinal, buf); if (rc) - goto out; + goto out_idle; rc = chip->ops->send(chip, buf, count); if (rc < 0) { if (rc != -EPIPE) dev_err(&chip->dev, "%s: tpm_send: error %d\n", __func__, rc); - goto out; + goto out_space; } if (chip->flags & TPM_CHIP_FLAG_IRQ) @@ -247,7 +247,7 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, if (chip->ops->req_canceled(chip, status)) { dev_err(&chip->dev, "Operation Canceled\n"); rc = -ECANCELED; - goto out; + goto out_space; } tpm_msleep(TPM_TIMEOUT_POLL); @@ -257,30 +257,27 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, chip->ops->cancel(chip); dev_err(&chip->dev, "Operation Timed out\n"); rc = -ETIME; - goto out; + goto out_space; out_recv: len = chip->ops->recv(chip, buf, bufsiz); if (len < 0) { rc = len; - dev_err(&chip->dev, - "tpm_transmit: tpm_recv: error %d\n", rc); - goto out; - } else if (len < TPM_HEADER_SIZE) { + dev_err(&chip->dev, "tpm_transmit: tpm_recv: error %d\n", rc); + } else if (len < TPM_HEADER_SIZE || len != be32_to_cpu(header->length)) rc = -EFAULT; - goto out; - } - if (len != be32_to_cpu(header->length)) { - rc = -EFAULT; - goto out; +out_space: + if (rc) { + tpm2_flush_space(chip); + } else { + rc = tpm2_commit_space(chip, space, ordinal, buf, &len); + if (rc) + dev_err(&chip->dev, "tpm2_commit_space: error %d\n", + rc); } - rc = tpm2_commit_space(chip, space, ordinal, buf, &len); - if (rc) - dev_err(&chip->dev, "tpm2_commit_space: error %d\n", rc); - -out: +out_idle: /* may fail but do not override previous error value in rc */ tpm_go_idle(chip, flags); diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 49bca4d1e786..229ac42b644e 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -579,6 +579,7 @@ int tpm2_probe(struct tpm_chip *chip); int tpm2_find_cc(struct tpm_chip *chip, u32 cc); int tpm2_init_space(struct tpm_space *space); void tpm2_del_space(struct tpm_chip *chip, struct tpm_space *space); +void tpm2_flush_space(struct tpm_chip *chip); int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u32 cc, u8 *cmd); int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space, diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index 1131a8e7b79b..d53c882268ff 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -162,7 +162,7 @@ static int tpm2_save_context(struct tpm_chip *chip, u32 handle, u8 *buf, return 0; } -static void tpm2_flush_space(struct tpm_chip *chip) +void tpm2_flush_space(struct tpm_chip *chip) { struct tpm_space *space = &chip->work_space; int i; -- 2.19.1

6 years, 7 months

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[PATCH] fanotify: fix handling of events on child sub-directory

by Amir Goldstein

When an event is reported on a sub-directory and the parent inode has a mark mask with FS_EVENT_ON_CHILD|FS_ISDIR, the event will be sent to fsnotify() even if the event type is not in the parent mark mask (e.g. FS_OPEN). Further more, if that event happened on a mount or a filesystem with a mount/sb mark that does have that event type in their mask, the "on child" event will be reported on the mount/sb mark. That is not desired, because user will get a duplicate event for the same action. Note that the event reported on the victim inode is never merged with the event reported on the parent inode, because of the check in should_merge(): old_fsn->inode == new_fsn->inode. Fix this by looking for a match of an actual event type (i.e. not just FS_ISDIR) in parent's inode mark mask and by not reporting an "on child" event to group if event type is only found on mount/sb marks. [backport hint: The bug seems to have always been in fanotify, but this patch will only apply cleanly to v4.19.y] Cc: <stable(a)vger.kernel.org> # v4.19 Signed-off-by: Amir Goldstein <amir73il(a)gmail.com> --- Jan, The bugs with merging directory children mark and mount mark are unfolding slowly. I have extended fanotify09, which checks another bug on this type to also cover this case [1]. Tested that bug existed as far back as v4.10, but I guess it was always there. Thanks, Amir. [1] https://github.com/amir73il/ltp/commits/fanotify_ignore fs/notify/fanotify/fanotify.c | 10 +++++----- fs/notify/fsnotify.c | 7 +++++-- 2 files changed, 10 insertions(+), 7 deletions(-) diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c index 5769cf3ff035..e08a6647267b 100644 --- a/fs/notify/fanotify/fanotify.c +++ b/fs/notify/fanotify/fanotify.c @@ -115,12 +115,12 @@ static bool fanotify_should_send_event(struct fsnotify_iter_info *iter_info, continue; mark = iter_info->marks[type]; /* - * if the event is for a child and this inode doesn't care about - * events on the child, don't send it! + * If the event is for a child and this mark doesn't care about + * events on a child, don't send it! */ - if (type == FSNOTIFY_OBJ_TYPE_INODE && - (event_mask & FS_EVENT_ON_CHILD) && - !(mark->mask & FS_EVENT_ON_CHILD)) + if (event_mask & FS_EVENT_ON_CHILD && + (type != FSNOTIFY_OBJ_TYPE_INODE || + !(mark->mask & FS_EVENT_ON_CHILD))) continue; marks_mask |= mark->mask; diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index 2172ba516c61..d2c34900ae05 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -167,9 +167,9 @@ int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask parent = dget_parent(dentry); p_inode = parent->d_inode; - if (unlikely(!fsnotify_inode_watches_children(p_inode))) + if (unlikely(!fsnotify_inode_watches_children(p_inode))) { __fsnotify_update_child_dentry_flags(p_inode); - else if (p_inode->i_fsnotify_mask & mask) { + } else if (p_inode->i_fsnotify_mask & mask & ALL_FSNOTIFY_EVENTS) { struct name_snapshot name; /* we are notifying a parent so come up with the new mask which @@ -339,6 +339,9 @@ int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is, sb = mnt->mnt.mnt_sb; mnt_or_sb_mask = mnt->mnt_fsnotify_mask | sb->s_fsnotify_mask; } + /* An event "on child" is not intended for a mount/sb mark */ + if (mask & FS_EVENT_ON_CHILD) + mnt_or_sb_mask = 0; /* * Optimization: srcu_read_lock() has a memory barrier which can -- 2.17.1

6 years, 7 months

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patch "arch/alpha, termios: implement BOTHER, IBSHIFT and termios2" added to tty-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled arch/alpha, termios: implement BOTHER, IBSHIFT and termios2 to my tty git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git in the tty-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From d0ffb805b729322626639336986bc83fc2e60871 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin (Intel)" <hpa(a)zytor.com> Date: Mon, 22 Oct 2018 09:19:05 -0700 Subject: arch/alpha, termios: implement BOTHER, IBSHIFT and termios2 Alpha has had c_ispeed and c_ospeed, but still set speeds in c_cflags using arbitrary flags. Because BOTHER is not defined, the general Linux code doesn't allow setting arbitrary baud rates, and because CBAUDEX == 0, we can have an array overrun of the baud_rate[] table in drivers/tty/tty_baudrate.c if (c_cflags & CBAUD) == 037. Resolve both problems by #defining BOTHER to 037 on Alpha. However, userspace still needs to know if setting BOTHER is actually safe given legacy kernels (does anyone actually care about that on Alpha anymore?), so enable the TCGETS2/TCSETS*2 ioctls on Alpha, even though they use the same structure. Define struct termios2 just for compatibility; it is the exact same structure as struct termios. In a future patchset, this will be cleaned up so the uapi headers are usable from libc. Signed-off-by: H. Peter Anvin (Intel) <hpa(a)zytor.com> Cc: Jiri Slaby <jslaby(a)suse.com> Cc: Al Viro <viro(a)zeniv.linux.org.uk> Cc: Richard Henderson <rth(a)twiddle.net> Cc: Ivan Kokshaysky <ink(a)jurassic.park.msu.ru> Cc: Matt Turner <mattst88(a)gmail.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Kate Stewart <kstewart(a)linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne(a)nexb.com> Cc: Eugene Syromiatnikov <esyr(a)redhat.com> Cc: <linux-alpha(a)vger.kernel.org> Cc: <linux-serial(a)vger.kernel.org> Cc: Johan Hovold <johan(a)kernel.org> Cc: Alan Cox <alan(a)lxorguk.ukuu.org.uk> Cc: <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/alpha/include/asm/termios.h | 8 +++++++- arch/alpha/include/uapi/asm/ioctls.h | 5 +++++ arch/alpha/include/uapi/asm/termbits.h | 17 +++++++++++++++++ 3 files changed, 29 insertions(+), 1 deletion(-) diff --git a/arch/alpha/include/asm/termios.h b/arch/alpha/include/asm/termios.h index 6a8c53dec57e..b7c77bb1bfd2 100644 --- a/arch/alpha/include/asm/termios.h +++ b/arch/alpha/include/asm/termios.h @@ -73,9 +73,15 @@ }) #define user_termios_to_kernel_termios(k, u) \ - copy_from_user(k, u, sizeof(struct termios)) + copy_from_user(k, u, sizeof(struct termios2)) #define kernel_termios_to_user_termios(u, k) \ + copy_to_user(u, k, sizeof(struct termios2)) + +#define user_termios_to_kernel_termios_1(k, u) \ + copy_from_user(k, u, sizeof(struct termios)) + +#define kernel_termios_to_user_termios_1(u, k) \ copy_to_user(u, k, sizeof(struct termios)) #endif /* _ALPHA_TERMIOS_H */ diff --git a/arch/alpha/include/uapi/asm/ioctls.h b/arch/alpha/include/uapi/asm/ioctls.h index 3729d92d3fa8..dc8c20ac7191 100644 --- a/arch/alpha/include/uapi/asm/ioctls.h +++ b/arch/alpha/include/uapi/asm/ioctls.h @@ -32,6 +32,11 @@ #define TCXONC _IO('t', 30) #define TCFLSH _IO('t', 31) +#define TCGETS2 _IOR('T', 42, struct termios2) +#define TCSETS2 _IOW('T', 43, struct termios2) +#define TCSETSW2 _IOW('T', 44, struct termios2) +#define TCSETSF2 _IOW('T', 45, struct termios2) + #define TIOCSWINSZ _IOW('t', 103, struct winsize) #define TIOCGWINSZ _IOR('t', 104, struct winsize) #define TIOCSTART _IO('t', 110) /* start output, like ^Q */ diff --git a/arch/alpha/include/uapi/asm/termbits.h b/arch/alpha/include/uapi/asm/termbits.h index de6c8360fbe3..4575ba34a0ea 100644 --- a/arch/alpha/include/uapi/asm/termbits.h +++ b/arch/alpha/include/uapi/asm/termbits.h @@ -26,6 +26,19 @@ struct termios { speed_t c_ospeed; /* output speed */ }; +/* Alpha has identical termios and termios2 */ + +struct termios2 { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_cc[NCCS]; /* control characters */ + cc_t c_line; /* line discipline (== c_cc[19]) */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + /* Alpha has matching termios and ktermios */ struct ktermios { @@ -152,6 +165,7 @@ struct ktermios { #define B3000000 00034 #define B3500000 00035 #define B4000000 00036 +#define BOTHER 00037 #define CSIZE 00001400 #define CS5 00000000 @@ -169,6 +183,9 @@ struct ktermios { #define CMSPAR 010000000000 /* mark or space (stick) parity */ #define CRTSCTS 020000000000 /* flow control */ +#define CIBAUD 07600000 +#define IBSHIFT 16 + /* c_lflag bits */ #define ISIG 0x00000080 #define ICANON 0x00000100 -- 2.19.1

6 years, 7 months

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[Question] A UBSAN problem in stable-4.4

by Tan Xiaojun

Hi, all, I found the following problem (attached to the end) when testing stable-4.4 with Syzkaller. This is not an easy-to-trigger problem, so the tool does not generate code for recurring problems. >From the call stack, it is because the first parameter in ktime_sub is large, and the second parameter offset is a negative number, causing the final result to overflow into the sign bit and become a large negative number. -------------- ... ktime_t expires = ktime_sub(hrtimer_get_expires(timer), base->offset); ... -------------- But I don't know how to fix this problem. The mainline code is also different from stable-4.4, and I have not found a patch to fix this problem in the mainline repository. So I am a bit confused about how to fix it. Can anyone give me some advice? Thanks. Xiaojun. ================================================================================ UBSAN: Undefined behaviour in kernel/time/hrtimer.c:615:20 signed integer overflow: 9223372036854775807 - -495588161 cannot be represented in type 'long long int' CPU: 0 PID: 4542 Comm: syz-executor0 Not tainted 4.4.156-514.55.6.9.x86_64+ #8 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.9.3-0-ge2fc41e-prebuilt.qemu-project.org 04/01/2014 1ffff100391dbf45 ad071d3307b76e03 ffff8801c8edfab0 ffffffff81c9f586 0000000041b58ab3 ffffffff831fd4e6 ffffffff81c9f478 ffff8801c8edfad8 ffff8801c8edfa78 00000000000014a9 ad071d3307b76e03 ffffffff837fd660 Call Trace: [<ffffffff81c9f586>] __dump_stack lib/dump_stack.c:15 [inline] [<ffffffff81c9f586>] dump_stack+0x10e/0x1a8 lib/dump_stack.c:51 [<ffffffff81d814a6>] ubsan_epilogue+0x12/0x8f lib/ubsan.c:164 [<ffffffff81d830a1>] handle_overflow+0x23e/0x299 lib/ubsan.c:195 [<ffffffff81d83157>] __ubsan_handle_sub_overflow+0x2a/0x31 lib/ubsan.c:211 [<ffffffff813d8c33>] hrtimer_reprogram kernel/time/hrtimer.c:615 [inline] [<ffffffff813d8c33>] hrtimer_start_range_ns+0x1083/0x1580 kernel/time/hrtimer.c:1024 [<ffffffff813fde1f>] hrtimer_start include/linux/hrtimer.h:393 [inline] [<ffffffff813fde1f>] alarm_start+0xcf/0x130 kernel/time/alarmtimer.c:328 [<ffffffff813fed66>] alarm_timer_set+0x296/0x4a0 kernel/time/alarmtimer.c:632 [<ffffffff813e1a3e>] SYSC_timer_settime kernel/time/posix-timers.c:914 [inline] [<ffffffff813e1a3e>] SyS_timer_settime+0x2be/0x3d0 kernel/time/posix-timers.c:885 [<ffffffff82c2fb61>] entry_SYSCALL_64_fastpath+0x1e/0x9e ================================================================================ ================================================================================ UBSAN: Undefined behaviour in kernel/time/hrtimer.c:490:13 signed integer overflow: 9223372036854775807 - -495588161 cannot be represented in type 'long long int' CPU: 0 PID: 4542 Comm: syz-executor0 Not tainted 4.4.156-514.55.6.9.x86_64+ #8 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.9.3-0-ge2fc41e-prebuilt.qemu-project.org 04/01/2014 1ffff1003ed40f8b ad071d3307b76e03 ffff8801f6a07ce0 ffffffff81c9f586 0000000041b58ab3 ffffffff831fd4e6 ffffffff81c9f478 ffff8801f6a07d08 ffff8801f6a07ca8 000000000000000a ad071d3307b76e03 ffffffff837fd660 Call Trace: <IRQ> [<ffffffff81c9f586>] __dump_stack lib/dump_stack.c:15 [inline] <IRQ> [<ffffffff81c9f586>] dump_stack+0x10e/0x1a8 lib/dump_stack.c:51 [<ffffffff81d814a6>] ubsan_epilogue+0x12/0x8f lib/ubsan.c:164 [<ffffffff81d830a1>] handle_overflow+0x23e/0x299 lib/ubsan.c:195 [<ffffffff81d83157>] __ubsan_handle_sub_overflow+0x2a/0x31 lib/ubsan.c:211 [<ffffffff813d43ea>] __hrtimer_get_next_event+0x1da/0x2b0 kernel/time/hrtimer.c:490 [<ffffffff813d9532>] hrtimer_interrupt+0x202/0x580 kernel/time/hrtimer.c:1361 [<ffffffff8113e7ad>] local_apic_timer_interrupt+0x9d/0x150 arch/x86/kernel/apic/apic.c:901 [<ffffffff82c32ea0>] smp_apic_timer_interrupt+0x80/0xb0 arch/x86/kernel/apic/apic.c:925 [<ffffffff82c30ac5>] apic_timer_interrupt+0xa5/0xb0 arch/x86/entry/entry_64.S:563 <EOI> [<ffffffff82c2f0fb>] ? arch_local_irq_restore arch/x86/include/asm/paravirt.h:812 [inline] <EOI> [<ffffffff82c2f0fb>] ? __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:162 [inline] <EOI> [<ffffffff82c2f0fb>] ? _raw_spin_unlock_irqrestore+0x3b/0x60 kernel/locking/spinlock.c:191 [<ffffffff813e1a4f>] unlock_timer include/linux/spinlock.h:362 [inline] [<ffffffff813e1a4f>] SYSC_timer_settime kernel/time/posix-timers.c:916 [inline] [<ffffffff813e1a4f>] SyS_timer_settime+0x2cf/0x3d0 kernel/time/posix-timers.c:885 [<ffffffff82c2fb61>] entry_SYSCALL_64_fastpath+0x1e/0x9e ================================================================================

6 years, 7 months

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patch "termios, tty/tty_baudrate.c: fix buffer overrun" added to tty-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled termios, tty/tty_baudrate.c: fix buffer overrun to my tty git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git in the tty-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 991a25194097006ec1e0d2e0814ff920e59e3465 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" <hpa(a)zytor.com> Date: Mon, 22 Oct 2018 09:19:04 -0700 Subject: termios, tty/tty_baudrate.c: fix buffer overrun On architectures with CBAUDEX == 0 (Alpha and PowerPC), the code in tty_baudrate.c does not do any limit checking on the tty_baudrate[] array, and in fact a buffer overrun is possible on both architectures. Add a limit check to prevent that situation. This will be followed by a much bigger cleanup/simplification patch. Signed-off-by: H. Peter Anvin (Intel) <hpa(a)zytor.com> Requested-by: Cc: Johan Hovold <johan(a)kernel.org> Cc: Jiri Slaby <jslaby(a)suse.com> Cc: Al Viro <viro(a)zeniv.linux.org.uk> Cc: Richard Henderson <rth(a)twiddle.net> Cc: Ivan Kokshaysky <ink(a)jurassic.park.msu.ru> Cc: Matt Turner <mattst88(a)gmail.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Kate Stewart <kstewart(a)linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne(a)nexb.com> Cc: Eugene Syromiatnikov <esyr(a)redhat.com> Cc: Alan Cox <alan(a)lxorguk.ukuu.org.uk> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/tty/tty_baudrate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/tty_baudrate.c b/drivers/tty/tty_baudrate.c index 7576ceace571..f438eaa68246 100644 --- a/drivers/tty/tty_baudrate.c +++ b/drivers/tty/tty_baudrate.c @@ -77,7 +77,7 @@ speed_t tty_termios_baud_rate(struct ktermios *termios) else cbaud += 15; } - return baud_table[cbaud]; + return cbaud >= n_baud_table ? 0 : baud_table[cbaud]; } EXPORT_SYMBOL(tty_termios_baud_rate); @@ -113,7 +113,7 @@ speed_t tty_termios_input_baud_rate(struct ktermios *termios) else cbaud += 15; } - return baud_table[cbaud]; + return cbaud >= n_baud_table ? 0 : baud_table[cbaud]; #else /* IBSHIFT */ return tty_termios_baud_rate(termios); #endif /* IBSHIFT */ -- 2.19.1

6 years, 7 months

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[PATCH] HID: Add quirk for Microsoft PIXART OEM mouse

by Sebastian Parschauer

The PixArt OEM mice are known for disconnecting every minute in runlevel 1 or 3 if they are not always polled. So add quirk ALWAYS_POLL for this one as well. References: https://www.spinics.net/lists/linux-usb/msg88965.html http://linet.gr.jp/~kojima/PlamoWeb/ML/htdocs/201808/msg00019.html Signed-off-by: Sebastian Parschauer <sparschauer(a)suse.de> CC: stable(a)vger.kernel.org --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-quirks.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index f63489c882bb..4f8104cbc7f0 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -805,6 +805,7 @@ #define USB_DEVICE_ID_MS_TYPE_COVER_2 0x07a9 #define USB_DEVICE_ID_MS_POWER_COVER 0x07da #define USB_DEVICE_ID_MS_XBOX_ONE_S_CONTROLLER 0x02fd +#define USB_DEVICE_ID_MS_PIXART_MOUSE 0x00cb #define USB_VENDOR_ID_MOJO 0x8282 #define USB_DEVICE_ID_RETRO_ADAPTER 0x3201 diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index 52c3b01917e7..c0c2537beff1 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -108,6 +108,7 @@ static const struct hid_device_id hid_quirks[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C06A), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_MCS, USB_DEVICE_ID_MCS_GAMEPADBLOCK), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS), HID_QUIRK_NOGET }, + { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PIXART_MOUSE), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER), HID_QUIRK_NO_INIT_REPORTS }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_SURFACE_PRO_2), HID_QUIRK_NO_INIT_REPORTS }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2), HID_QUIRK_NO_INIT_REPORTS }, -- 2.13.7

6 years, 7 months

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[PATCH v2] of, numa: Validate some distance map rules

by John Garry

Currently the NUMA distance map parsing does not validate the distance table for the distance-matrix rules 1-2 in [1]. However the arch NUMA code may enforce some of these rules, but not all. Such is the case for the arm64 port, which does not enforce the rule that the distance between separates nodes cannot equal LOCAL_DISTANCE. The patch adds the following rules validation: - distance of node to self equals LOCAL_DISTANCE - distance of separate nodes > LOCAL_DISTANCE This change avoids a yet-unresolved crash reported in [2]. A note on dealing with symmetrical distances between nodes: Validating symmetrical distances between nodes is difficult. If it were mandated in the bindings that every distance must be recorded in the table, then it would be easy. However, it isn't. In addition to this, it is also possible to record [b, a] distance only (and not [a, b]). So, when processing the table for [b, a], we cannot assert that current distance of [a, b] != [b, a] as invalid, as [a, b] distance may not be present in the table and current distance would be default at REMOTE_DISTANCE. As such, we maintain the policy that we overwrite distance [a, b] = [b, a] for b > a. This policy is different to kernel ACPI SLIT validation, which allows non-symmetrical distances (ACPI spec SLIT rules allow it). However, the distance debug message is dropped as it may be misleading (for a distance which is later overwritten). Some final notes on semantics: - It is implied that it is the responsibility of the arch NUMA code to reset the NUMA distance map for an error in distance map parsing. - It is the responsibility of the FW NUMA topology parsing (whether OF or ACPI) to enforce NUMA distance rules, and not arch NUMA code. [1] Documents/devicetree/bindings/numa.txt [2] https://www.spinics.net/lists/arm-kernel/msg683304.html Cc: stable(a)vger.kernel.org Signed-off-by: John Garry <john.garry(a)huawei.com> Acked-by: Will Deacon <will.deacon(a)arm.com> --- Change from v1: - A note of masking crash reported - Add Will's tag - Add cc stable diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c index 35c64a4295e0..fe6b13608e51 100644 --- a/drivers/of/of_numa.c +++ b/drivers/of/of_numa.c @@ -104,9 +104,14 @@ static int __init of_numa_parse_distance_map_v1(struct device_node *map) distance = of_read_number(matrix, 1); matrix++; + if ((nodea == nodeb && distance != LOCAL_DISTANCE) || + (nodea != nodeb && distance <= LOCAL_DISTANCE)) { + pr_err("Invalid distance[node%d -> node%d] = %d\n", + nodea, nodeb, distance); + return -EINVAL; + } + numa_set_distance(nodea, nodeb, distance); - pr_debug("distance[node%d -> node%d] = %d\n", - nodea, nodeb, distance); /* Set default distance of node B->A same as A->B */ if (nodeb > nodea) -- 1.9.1

6 years, 7 months

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[PATCH 1/3] drm/vc4: Set PPF scaling when the source image is only vertically scaled

by Boris Brezillon

The source image might be only vertically scaled, and in this case ->is_unity will be false, but we'd still have to force ->x_scaling[0] to VC4_SCALING_PPF for YUV conversion to work properly. Let's replace the ->is_unity test by->x_scaling[0] == VC4_SCALING_NONE to cope with that. Fixes: 658d8cbd07da ("drm/vc4: Fix the "no scaling" case on multi-planar YUV formats") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> --- drivers/gpu/drm/vc4/vc4_plane.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index 60d5ad19cedd..32b7b9f47c5d 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -318,7 +318,7 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state) * even on a plane that's otherwise 1:1. Looks like only PPF * works in that case, so let's pick that one. */ - if (vc4_state->is_unity) + if (vc4_state->x_scaling[0] == VC4_SCALING_NONE) vc4_state->x_scaling[0] = VC4_SCALING_PPF; } else { vc4_state->is_yuv = false; -- 2.17.1

6 years, 7 months

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[PATCH v2] drm: Check if primary mst is null

by Stanislav Lisovskiy

Unfortunately drm_dp_get_mst_branch_device which is called from both drm_dp_mst_handle_down_rep and drm_dp_mst_handle_up_rep seem to rely on that mgr->mst_primary is not NULL, which seem to be wrong as it can be cleared with simultaneous mode set, if probing fails or in other case. mgr->lock mutex doesn't protect against that as it might just get assigned to NULL right before, not simultaneously. There are currently bugs 107738, 108616 bugs which crash in drm_dp_get_mst_branch_device, caused by this issue. v2: Refactored the code, as it was nicely noticed. Fixed Bugzilla bug numbers(second was 108616, but not 108816) and added links. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108616 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107738 Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy(a)intel.com> --- drivers/gpu/drm/drm_dp_mst_topology.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 5ff1d79b86c4..0e0df398222d 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1275,6 +1275,9 @@ static struct drm_dp_mst_branch *drm_dp_get_mst_branch_device(struct drm_dp_mst_ mutex_lock(&mgr->lock); mstb = mgr->mst_primary; + if (!mstb) + goto out; + for (i = 0; i < lct - 1; i++) { int shift = (i % 2) ? 0 : 4; int port_num = (rad[i / 2] >> shift) & 0xf; -- 2.17.1

6 years, 7 months

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[PATCH 4.4] s390/mm: Check for valid vma before zapping in gmap_discard

by Janosch Frank

From: Janosch Frank <frankja(a)de.ibm.com> Userspace could have munmapped the area before doing unmapping from the gmap. This would leave us with a valid vmaddr, but an invalid vma from which we would try to zap memory. Let's check before using the vma. Function was moved with 1e133ab296f3 in v4.6. Is 1843abd upstream. Fixes: 388186b ("kvm: Handle diagnose 0x10 (release pages)") Signed-off-by: Janosch Frank <frankja(a)de.ibm.com> Reviewed-by: David Hildenbrand <david(a)redhat.com> Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> CC: <stable(a)vger.kernel.org> # 4.4 --- arch/s390/mm/pgtable.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 05ae254..1866b6a 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -637,6 +637,8 @@ void gmap_discard(struct gmap *gmap, unsigned long from, unsigned long to) vmaddr |= gaddr & ~PMD_MASK; /* Find vma in the parent mm */ vma = find_vma(gmap->mm, vmaddr); + if (!vma) + continue; size = min(to - gaddr, PMD_SIZE - (gaddr & ~PMD_MASK)); zap_page_range(vma, vmaddr, size, NULL); } -- 2.7.4

6 years, 7 months

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[PATCH 4.4/4.9] configfs: replace strncpy with memcpy

by Nobuhiro Iwamatsu

From: Guenter Roeck <linux(a)roeck-us.net> commit 1823342a1f2b47a4e6f5667f67cd28ab6bc4d6cd upstream. gcc 8.1.0 complains: fs/configfs/symlink.c:67:3: warning: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length fs/configfs/symlink.c: In function 'configfs_get_link': fs/configfs/symlink.c:63:13: note: length computed here Using strncpy() is indeed less than perfect since the length of data to be copied has already been determined with strlen(). Replace strncpy() with memcpy() to address the warning and optimize the code a little. Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu(a)cybertrust.co.jp> --- fs/configfs/symlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c index 0525ebc3aea2..66e8c5d58b21 100644 --- a/fs/configfs/symlink.c +++ b/fs/configfs/symlink.c @@ -64,7 +64,7 @@ static void fill_item_path(struct config_item * item, char * buffer, int length) /* back up enough to print this bus id with '/' */ length -= cur; - strncpy(buffer + length,config_item_name(p),cur); + memcpy(buffer + length, config_item_name(p), cur); *(buffer + --length) = '/'; } } -- 2.18.0

6 years, 7 months

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[PATCH] xfs: truncate transaction does not modify the inobt

by Amir Goldstein

From: Brian Foster <bfoster(a)redhat.com> The truncate transaction does not ever modify the inode btree, but includes an associated log reservation. Update xfs_calc_itruncate_reservation() to remove the reservation associated with inobt updates. [Amir: This commit was merged for kernel v4.16 and a twin commit was merged for xfsprogs v4.16. As a result, a small xfs filesystem formatted with features -m rmapbt=1,reflink=1 using mkfs.xfs version >= v4.16 cannot be mounted with kernel < v4.16. For example, xfstests generic/17{1,2,3} format a small fs and when trying to mount it, they fail with an assert on this very demonic line: XFS (vdc): Log size 3075 blocks too small, minimum size is 3717 blocks XFS (vdc): AAIEEE! Log failed size checks. Abort! XFS: Assertion failed: 0, file: src/linux/fs/xfs/xfs_log.c, line: 666 The simple solution for stable kernels is to apply this patch, because mkfs.xfs v4.16 is already in the wild, so we have to assume that xfs filesystems with a "too small" log exist. Regardless, xfsprogs maintainers should also consider reverting the twin patch to stop creating those filesystems for the sake of users with unpatched kernels.] Signed-off-by: Brian Foster <bfoster(a)redhat.com> Reviewed-by: Dave Chinner <dchinner(a)redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong(a)oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong(a)oracle.com> Cc: <stable(a)vger.kernel.org> # v4.9+ Signed-off-by: Amir Goldstein <amir73il(a)gmail.com> --- Darrick/Dave, It took me a while to figure out what was going on with my test systems when small test partitions (10G) stopped working with older kernels. Please bless this change for stable and consider the remedie for mkfs.xfs I verified that patch cleanly applies to stable kernels 4.14.y and 4.9.y and that I can mount a filsystem created with new mkfs.xfs. I am now running quick tests on stable 4.14.y with configs 4k, 1k, reflink,reflink+overlay to verify no regressions from this patch. Thanks, Amir. fs/xfs/libxfs/xfs_trans_resv.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/fs/xfs/libxfs/xfs_trans_resv.c b/fs/xfs/libxfs/xfs_trans_resv.c index 6bd916bd35e2..48eff18c5496 100644 --- a/fs/xfs/libxfs/xfs_trans_resv.c +++ b/fs/xfs/libxfs/xfs_trans_resv.c @@ -232,8 +232,6 @@ xfs_calc_write_reservation( * the super block to reflect the freed blocks: sector size * worst case split in allocation btrees per extent assuming 4 extents: * 4 exts * 2 trees * (2 * max depth - 1) * block size - * the inode btree: max depth * blocksize - * the allocation btrees: 2 trees * (max depth - 1) * block size */ STATIC uint xfs_calc_itruncate_reservation( @@ -245,12 +243,7 @@ xfs_calc_itruncate_reservation( XFS_FSB_TO_B(mp, 1))), (xfs_calc_buf_res(9, mp->m_sb.sb_sectsize) + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 4), - XFS_FSB_TO_B(mp, 1)) + - xfs_calc_buf_res(5, 0) + - xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1), - XFS_FSB_TO_B(mp, 1)) + - xfs_calc_buf_res(2 + mp->m_ialloc_blks + - mp->m_in_maxlevels, 0))); + XFS_FSB_TO_B(mp, 1)))); } /* -- 2.17.1

6 years, 7 months

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[PATCH] libnvdimm: Fix __nd_ioctl() to check error in cmd_rc

by Toshi Kani

ndctl zero-labels completes with a large number of zeroed nmems when it fails to do zeroing on a protected NVDIMM. # ndctl zero-labels nmem1 zeroed 65504 nmems When an ACPI call completes with error, xlat_status() called from acpi_nfit_ctl() sets error to *cmd_rc. __nd_ioctl(), however, does not check this error and returns with success. Fix __nd_ioctl() to check this error in cmd_rc. Fixes: 006358b35c73a ("libnvdimm: add support for clear poison list and badblocks for device dax") Reported-by: Robert Elliott <elliott(a)hpe.com> Signed-off-by: Toshi Kani <toshi.kani(a)hpe.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Vishal Verma <vishal.l.verma(a)intel.com> Cc: Dave Jiang <dave.jiang(a)intel.com> Cc: <stable(a)vger.kernel.org> --- drivers/nvdimm/bus.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c index f1fb39921236..af12817d8a02 100644 --- a/drivers/nvdimm/bus.c +++ b/drivers/nvdimm/bus.c @@ -1050,6 +1050,10 @@ static int __nd_ioctl(struct nvdimm_bus *nvdimm_bus, struct nvdimm *nvdimm, rc = nd_desc->ndctl(nd_desc, nvdimm, cmd, buf, buf_len, &cmd_rc); if (rc < 0) goto out_unlock; + if (cmd_rc < 0) { + rc = cmd_rc; + goto out_unlock; + } if (!nvdimm && cmd == ND_CMD_CLEAR_ERROR && cmd_rc >= 0) { struct nd_cmd_clear_error *clear_err = buf;

6 years, 7 months

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+ ubsan-dont-mark-__ubsan_handle_builtin_unreachable-as-noreturn.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: lib/ubsan.c: don't mark __ubsan_handle_builtin_unreachable as noreturn has been added to the -mm tree. Its filename is ubsan-dont-mark-__ubsan_handle_builtin_unreachable-as-noreturn.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/ubsan-dont-mark-__ubsan_handle_bui… and later at http://ozlabs.org/~akpm/mmotm/broken-out/ubsan-dont-mark-__ubsan_handle_bui… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Arnd Bergmann <arnd(a)arndb.de> Subject: lib/ubsan.c: don't mark __ubsan_handle_builtin_unreachable as noreturn gcc-8 complains about the prototype for this function: lib/ubsan.c:432:1: error: ignoring attribute 'noreturn' in declaration of a built-in function '__ubsan_handle_builtin_unreachable' because it conflicts with attribute 'const' [-Werror=attributes] This is actually a GCC's bug. In GCC internals __ubsan_handle_builtin_unreachable() declared with both 'noreturn' and 'const' attributes instead of only 'noreturn': https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84210 Workaround this by removing the noreturn attribute. [aryabinin: add information about GCC bug in changelog] Link: http://lkml.kernel.org/r/20181107144516.4587-1-aryabinin@virtuozzo.com Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Andrey Ryabinin <aryabinin(a)virtuozzo.com> Acked-by: Olof Johansson <olof(a)lixom.net> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- lib/ubsan.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/lib/ubsan.c~ubsan-dont-mark-__ubsan_handle_builtin_unreachable-as-noreturn +++ a/lib/ubsan.c @@ -427,8 +427,7 @@ void __ubsan_handle_shift_out_of_bounds( EXPORT_SYMBOL(__ubsan_handle_shift_out_of_bounds); -void __noreturn -__ubsan_handle_builtin_unreachable(struct unreachable_data *data) +void __ubsan_handle_builtin_unreachable(struct unreachable_data *data) { unsigned long flags; _ Patches currently in -mm which might be from arnd(a)arndb.de are ubsan-dont-mark-__ubsan_handle_builtin_unreachable-as-noreturn.patch vfs-replace-current_kernel_time64-with-ktime-equivalent.patch

6 years, 7 months

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[PATCH V2] x86/speculation: Support Enhanced IBRS on future CPUs

by Sai Praneeth Prakhya

From: Sai Praneeth <sai.praneeth.prakhya(a)intel.com> [ Upstream commit 706d51681d636a0c4a5ef53395ec3b803e45ed4d ] Future Intel processors will support "Enhanced IBRS" which is an "always on" mode i.e. IBRS bit in SPEC_CTRL MSR is enabled once and never disabled. >From the specification [1]: "With enhanced IBRS, the predicted targets of indirect branches executed cannot be controlled by software that was executed in a less privileged predictor mode or on another logical processor. As a result, software operating on a processor with enhanced IBRS need not use WRMSR to set IA32_SPEC_CTRL.IBRS after every transition to a more privileged predictor mode. Software can isolate predictor modes effectively simply by setting the bit once. Software need not disable enhanced IBRS prior to entering a sleep state such as MWAIT or HLT." If Enhanced IBRS is supported by the processor then use it as the preferred spectre v2 mitigation mechanism instead of Retpoline. Intel's Retpoline white paper [2] states: "Retpoline is known to be an effective branch target injection (Spectre variant 2) mitigation on Intel processors belonging to family 6 (enumerated by the CPUID instruction) that do not have support for enhanced IBRS. On processors that support enhanced IBRS, it should be used for mitigation instead of retpoline." The reason why Enhanced IBRS is the recommended mitigation on processors which support it is that these processors also support CET which provides a defense against ROP attacks. Retpoline is very similar to ROP techniques and might trigger false positives in the CET defense. If Enhanced IBRS is selected as the mitigation technique for spectre v2, the IBRS bit in SPEC_CTRL MSR is set once at boot time and never cleared. Kernel also has to make sure that IBRS bit remains set after VMEXIT because the guest might have cleared the bit. This is already covered by the existing x86_spec_ctrl_set_guest() and x86_spec_ctrl_restore_host() speculation control functions. Enhanced IBRS still requires IBPB for full mitigation. [1] Speculative-Execution-Side-Channel-Mitigations.pdf [2] Retpoline-A-Branch-Target-Injection-Mitigation.pdf Both documents are available at: https://bugzilla.kernel.org/show_bug.cgi?id=199511 Originally-by: David Woodhouse <dwmw(a)amazon.co.uk> Signed-off-by: Sai Praneeth Prakhya <sai.praneeth.prakhya(a)intel.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: Tim C Chen <tim.c.chen(a)intel.com> Cc: Dave Hansen <dave.hansen(a)intel.com> Cc: Ravi Shankar <ravi.v.shankar(a)intel.com> Cc: Andi Kleen <ak(a)linux.intel.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: <stable(a)vger.kernel.org> --- arch/x86/include/asm/cpufeatures.h | 1 + arch/x86/include/asm/nospec-branch.h | 1 + arch/x86/kernel/cpu/bugs.c | 20 ++++++++++++++++++-- arch/x86/kernel/cpu/common.c | 3 +++ 4 files changed, 23 insertions(+), 2 deletions(-) Changes from upstream: ---------------------- 1. Use bit 30 of word 7 in cpufeatures for X86_FEATURE_IBRS_ENHANCED as bit 29 is now used by L1TF. 2. Fix some trivial line fuzzing. Based on kernel version: ------------------------ Linux 4.9.135 Changes from V1->V2: -------------------- 1. Fix the format of commit log, as suggested by Greg KH, to follow standard procedure. diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index f6d1bc93589c..c56c24347f15 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -213,6 +213,7 @@ #define X86_FEATURE_STIBP ( 7*32+27) /* Single Thread Indirect Branch Predictors */ #define X86_FEATURE_ZEN ( 7*32+28) /* "" CPU is AMD family 0x17 (Zen) */ #define X86_FEATURE_L1TF_PTEINV ( 7*32+29) /* "" L1TF workaround PTE inversion */ +#define X86_FEATURE_IBRS_ENHANCED ( 7*32+30) /* Enhanced IBRS */ /* Virtualization flags: Linux defined, word 8 */ #define X86_FEATURE_TPR_SHADOW ( 8*32+ 0) /* Intel TPR Shadow */ diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h index 8b38df98548e..1b4132161c1f 100644 --- a/arch/x86/include/asm/nospec-branch.h +++ b/arch/x86/include/asm/nospec-branch.h @@ -215,6 +215,7 @@ enum spectre_v2_mitigation { SPECTRE_V2_RETPOLINE_GENERIC, SPECTRE_V2_RETPOLINE_AMD, SPECTRE_V2_IBRS, + SPECTRE_V2_IBRS_ENHANCED, }; /* The Speculative Store Bypass disable variants */ diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 8103adacbc83..6221166e3fca 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -139,6 +139,7 @@ static const char *spectre_v2_strings[] = { [SPECTRE_V2_RETPOLINE_MINIMAL_AMD] = "Vulnerable: Minimal AMD ASM retpoline", [SPECTRE_V2_RETPOLINE_GENERIC] = "Mitigation: Full generic retpoline", [SPECTRE_V2_RETPOLINE_AMD] = "Mitigation: Full AMD retpoline", + [SPECTRE_V2_IBRS_ENHANCED] = "Mitigation: Enhanced IBRS", }; #undef pr_fmt @@ -340,6 +341,13 @@ static void __init spectre_v2_select_mitigation(void) case SPECTRE_V2_CMD_FORCE: case SPECTRE_V2_CMD_AUTO: + if (boot_cpu_has(X86_FEATURE_IBRS_ENHANCED)) { + mode = SPECTRE_V2_IBRS_ENHANCED; + /* Force it so VMEXIT will restore correctly */ + x86_spec_ctrl_base |= SPEC_CTRL_IBRS; + wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); + goto specv2_set_mode; + } if (IS_ENABLED(CONFIG_RETPOLINE)) goto retpoline_auto; break; @@ -377,6 +385,7 @@ static void __init spectre_v2_select_mitigation(void) setup_force_cpu_cap(X86_FEATURE_RETPOLINE); } +specv2_set_mode: spectre_v2_enabled = mode; pr_info("%s\n", spectre_v2_strings[mode]); @@ -399,9 +408,16 @@ static void __init spectre_v2_select_mitigation(void) /* * Retpoline means the kernel is safe because it has no indirect - * branches. But firmware isn't, so use IBRS to protect that. + * branches. Enhanced IBRS protects firmware too, so, enable restricted + * speculation around firmware calls only when Enhanced IBRS isn't + * supported. + * + * Use "mode" to check Enhanced IBRS instead of boot_cpu_has(), because + * the user might select retpoline on the kernel command line and if + * the CPU supports Enhanced IBRS, kernel might un-intentionally not + * enable IBRS around firmware calls. */ - if (boot_cpu_has(X86_FEATURE_IBRS)) { + if (boot_cpu_has(X86_FEATURE_IBRS) && mode != SPECTRE_V2_IBRS_ENHANCED) { setup_force_cpu_cap(X86_FEATURE_USE_IBRS_FW); pr_info("Enabling Restricted Speculation for firmware calls\n"); } diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index dc0850bb74be..3c01610c5ba9 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -959,6 +959,9 @@ static void __init cpu_set_bug_bits(struct cpuinfo_x86 *c) setup_force_cpu_bug(X86_BUG_SPECTRE_V1); setup_force_cpu_bug(X86_BUG_SPECTRE_V2); + if (ia32_cap & ARCH_CAP_IBRS_ALL) + setup_force_cpu_cap(X86_FEATURE_IBRS_ENHANCED); + if (x86_match_cpu(cpu_no_meltdown)) return; -- 2.7.4

6 years, 7 months

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[PATCH] x86/speculation: Support Enhanced IBRS on future CPUs

by Sai Praneeth Prakhya

From: Sai Praneeth <sai.praneeth.prakhya(a)intel.com> [ Upstream commit 706d51681d636a0c4a5ef53395ec3b803e45ed4d ] Changes from upstream: ---------------------- 1. Use bit 30 of word 7 in cpufeatures for X86_FEATURE_IBRS_ENHANCED as bit 29 is now used by L1TF. 2. Fix some trivial line fuzzing. Based on kernel version: ------------------------ Linux 4.9.135 Commit message from upstream: ----------------------------- Future Intel processors will support "Enhanced IBRS" which is an "always on" mode i.e. IBRS bit in SPEC_CTRL MSR is enabled once and never disabled. >From the specification [1]: "With enhanced IBRS, the predicted targets of indirect branches executed cannot be controlled by software that was executed in a less privileged predictor mode or on another logical processor. As a result, software operating on a processor with enhanced IBRS need not use WRMSR to set IA32_SPEC_CTRL.IBRS after every transition to a more privileged predictor mode. Software can isolate predictor modes effectively simply by setting the bit once. Software need not disable enhanced IBRS prior to entering a sleep state such as MWAIT or HLT." If Enhanced IBRS is supported by the processor then use it as the preferred spectre v2 mitigation mechanism instead of Retpoline. Intel's Retpoline white paper [2] states: "Retpoline is known to be an effective branch target injection (Spectre variant 2) mitigation on Intel processors belonging to family 6 (enumerated by the CPUID instruction) that do not have support for enhanced IBRS. On processors that support enhanced IBRS, it should be used for mitigation instead of retpoline." The reason why Enhanced IBRS is the recommended mitigation on processors which support it is that these processors also support CET which provides a defense against ROP attacks. Retpoline is very similar to ROP techniques and might trigger false positives in the CET defense. If Enhanced IBRS is selected as the mitigation technique for spectre v2, the IBRS bit in SPEC_CTRL MSR is set once at boot time and never cleared. Kernel also has to make sure that IBRS bit remains set after VMEXIT because the guest might have cleared the bit. This is already covered by the existing x86_spec_ctrl_set_guest() and x86_spec_ctrl_restore_host() speculation control functions. Enhanced IBRS still requires IBPB for full mitigation. [1] Speculative-Execution-Side-Channel-Mitigations.pdf [2] Retpoline-A-Branch-Target-Injection-Mitigation.pdf Both documents are available at: https://bugzilla.kernel.org/show_bug.cgi?id=199511 Originally-by: David Woodhouse <dwmw(a)amazon.co.uk> Signed-off-by: Sai Praneeth Prakhya <sai.praneeth.prakhya(a)intel.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: Tim C Chen <tim.c.chen(a)intel.com> Cc: Dave Hansen <dave.hansen(a)intel.com> Cc: Ravi Shankar <ravi.v.shankar(a)intel.com> Cc: Andi Kleen <ak(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> --- arch/x86/include/asm/cpufeatures.h | 1 + arch/x86/include/asm/nospec-branch.h | 1 + arch/x86/kernel/cpu/bugs.c | 20 ++++++++++++++++++-- arch/x86/kernel/cpu/common.c | 3 +++ 4 files changed, 23 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index f6d1bc93589c..c56c24347f15 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -213,6 +213,7 @@ #define X86_FEATURE_STIBP ( 7*32+27) /* Single Thread Indirect Branch Predictors */ #define X86_FEATURE_ZEN ( 7*32+28) /* "" CPU is AMD family 0x17 (Zen) */ #define X86_FEATURE_L1TF_PTEINV ( 7*32+29) /* "" L1TF workaround PTE inversion */ +#define X86_FEATURE_IBRS_ENHANCED ( 7*32+30) /* Enhanced IBRS */ /* Virtualization flags: Linux defined, word 8 */ #define X86_FEATURE_TPR_SHADOW ( 8*32+ 0) /* Intel TPR Shadow */ diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h index 8b38df98548e..1b4132161c1f 100644 --- a/arch/x86/include/asm/nospec-branch.h +++ b/arch/x86/include/asm/nospec-branch.h @@ -215,6 +215,7 @@ enum spectre_v2_mitigation { SPECTRE_V2_RETPOLINE_GENERIC, SPECTRE_V2_RETPOLINE_AMD, SPECTRE_V2_IBRS, + SPECTRE_V2_IBRS_ENHANCED, }; /* The Speculative Store Bypass disable variants */ diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 8103adacbc83..6221166e3fca 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -139,6 +139,7 @@ static const char *spectre_v2_strings[] = { [SPECTRE_V2_RETPOLINE_MINIMAL_AMD] = "Vulnerable: Minimal AMD ASM retpoline", [SPECTRE_V2_RETPOLINE_GENERIC] = "Mitigation: Full generic retpoline", [SPECTRE_V2_RETPOLINE_AMD] = "Mitigation: Full AMD retpoline", + [SPECTRE_V2_IBRS_ENHANCED] = "Mitigation: Enhanced IBRS", }; #undef pr_fmt @@ -340,6 +341,13 @@ static void __init spectre_v2_select_mitigation(void) case SPECTRE_V2_CMD_FORCE: case SPECTRE_V2_CMD_AUTO: + if (boot_cpu_has(X86_FEATURE_IBRS_ENHANCED)) { + mode = SPECTRE_V2_IBRS_ENHANCED; + /* Force it so VMEXIT will restore correctly */ + x86_spec_ctrl_base |= SPEC_CTRL_IBRS; + wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); + goto specv2_set_mode; + } if (IS_ENABLED(CONFIG_RETPOLINE)) goto retpoline_auto; break; @@ -377,6 +385,7 @@ static void __init spectre_v2_select_mitigation(void) setup_force_cpu_cap(X86_FEATURE_RETPOLINE); } +specv2_set_mode: spectre_v2_enabled = mode; pr_info("%s\n", spectre_v2_strings[mode]); @@ -399,9 +408,16 @@ static void __init spectre_v2_select_mitigation(void) /* * Retpoline means the kernel is safe because it has no indirect - * branches. But firmware isn't, so use IBRS to protect that. + * branches. Enhanced IBRS protects firmware too, so, enable restricted + * speculation around firmware calls only when Enhanced IBRS isn't + * supported. + * + * Use "mode" to check Enhanced IBRS instead of boot_cpu_has(), because + * the user might select retpoline on the kernel command line and if + * the CPU supports Enhanced IBRS, kernel might un-intentionally not + * enable IBRS around firmware calls. */ - if (boot_cpu_has(X86_FEATURE_IBRS)) { + if (boot_cpu_has(X86_FEATURE_IBRS) && mode != SPECTRE_V2_IBRS_ENHANCED) { setup_force_cpu_cap(X86_FEATURE_USE_IBRS_FW); pr_info("Enabling Restricted Speculation for firmware calls\n"); } diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index dc0850bb74be..3c01610c5ba9 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -959,6 +959,9 @@ static void __init cpu_set_bug_bits(struct cpuinfo_x86 *c) setup_force_cpu_bug(X86_BUG_SPECTRE_V1); setup_force_cpu_bug(X86_BUG_SPECTRE_V2); + if (ia32_cap & ARCH_CAP_IBRS_ALL) + setup_force_cpu_cap(X86_FEATURE_IBRS_ENHANCED); + if (x86_match_cpu(cpu_no_meltdown)) return; -- 2.7.4

6 years, 7 months

3
2
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[PATCH] rtc: hctosys: Add missing range error reporting

by Maciej W. Rozycki

Fix an issue with the 32-bit range error path in `rtc_hctosys' where no error code is set and consequently the successful preceding call result from `rtc_read_time' is propagated to `rtc_hctosys_ret'. This in turn makes any subsequent call to `hctosys_show' incorrectly report in sysfs that the system time has been set from this RTC while it has not. Set the error to ERANGE then if we can't express the result due to an overflow. Signed-off-by: Maciej W. Rozycki <macro(a)linux-mips.org> Fixes: b3a5ac42ab18 ("rtc: hctosys: Ensure system time doesn't overflow time_t") Cc: stable(a)vger.kernel.org # 4.17+ --- drivers/rtc/hctosys.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) linux-rtc-hctosys-range.diff Index: linux-20181008-swarm64-eb/drivers/rtc/hctosys.c =================================================================== --- linux-20181008-swarm64-eb.orig/drivers/rtc/hctosys.c +++ linux-20181008-swarm64-eb/drivers/rtc/hctosys.c @@ -50,8 +50,10 @@ static int __init rtc_hctosys(void) tv64.tv_sec = rtc_tm_to_time64(&tm); #if BITS_PER_LONG == 32 - if (tv64.tv_sec > INT_MAX) + if (tv64.tv_sec > INT_MAX) { + err = -ERANGE; goto err_read; + } #endif err = do_settimeofday64(&tv64);

6 years, 7 months

2
1
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[PATCH 1/2] arm64: dts: mt7622: fix console output issue on rfb1

by Ryder Lee

The issue was introduced by Kernel CI: https://kernelci.org/boot/id/5bbdcbad59b5146fc5b43592/ Fix this by using a 'stdout-path' property that points to the device. Fixes: c0d9f9ad4f76 ("arm64: dts: mt7622: add earlycon to mt7622-rfb1 board") Cc: stable(a)vger.kernel.org Signed-off-by: Ryder Lee <ryder.lee(a)mediatek.com> --- arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts index dcad086..3f78334 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts @@ -17,8 +17,13 @@ model = "MediaTek MT7622 RFB1 board"; compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622"; + aliases { + serial0 = &uart0; + }; + chosen { - bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512"; + stdout-path = "serial0:115200n8"; + bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512"; }; cpus { -- 1.9.1

6 years, 7 months

2
2
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[PATCH] drm/i915/ringbuffer: Delay after EMIT_INVALIDATE for gen4/gen5

by Chris Wilson

Exercising the gpu reloc path strenuously revealed an issue where the updated relocations (from MI_STORE_DWORD_IMM) were not being observed upon execution. After some experiments with adding pipecontrols (a lot of pipecontrols (32) as gen4/5 do not have a bit to wait on earlier pipe controls or even the current on), it was discovered that we merely needed to delay the EMIT_INVALIDATE by several flushes. It is important to note that it is the EMIT_INVALIDATE as opposed to the EMIT_FLUSH that needs the delay as opposed to what one might first expect -- that the delay is required for the TLB invalidation to take effect (one presumes to purge any CS buffers) as opposed to a delay after flushing to ensure the writes have landed before triggering invalidation. Testcase: igt/gem_tiled_fence_blits Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/i915/intel_ringbuffer.c | 38 +++++++++++++++++++++++-- 1 file changed, 36 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index b8a7a014d46d..87eebc13c0d8 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -91,6 +91,7 @@ static int gen4_render_ring_flush(struct i915_request *rq, u32 mode) { u32 cmd, *cs; + int i; /* * read/write caches: @@ -127,12 +128,45 @@ gen4_render_ring_flush(struct i915_request *rq, u32 mode) cmd |= MI_INVALIDATE_ISP; } - cs = intel_ring_begin(rq, 2); + i = 2; + if (mode & EMIT_INVALIDATE) + i += 20; + + cs = intel_ring_begin(rq, i); if (IS_ERR(cs)) return PTR_ERR(cs); *cs++ = cmd; - *cs++ = MI_NOOP; + + /* + * A random delay to let the CS invalidate take effect? Without this + * delay, the GPU relocation path fails as the CS does not see + * the updated contents. Just as important, if we apply the flushes + * to the EMIT_FLUSH branch (i.e. immediately after the relocation + * write and before the invalidate on the next batch), the relocations + * still fail. This implies that is a delay following invalidation + * that is required to reset the caches as opposed to a delay to + * ensure the memory is written. + */ + if (mode & EMIT_INVALIDATE) { + *cs++ = GFX_OP_PIPE_CONTROL(4) | PIPE_CONTROL_QW_WRITE; + *cs++ = i915_ggtt_offset(rq->engine->scratch) | + PIPE_CONTROL_GLOBAL_GTT; + *cs++ = 0; + *cs++ = 0; + + for (i = 0; i < 12; i++) + *cs++ = MI_FLUSH; + + *cs++ = GFX_OP_PIPE_CONTROL(4) | PIPE_CONTROL_QW_WRITE; + *cs++ = i915_ggtt_offset(rq->engine->scratch) | + PIPE_CONTROL_GLOBAL_GTT; + *cs++ = 0; + *cs++ = 0; + } + + *cs++ = cmd; + intel_ring_advance(rq, cs); return 0; -- 2.19.1

6 years, 7 months

2
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patch "USB: quirks: Add no-lpm quirk for Raydium touchscreens" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: quirks: Add no-lpm quirk for Raydium touchscreens to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From deefd24228a172d1b27d4a9adbfd2cdacd60ae64 Mon Sep 17 00:00:00 2001 From: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Date: Fri, 26 Oct 2018 13:33:15 +0800 Subject: USB: quirks: Add no-lpm quirk for Raydium touchscreens Raydium USB touchscreen fails to set config if LPM is enabled: [ 2.030658] usb 1-8: New USB device found, idVendor=2386, idProduct=3119 [ 2.030659] usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.030660] usb 1-8: Product: Raydium Touch System [ 2.030661] usb 1-8: Manufacturer: Raydium Corporation [ 7.132209] usb 1-8: can't set config #1, error -110 Same behavior can be observed on 2386:3114. Raydium claims the touchscreen supports LPM under Windows, so I used Microsoft USB Test Tools (MUTT) [1] to check its LPM status. MUTT shows that the LPM doesn't work under Windows, either. So let's just disable LPM for Raydium touchscreens. [1] https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-test-t… Signed-off-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/core/quirks.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 64df444af229..f9ff03e6af93 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -420,6 +420,11 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x2040, 0x7200), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, + /* Raydium Touchscreen */ + { USB_DEVICE(0x2386, 0x3114), .driver_info = USB_QUIRK_NO_LPM }, + + { USB_DEVICE(0x2386, 0x3119), .driver_info = USB_QUIRK_NO_LPM }, + /* DJI CineSSD */ { USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM }, -- 2.19.1

6 years, 7 months

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patch "USB: misc: appledisplay: add 20" Apple Cinema Display" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: misc: appledisplay: add 20" Apple Cinema Display to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From f6501f49199097b99e4e263644d88c90d1ec1060 Mon Sep 17 00:00:00 2001 From: Mattias Jacobsson <2pi(a)mok.nu> Date: Sun, 21 Oct 2018 11:25:37 +0200 Subject: USB: misc: appledisplay: add 20" Apple Cinema Display Add another Apple Cinema Display to the list of supported displays Signed-off-by: Mattias Jacobsson <2pi(a)mok.nu> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/misc/appledisplay.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c index bd539f3058bc..85b48c6ddc7e 100644 --- a/drivers/usb/misc/appledisplay.c +++ b/drivers/usb/misc/appledisplay.c @@ -50,6 +50,7 @@ static const struct usb_device_id appledisplay_table[] = { { APPLEDISPLAY_DEVICE(0x9219) }, { APPLEDISPLAY_DEVICE(0x921c) }, { APPLEDISPLAY_DEVICE(0x921d) }, + { APPLEDISPLAY_DEVICE(0x9222) }, { APPLEDISPLAY_DEVICE(0x9236) }, /* Terminating entry */ -- 2.19.1

6 years, 7 months

1
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patch "usb: quirks: Add delay-init quirk for Corsair K70 LUX RGB" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: quirks: Add delay-init quirk for Corsair K70 LUX RGB to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From a77112577667cbda7c6292c52d909636aef31fd9 Mon Sep 17 00:00:00 2001 From: Emmanuel Pescosta <emmanuelpescosta099(a)gmail.com> Date: Fri, 26 Oct 2018 14:48:09 +0200 Subject: usb: quirks: Add delay-init quirk for Corsair K70 LUX RGB Following on from this patch: https://lkml.org/lkml/2017/11/3/516, Corsair K70 LUX RGB keyboards also require the DELAY_INIT quirk to start correctly at boot. Dmesg output: usb 1-6: string descriptor 0 read error: -110 usb 1-6: New USB device found, idVendor=1b1c, idProduct=1b33 usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-6: can't set config #1, error -110 Signed-off-by: Emmanuel Pescosta <emmanuelpescosta099(a)gmail.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 4d7d948eae63..64df444af229 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -397,6 +397,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT | USB_QUIRK_DELAY_CTRL_MSG }, + /* Corsair K70 LUX RGB */ + { USB_DEVICE(0x1b1c, 0x1b33), .driver_info = USB_QUIRK_DELAY_INIT }, + /* Corsair K70 LUX */ { USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT }, -- 2.19.1

6 years, 7 months

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patch "USB: Wait for extra delay time after USB_PORT_FEAT_RESET for quirky" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: Wait for extra delay time after USB_PORT_FEAT_RESET for quirky to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 781f0766cc41a9dd2e5d118ef4b1d5d89430257b Mon Sep 17 00:00:00 2001 From: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Date: Fri, 19 Oct 2018 16:14:50 +0800 Subject: USB: Wait for extra delay time after USB_PORT_FEAT_RESET for quirky hub Devices connected under Terminus Technology Inc. Hub (1a40:0101) may fail to work after the system resumes from suspend: [ 206.063325] usb 3-2.4: reset full-speed USB device number 4 using xhci_hcd [ 206.143691] usb 3-2.4: device descriptor read/64, error -32 [ 206.351671] usb 3-2.4: device descriptor read/64, error -32 Info for this hub: T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=480 MxCh= 4 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1a40 ProdID=0101 Rev=01.11 S: Product=USB 2.0 Hub C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub Some expirements indicate that the USB devices connected to the hub are innocent, it's the hub itself is to blame. The hub needs extra delay time after it resets its port. Hence wait for extra delay, if the device is connected to this quirky hub. Signed-off-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Cc: stable <stable(a)vger.kernel.org> Acked-by: Alan Stern <stern(a)rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- Documentation/admin-guide/kernel-parameters.txt | 2 ++ drivers/usb/core/hub.c | 14 +++++++++++--- drivers/usb/core/quirks.c | 6 ++++++ include/linux/usb/quirks.h | 3 +++ 4 files changed, 22 insertions(+), 3 deletions(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 81d1d5a74728..19f4423e70d9 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4713,6 +4713,8 @@ prevent spurious wakeup); n = USB_QUIRK_DELAY_CTRL_MSG (Device needs a pause after every control message); + o = USB_QUIRK_HUB_SLOW_RESET (Hub needs extra + delay after resetting its port); Example: quirks=0781:5580:bk,0a5c:5834:gij usbhid.mousepoll= diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index c6077d582d29..d9bd7576786a 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2794,6 +2794,7 @@ static int hub_port_reset(struct usb_hub *hub, int port1, int i, status; u16 portchange, portstatus; struct usb_port *port_dev = hub->ports[port1 - 1]; + int reset_recovery_time; if (!hub_is_superspeed(hub->hdev)) { if (warm) { @@ -2885,11 +2886,18 @@ static int hub_port_reset(struct usb_hub *hub, int port1, done: if (status == 0) { - /* TRSTRCY = 10 ms; plus some extra */ if (port_dev->quirks & USB_PORT_QUIRK_FAST_ENUM) usleep_range(10000, 12000); - else - msleep(10 + 40); + else { + /* TRSTRCY = 10 ms; plus some extra */ + reset_recovery_time = 10 + 40; + + /* Hub needs extra delay after resetting its port. */ + if (hub->hdev->quirks & USB_QUIRK_HUB_SLOW_RESET) + reset_recovery_time += 100; + + msleep(reset_recovery_time); + } if (udev) { struct usb_hcd *hcd = bus_to_hcd(udev->bus); diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 178d6c6063c0..4d7d948eae63 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -128,6 +128,9 @@ static int quirks_param_set(const char *val, const struct kernel_param *kp) case 'n': flags |= USB_QUIRK_DELAY_CTRL_MSG; break; + case 'o': + flags |= USB_QUIRK_HUB_SLOW_RESET; + break; /* Ignore unrecognized flag characters */ } } @@ -380,6 +383,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x1a0a, 0x0200), .driver_info = USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, + /* Terminus Technology Inc. Hub */ + { USB_DEVICE(0x1a40, 0x0101), .driver_info = USB_QUIRK_HUB_SLOW_RESET }, + /* Corsair K70 RGB */ { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT }, diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h index b7a99ce56bc9..a1be64c9940f 100644 --- a/include/linux/usb/quirks.h +++ b/include/linux/usb/quirks.h @@ -66,4 +66,7 @@ /* Device needs a pause after every control message. */ #define USB_QUIRK_DELAY_CTRL_MSG BIT(13) +/* Hub needs extra delay after resetting its port. */ +#define USB_QUIRK_HUB_SLOW_RESET BIT(14) + #endif /* __LINUX_USB_QUIRKS_H */ -- 2.19.1

6 years, 7 months

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patch "staging: rtl8723bs: Fix incorrect sense of ether_addr_equal" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: rtl8723bs: Fix incorrect sense of ether_addr_equal to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From c948c6915b620f075496846df8d4487ee0c56121 Mon Sep 17 00:00:00 2001 From: Larry Finger <Larry.Finger(a)lwfinger.net> Date: Tue, 6 Nov 2018 21:33:14 -0600 Subject: staging: rtl8723bs: Fix incorrect sense of ether_addr_equal In commit b37f9e1c3801 ("staging: rtl8723bs: Fix lines too long in update_recvframe_attrib()."), the refactoring involved replacing two memcmp() calls with ether_addr_equal() calls. What the author missed is that memcmp() returns false when the two strings are equal, whereas ether_addr_equal() returns true when the two addresses are equal. One side effect of this error is that the strength of an unassociated AP was much stronger than the same AP after association. This bug is reported at bko#201611. Fixes: b37f9e1c3801 ("staging: rtl8723bs: Fix lines too long in update_recvframe_attrib().") Cc: Stable <stable(a)vger.kernel.org> Cc: youling257 <youling257(a)gmail.com> Cc: u.srikant.patnaik(a)gmail.com Reported-and-tested-by: youling257 <youling257(a)gmail.com> Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c b/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c index 85077947b9b8..85aba8a503cd 100644 --- a/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c +++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c @@ -109,12 +109,12 @@ static void update_recvframe_phyinfo(union recv_frame *precvframe, rx_bssid = get_hdr_bssid(wlanhdr); pkt_info.bssid_match = ((!IsFrameTypeCtrl(wlanhdr)) && !pattrib->icv_err && !pattrib->crc_err && - !ether_addr_equal(rx_bssid, my_bssid)); + ether_addr_equal(rx_bssid, my_bssid)); rx_ra = get_ra(wlanhdr); my_hwaddr = myid(&padapter->eeprompriv); pkt_info.to_self = pkt_info.bssid_match && - !ether_addr_equal(rx_ra, my_hwaddr); + ether_addr_equal(rx_ra, my_hwaddr); pkt_info.is_beacon = pkt_info.bssid_match && -- 2.19.1

6 years, 7 months

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patch "staging: mt7621-dma: fix potentially dereferencing uninitialized" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: mt7621-dma: fix potentially dereferencing uninitialized to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 354e379684fcc70ab8d5450b4d57bd92b5294dfd Mon Sep 17 00:00:00 2001 From: Sergio Paracuellos <sergio.paracuellos(a)gmail.com> Date: Sat, 20 Oct 2018 13:31:06 +0200 Subject: staging: mt7621-dma: fix potentially dereferencing uninitialized 'tx_desc' Function 'mtk_hsdma_start_transfer' uses 'tx_desc' pointer which can be dereferenced before it is initializated. Initializate pointer before avoiding the problem. Fixes: 0853c7a53eb3 ("staging: mt7621-dma: ralink: add rt2880 dma engine") Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos(a)gmail.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/mt7621-dma/mtk-hsdma.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/mt7621-dma/mtk-hsdma.c b/drivers/staging/mt7621-dma/mtk-hsdma.c index df6ebf41bdea..5831f816c17b 100644 --- a/drivers/staging/mt7621-dma/mtk-hsdma.c +++ b/drivers/staging/mt7621-dma/mtk-hsdma.c @@ -335,6 +335,8 @@ static int mtk_hsdma_start_transfer(struct mtk_hsdam_engine *hsdma, /* tx desc */ src = sg->src_addr; for (i = 0; i < chan->desc->num_sgs; i++) { + tx_desc = &chan->tx_ring[chan->tx_idx]; + if (len > HSDMA_MAX_PLEN) tlen = HSDMA_MAX_PLEN; else @@ -344,7 +346,6 @@ static int mtk_hsdma_start_transfer(struct mtk_hsdam_engine *hsdma, tx_desc->addr1 = src; tx_desc->flags |= HSDMA_DESC_PLEN1(tlen); } else { - tx_desc = &chan->tx_ring[chan->tx_idx]; tx_desc->addr0 = src; tx_desc->flags = HSDMA_DESC_PLEN0(tlen); -- 2.19.1

6 years, 7 months

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[PATCH] x86/speculation: Support Enhanced IBRS on future CPUs

by Sai Praneeth Prakhya

From: Sai Praneeth <sai.praneeth.prakhya(a)intel.com> [ Upstream commit 706d51681d636a0c4a5ef53395ec3b803e45ed4d ] Changes from upstream: ---------------------- 1. Use bit 30 of word 7 in cpufeatures for X86_FEATURE_IBRS_ENHANCED as bit 29 is now used by L1TF. 2. Fix some trivial line fuzzing. Note: Based on kernel version "Linux 4.18.17" and to be applied on both "Linux 4.18.17" and "Linux 4.14.79". Commit message from upstream: ----------------------------- Future Intel processors will support "Enhanced IBRS" which is an "always on" mode i.e. IBRS bit in SPEC_CTRL MSR is enabled once and never disabled. >From the specification [1]: "With enhanced IBRS, the predicted targets of indirect branches executed cannot be controlled by software that was executed in a less privileged predictor mode or on another logical processor. As a result, software operating on a processor with enhanced IBRS need not use WRMSR to set IA32_SPEC_CTRL.IBRS after every transition to a more privileged predictor mode. Software can isolate predictor modes effectively simply by setting the bit once. Software need not disable enhanced IBRS prior to entering a sleep state such as MWAIT or HLT." If Enhanced IBRS is supported by the processor then use it as the preferred spectre v2 mitigation mechanism instead of Retpoline. Intel's Retpoline white paper [2] states: "Retpoline is known to be an effective branch target injection (Spectre variant 2) mitigation on Intel processors belonging to family 6 (enumerated by the CPUID instruction) that do not have support for enhanced IBRS. On processors that support enhanced IBRS, it should be used for mitigation instead of retpoline." The reason why Enhanced IBRS is the recommended mitigation on processors which support it is that these processors also support CET which provides a defense against ROP attacks. Retpoline is very similar to ROP techniques and might trigger false positives in the CET defense. If Enhanced IBRS is selected as the mitigation technique for spectre v2, the IBRS bit in SPEC_CTRL MSR is set once at boot time and never cleared. Kernel also has to make sure that IBRS bit remains set after VMEXIT because the guest might have cleared the bit. This is already covered by the existing x86_spec_ctrl_set_guest() and x86_spec_ctrl_restore_host() speculation control functions. Enhanced IBRS still requires IBPB for full mitigation. [1] Speculative-Execution-Side-Channel-Mitigations.pdf [2] Retpoline-A-Branch-Target-Injection-Mitigation.pdf Both documents are available at: https://bugzilla.kernel.org/show_bug.cgi?id=199511 Originally-by: David Woodhouse <dwmw(a)amazon.co.uk> Signed-off-by: Sai Praneeth Prakhya <sai.praneeth.prakhya(a)intel.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: Tim C Chen <tim.c.chen(a)intel.com> Cc: Dave Hansen <dave.hansen(a)intel.com> Cc: Ravi Shankar <ravi.v.shankar(a)intel.com> Cc: Andi Kleen <ak(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> --- arch/x86/include/asm/cpufeatures.h | 1 + arch/x86/include/asm/nospec-branch.h | 1 + arch/x86/kernel/cpu/bugs.c | 20 ++++++++++++++++++-- arch/x86/kernel/cpu/common.c | 3 +++ 4 files changed, 23 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 64aaa3f5f36c..c8ac84e90d0f 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -220,6 +220,7 @@ #define X86_FEATURE_STIBP ( 7*32+27) /* Single Thread Indirect Branch Predictors */ #define X86_FEATURE_ZEN ( 7*32+28) /* "" CPU is AMD family 0x17 (Zen) */ #define X86_FEATURE_L1TF_PTEINV ( 7*32+29) /* "" L1TF workaround PTE inversion */ +#define X86_FEATURE_IBRS_ENHANCED ( 7*32+30) /* Enhanced IBRS */ /* Virtualization flags: Linux defined, word 8 */ #define X86_FEATURE_TPR_SHADOW ( 8*32+ 0) /* Intel TPR Shadow */ diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h index f6f6c63da62f..e7c8086e570e 100644 --- a/arch/x86/include/asm/nospec-branch.h +++ b/arch/x86/include/asm/nospec-branch.h @@ -215,6 +215,7 @@ enum spectre_v2_mitigation { SPECTRE_V2_RETPOLINE_GENERIC, SPECTRE_V2_RETPOLINE_AMD, SPECTRE_V2_IBRS, + SPECTRE_V2_IBRS_ENHANCED, }; /* The Speculative Store Bypass disable variants */ diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 4891a621a752..817e57e96d67 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -141,6 +141,7 @@ static const char *spectre_v2_strings[] = { [SPECTRE_V2_RETPOLINE_MINIMAL_AMD] = "Vulnerable: Minimal AMD ASM retpoline", [SPECTRE_V2_RETPOLINE_GENERIC] = "Mitigation: Full generic retpoline", [SPECTRE_V2_RETPOLINE_AMD] = "Mitigation: Full AMD retpoline", + [SPECTRE_V2_IBRS_ENHANCED] = "Mitigation: Enhanced IBRS", }; #undef pr_fmt @@ -343,6 +344,13 @@ static void __init spectre_v2_select_mitigation(void) case SPECTRE_V2_CMD_FORCE: case SPECTRE_V2_CMD_AUTO: + if (boot_cpu_has(X86_FEATURE_IBRS_ENHANCED)) { + mode = SPECTRE_V2_IBRS_ENHANCED; + /* Force it so VMEXIT will restore correctly */ + x86_spec_ctrl_base |= SPEC_CTRL_IBRS; + wrmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); + goto specv2_set_mode; + } if (IS_ENABLED(CONFIG_RETPOLINE)) goto retpoline_auto; break; @@ -380,6 +388,7 @@ static void __init spectre_v2_select_mitigation(void) setup_force_cpu_cap(X86_FEATURE_RETPOLINE); } +specv2_set_mode: spectre_v2_enabled = mode; pr_info("%s\n", spectre_v2_strings[mode]); @@ -402,9 +411,16 @@ static void __init spectre_v2_select_mitigation(void) /* * Retpoline means the kernel is safe because it has no indirect - * branches. But firmware isn't, so use IBRS to protect that. + * branches. Enhanced IBRS protects firmware too, so, enable restricted + * speculation around firmware calls only when Enhanced IBRS isn't + * supported. + * + * Use "mode" to check Enhanced IBRS instead of boot_cpu_has(), because + * the user might select retpoline on the kernel command line and if + * the CPU supports Enhanced IBRS, kernel might un-intentionally not + * enable IBRS around firmware calls. */ - if (boot_cpu_has(X86_FEATURE_IBRS)) { + if (boot_cpu_has(X86_FEATURE_IBRS) && mode != SPECTRE_V2_IBRS_ENHANCED) { setup_force_cpu_cap(X86_FEATURE_USE_IBRS_FW); pr_info("Enabling Restricted Speculation for firmware calls\n"); } diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 1ee8ea36af30..79561bfcfa87 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1015,6 +1015,9 @@ static void __init cpu_set_bug_bits(struct cpuinfo_x86 *c) !cpu_has(c, X86_FEATURE_AMD_SSB_NO)) setup_force_cpu_bug(X86_BUG_SPEC_STORE_BYPASS); + if (ia32_cap & ARCH_CAP_IBRS_ALL) + setup_force_cpu_cap(X86_FEATURE_IBRS_ENHANCED); + if (x86_match_cpu(cpu_no_meltdown)) return; -- 2.7.4

6 years, 7 months

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stable-rc/linux-4.19.y boot: 100 boots: 3 failed, 96 passed with 1 offline (v4.19.1)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 100 boots: 3 failed, 96 passed with 1 offline (v4.19.1) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.1/ Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.1 Git Commit: 07a03b97b9ce2a6430344386eeab9b16283b893f Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 57 unique boards, 21 SoC families, 15 builds out of 187 Boot Failures Detected: arm: omap2plus_defconfig omap3-beagle-xm: 1 failed lab multi_v7_defconfig omap3-beagle-xm: 1 failed lab arm64: defconfig meson-gxbb-nanopi-k2: 1 failed lab Offline Platforms: arm64: defconfig: meson-gxl-s905d-p230: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

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stable/linux-4.19.y boot: 100 boots: 1 failed, 98 passed with 1 offline (v4.19.1)

by kernelci.org bot

stable/linux-4.19.y boot: 100 boots: 1 failed, 98 passed with 1 offline (v4.19.1) Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.19.y/kernel/v4.19.1/ Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.19.y/kernel/v4.19.1/ Tree: stable Branch: linux-4.19.y Git Describe: v4.19.1 Git Commit: 07a03b97b9ce2a6430344386eeab9b16283b893f Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Tested: 57 unique boards, 21 SoC families, 15 builds out of 185 Boot Failure Detected: arm: multi_v7_defconfig omap3-beagle-xm: 1 failed lab Offline Platforms: arm64: defconfig: meson-gxl-s905d-p230: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
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[PATCH] staging: rtl8723bs: Fix incorrect sense of ether_addr_equal

by Larry Finger

In commit b37f9e1c3801 ("staging: rtl8723bs: Fix lines too long in update_recvframe_attrib()."), the refactoring involved replacing two memcmp() calls with ether_addr_equal() calls. What the author missed is that memcmp() returns false when the two strings are equal, whereas ether_addr_equal() returns true when the two addresses are equal. One side effect of this error is that the strength of an unassociated AP was much stronger than the same AP after association. This bug is reported at bko#201611. Fixes: b37f9e1c3801 ("staging: rtl8723bs: Fix lines too long in update_recvframe_attrib().") Cc: Stable <stable(a)vger.kernel.org> Cc: youling257 <youling257(a)gmail.com> Cc: u.srikant.patnaik(a)gmail.com Reported-and-tested-by: youling257 <youling257(a)gmail.com> Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> --- drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c b/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c index 85077947b9b8..85aba8a503cd 100644 --- a/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c +++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c @@ -109,12 +109,12 @@ static void update_recvframe_phyinfo(union recv_frame *precvframe, rx_bssid = get_hdr_bssid(wlanhdr); pkt_info.bssid_match = ((!IsFrameTypeCtrl(wlanhdr)) && !pattrib->icv_err && !pattrib->crc_err && - !ether_addr_equal(rx_bssid, my_bssid)); + ether_addr_equal(rx_bssid, my_bssid)); rx_ra = get_ra(wlanhdr); my_hwaddr = myid(&padapter->eeprompriv); pkt_info.to_self = pkt_info.bssid_match && - !ether_addr_equal(rx_ra, my_hwaddr); + ether_addr_equal(rx_ra, my_hwaddr); pkt_info.is_beacon = pkt_info.bssid_match && -- 2.19.1

6 years, 7 months

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[PATCH 4.9 00/24] V4.9 backport of 32-bit arm spectre patches

by David Long

From: "David A. Long" <dave.long(a)linaro.org> V4.9 backport of spectre patches from Russell M. King's spectre branch. Patches not yet in upstream are excluded. Marc Zyngier (2): ARM: KVM: invalidate BTB on guest exit for Cortex-A12/A17 ARM: KVM: invalidate icache on guest exit for Cortex-A15 Russell King (22): ARM: add more CPU part numbers for Cortex and Brahma B15 CPUs ARM: bugs: prepare processor bug infrastructure ARM: bugs: hook processor bug checking into SMP and suspend paths ARM: bugs: add support for per-processor bug checking ARM: spectre: add Kconfig symbol for CPUs vulnerable to Spectre ARM: spectre-v2: harden branch predictor on context switches ARM: spectre-v2: add Cortex A8 and A15 validation of the IBE bit ARM: spectre-v2: harden user aborts in kernel space ARM: spectre-v2: add firmware based hardening ARM: spectre-v2: warn about incorrect context switching functions ARM: spectre-v2: KVM: invalidate icache on guest exit for Brahma B15 ARM: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling ARM: KVM: report support for SMCCC_ARCH_WORKAROUND_1 ARM: spectre-v1: add speculation barrier (csdb) macros ARM: spectre-v1: add array_index_mask_nospec() implementation ARM: spectre-v1: fix syscall entry ARM: signal: copy registers using __copy_from_user() ARM: vfp: use __copy_from_user() when restoring VFP state ARM: oabi-compat: copy semops using __copy_from_user() ARM: use __inttype() in get_user() ARM: spectre-v1: use get_user() for __get_user() ARM: spectre-v1: mitigate user accesses arch/arm/include/asm/assembler.h | 12 ++ arch/arm/include/asm/barrier.h | 32 ++++++ arch/arm/include/asm/bugs.h | 6 +- arch/arm/include/asm/cp15.h | 3 + arch/arm/include/asm/cputype.h | 8 ++ arch/arm/include/asm/kvm_asm.h | 2 - arch/arm/include/asm/kvm_host.h | 14 ++- arch/arm/include/asm/kvm_mmu.h | 23 +++- arch/arm/include/asm/proc-fns.h | 4 + arch/arm/include/asm/system_misc.h | 15 +++ arch/arm/include/asm/thread_info.h | 4 +- arch/arm/include/asm/uaccess.h | 26 +++-- arch/arm/kernel/Makefile | 1 + arch/arm/kernel/bugs.c | 18 +++ arch/arm/kernel/entry-common.S | 18 ++- arch/arm/kernel/entry-header.S | 25 +++++ arch/arm/kernel/signal.c | 55 ++++----- arch/arm/kernel/smp.c | 4 + arch/arm/kernel/suspend.c | 2 + arch/arm/kernel/sys_oabi-compat.c | 8 +- arch/arm/kvm/hyp/hyp-entry.S | 110 +++++++++++++++++- arch/arm/lib/copy_from_user.S | 9 ++ arch/arm/mm/Kconfig | 23 ++++ arch/arm/mm/Makefile | 2 +- arch/arm/mm/fault.c | 3 + arch/arm/mm/proc-macros.S | 3 +- arch/arm/mm/proc-v7-2level.S | 6 - arch/arm/mm/proc-v7-bugs.c | 174 +++++++++++++++++++++++++++++ arch/arm/mm/proc-v7.S | 154 +++++++++++++++++++------ arch/arm/vfp/vfpmodule.c | 17 ++- 30 files changed, 674 insertions(+), 107 deletions(-) create mode 100644 arch/arm/kernel/bugs.c create mode 100644 arch/arm/mm/proc-v7-bugs.c -- 2.17.1

6 years, 7 months

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stable-rc/linux-4.19.y build: 187 builds: 0 failed, 187 passed, 12 warnings (v4.19.1)

by kernelci.org bot

stable-rc/linux-4.19.y build: 187 builds: 0 failed, 187 passed, 12 warnings (v4.19.1) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.1/ Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.1 Git Commit: 07a03b97b9ce2a6430344386eeab9b16283b893f Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arm: gcc version 7.3.0 (Debian 7.3.0-28) aspeed_g4_defconfig: 1 warning aspeed_g5_defconfig: 1 warning multi_v5_defconfig: 1 warning multi_v7_defconfig: 1 warning qcom_defconfig: 1 warning mips: gcc version 6.3.0 (GCC) db1xxx_defconfig: 1 warning decstation_defconfig: 1 warning lemote2f_defconfig: 1 warning loongson3_defconfig: 2 warnings nlm_xlp_defconfig: 1 warning sb1250_swarm_defconfig: 1 warning Warnings summary: 3 net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 3 drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] 2 arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional 1 include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 drivers/scsi/raid_class.c:64:24: warning: unused variable 'i' [-Wunused-variable] 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/scsi/raid_class.c:64:24: warning: unused variable 'i' [-Wunused-variable] -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable/linux-4.19.y build: 185 builds: 0 failed, 185 passed, 11 warnings (v4.19.1)

by kernelci.org bot

stable/linux-4.19.y build: 185 builds: 0 failed, 185 passed, 11 warnings (v4.19.1) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.19.y/kernel/v4.19.1/ Tree: stable Branch: linux-4.19.y Git Describe: v4.19.1 Git Commit: 07a03b97b9ce2a6430344386eeab9b16283b893f Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 4 unique architectures Warnings Detected: arm: gcc version 7.3.0 (Debian 7.3.0-28) aspeed_g5_defconfig: 1 warning multi_v5_defconfig: 1 warning multi_v7_defconfig: 1 warning qcom_defconfig: 1 warning mips: gcc version 6.3.0 (GCC) db1xxx_defconfig: 1 warning decstation_defconfig: 1 warning lemote2f_defconfig: 1 warning loongson3_defconfig: 2 warnings nlm_xlp_defconfig: 1 warning sb1250_swarm_defconfig: 1 warning Warnings summary: 3 net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 2 drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] 2 arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional 1 include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 drivers/scsi/raid_class.c:64:24: warning: unused variable 'i' [-Wunused-variable] 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/scsi/raid_class.c:64:24: warning: unused variable 'i' [-Wunused-variable] -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 7 months

1
0
0 0

+ ocfs2-free-up-write-context-when-direct-io-failed.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: ocfs2: free up write context when direct IO failed has been added to the -mm tree. Its filename is ocfs2-free-up-write-context-when-direct-io-failed.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/ocfs2-free-up-write-context-when-d… and later at http://ozlabs.org/~akpm/mmotm/broken-out/ocfs2-free-up-write-context-when-d… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Wengang Wang <wen.gang.wang(a)oracle.com> Subject: ocfs2: free up write context when direct IO failed The write context should also be freed even when direct IO failed. Otherwise a memory leak is introduced and entries remain in oi->ip_unwritten_list causing the following BUG later in unlink path: ERROR: bug expression: !list_empty(&oi->ip_unwritten_list) ERROR: Clear inode of 215043, inode has unwritten extents ... Call Trace: ? __set_current_blocked+0x42/0x68 ocfs2_evict_inode+0x91/0x6a0 [ocfs2] ? bit_waitqueue+0x40/0x33 evict+0xdb/0x1af iput+0x1a2/0x1f7 do_unlinkat+0x194/0x28f SyS_unlinkat+0x1b/0x2f do_syscall_64+0x79/0x1ae entry_SYSCALL_64_after_hwframe+0x151/0x0 This patch also logs, with frequency limit, direct IO failures. Link: http://lkml.kernel.org/r/20181102170632.25921-1-wen.gang.wang@oracle.com Signed-off-by: Wengang Wang <wen.gang.wang(a)oracle.com> Reviewed-by: Junxiao Bi <junxiao.bi(a)oracle.com> Reviewed-by: Changwei Ge <ge.changwei(a)h3c.com> Reviewed-by: Joseph Qi <jiangqi903(a)gmail.com> Cc: Mark Fasheh <mark(a)fasheh.com> Cc: Joel Becker <jlbec(a)evilplan.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/ocfs2/aops.c | 12 ++++++++++-- fs/ocfs2/cluster/masklog.h | 9 +++++++++ 2 files changed, 19 insertions(+), 2 deletions(-) --- a/fs/ocfs2/aops.c~ocfs2-free-up-write-context-when-direct-io-failed +++ a/fs/ocfs2/aops.c @@ -2411,8 +2411,16 @@ static int ocfs2_dio_end_io(struct kiocb /* this io's submitter should not have unlocked this before we could */ BUG_ON(!ocfs2_iocb_is_rw_locked(iocb)); - if (bytes > 0 && private) - ret = ocfs2_dio_end_io_write(inode, private, offset, bytes); + if (bytes <= 0) + mlog_ratelimited(ML_ERROR, "Direct IO failed, bytes = %lld", + (long long)bytes); + if (private) { + if (bytes > 0) + ret = ocfs2_dio_end_io_write(inode, private, offset, + bytes); + else + ocfs2_dio_free_write_ctx(inode, private); + } ocfs2_iocb_clear_rw_locked(iocb); --- a/fs/ocfs2/cluster/masklog.h~ocfs2-free-up-write-context-when-direct-io-failed +++ a/fs/ocfs2/cluster/masklog.h @@ -178,6 +178,15 @@ do { \ ##__VA_ARGS__); \ } while (0) +#define mlog_ratelimited(mask, fmt, ...) \ +do { \ + static DEFINE_RATELIMIT_STATE(_rs, \ + DEFAULT_RATELIMIT_INTERVAL, \ + DEFAULT_RATELIMIT_BURST); \ + if (__ratelimit(&_rs)) \ + mlog(mask, fmt, ##__VA_ARGS__); \ +} while (0) + #define mlog_errno(st) ({ \ int _st = (st); \ if (_st != -ERESTARTSYS && _st != -EINTR && \ _ Patches currently in -mm which might be from wen.gang.wang(a)oracle.com are ocfs2-free-up-write-context-when-direct-io-failed.patch

6 years, 7 months

1
0
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[PATCH v2] backlight: pwm_bl: Fix brightness levels for non-DT case.

by Enric Balletbo i Serra

Commit '88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED linearly to human eye")' allows the possibility to compute a default brightness table when there isn't the brightness-levels property in the DT. Unfortunately the changes made broke the pwm backlight for the non-DT boards. Usually, the non-DT boards don't pass the brightness levels via platform data, instead, it sets the max_brightness in their platform data and the driver calculates the level without a table. The ofending patch assumed hat when there is no brightness levels table we should create one, but this is clearly wrong for the non-DT case. After this patch the code handles the DT and the non-DT case taking in consideration also if max_brightness is set or not. Fixes: '88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED linearly to human eye")' Cc: <stable(a)vger.kernel.org> Reported-by: Robert Jarzmik <robert.jarzmik(a)free.fr> Signed-off-by: Enric Balletbo i Serra <enric.balletbo(a)collabora.com> Tested-by: Robert Jarzmik <robert.jarzmik(a)free.fr> Acked-by: Daniel Thompson <daniel.thompson(a)linaro.org> --- Changes in v2: - Rebase on top of mainline - Add Tested-by and Acked-by tags. drivers/video/backlight/pwm_bl.c | 41 +++++++++++++++++++++++++++----- 1 file changed, 35 insertions(+), 6 deletions(-) diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index 678b27063198..f9ef0673a083 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -562,7 +562,30 @@ static int pwm_backlight_probe(struct platform_device *pdev) goto err_alloc; } - if (!data->levels) { + if (data->levels) { + /* + * For the DT case, only when brightness levels is defined + * data->levels is filled. For the non-DT case, data->levels + * can come from platform data, however is not usual. + */ + for (i = 0; i <= data->max_brightness; i++) { + if (data->levels[i] > pb->scale) + pb->scale = data->levels[i]; + + pb->levels = data->levels; + } + } else if (!data->max_brightness) { + /* + * If no brightness levels are provided and max_brightness is + * not set, use the default brightness table. For the DT case, + * max_brightness is set to 0 when brightness levels is not + * specified. For the non-DT case, max_brightness is usually + * set to some value. + */ + + /* Get the PWM period (in nanoseconds) */ + pwm_get_state(pb->pwm, &state); + ret = pwm_backlight_brightness_default(&pdev->dev, data, state.period); if (ret < 0) { @@ -570,13 +593,19 @@ static int pwm_backlight_probe(struct platform_device *pdev) "failed to setup default brightness table\n"); goto err_alloc; } - } - for (i = 0; i <= data->max_brightness; i++) { - if (data->levels[i] > pb->scale) - pb->scale = data->levels[i]; + for (i = 0; i <= data->max_brightness; i++) { + if (data->levels[i] > pb->scale) + pb->scale = data->levels[i]; - pb->levels = data->levels; + pb->levels = data->levels; + } + } else { + /* + * That only happens for the non-DT case, where platform data + * sets the max_brightness value. + */ + pb->scale = data->max_brightness; } pb->lth_brightness = data->lth_brightness * (state.period / pb->scale); -- 2.19.1

6 years, 7 months

2
1
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please backport 833eacc7b5913da9896bacd30db7d490aa777868 to stable

by Uwe Kleine-König

Hello, on an mxs machine running a v4.9-rt kernel I saw the following backtrace: [ 25.309794] BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:987 [ 25.309810] in_atomic(): 1, irqs_disabled(): 128, pid: 221, name: mrp62439d [ 25.309834] CPU: 0 PID: 221 Comm: mrp62439d Not tainted 4.9.109-20180709-1-rt76-00043-g80a57dee2c6b-dirty #43 [ 25.309840] Hardware name: Freescale MXS (Device Tree) [ 25.309913] [<c000fad8>] (unwind_backtrace) from [<c000df34>] (show_stack+0x18/0x1c) [ 25.309957] [<c000df34>] (show_stack) from [<c0042924>] (___might_sleep+0xf8/0x164) [ 25.309996] [<c0042924>] (___might_sleep) from [<c04ec920>] (rt_spin_lock+0x20/0x6c) [ 25.310039] [<c04ec920>] (rt_spin_lock) from [<c02e5a20>] (gpio_to_desc+0x1c/0xbc) [ 25.310076] [<c02e5a20>] (gpio_to_desc) from [<c02ec358>] (mxs_gpio_set_irq_type+0x114/0x194) [ 25.310107] [<c02ec358>] (mxs_gpio_set_irq_type) from [<c00558d8>] (__irq_set_trigger+0x64/0x158) [ 25.310132] [<c00558d8>] (__irq_set_trigger) from [<c0055f74>] (__setup_irq+0x5a8/0x694) [ 25.310156] [<c0055f74>] (__setup_irq) from [<c0056408>] (request_threaded_irq+0xe4/0x18c) [ 25.310187] [<c0056408>] (request_threaded_irq) from [<c02e8650>] (gpio_ioctl+0x304/0x680) [ 25.310217] [<c02e8650>] (gpio_ioctl) from [<c01476a4>] (do_vfs_ioctl+0x98/0x970) [ 25.310241] [<c01476a4>] (do_vfs_ioctl) from [<c0147fb8>] (SyS_ioctl+0x3c/0x64) [ 25.310264] [<c0147fb8>] (SyS_ioctl) from [<c000a4d8>] (__sys_trace_return+0x0/0x10) The problem is that __irq_set_trigger is called in atomic context (even on rt) and mxs_gpio_set_irq_type calls gpio_get_value which takes the (sleeping on rt) gpio_lock. I didn't test 833eacc7b5913da9896bacd30db7d490aa777868 yet (I used val = readl(port->base + PINCTRL_DIN(port)) & pin_mask; instead) but this commit should have the same effect. Can you please backport this? (There are maybe some more similar problems that were introduced in v4.5-rc1 / 0f4630f3720e7e, I didn't check these though.) Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ |

6 years, 7 months

2
1
0 0

[4.19 PATCH] MIPS: VDSO: Reduce VDSO_RANDOMIZE_SIZE to 64MB for 64bit

by Paul Burton

From: Huacai Chen <chenhc(a)lemote.com> [ Upstream commit c61c7def1fa0a722610d89790e0255b74f3c07dd ] Commit ea7e0480a4b6 ("MIPS: VDSO: Always map near top of user memory") set VDSO_RANDOMIZE_SIZE to 256MB for 64bit kernel. But take a look at arch/mips/mm/mmap.c we can see that MIN_GAP is 128MB, which means the mmap_base may be at (user_address_top - 128MB). This make the stack be surrounded by mmaped areas, then stack expanding fails and causes a segmentation fault. Therefore, VDSO_RANDOMIZE_SIZE should be less than MIN_GAP and this patch reduce it to 64MB. Signed-off-by: Huacai Chen <chenhc(a)lemote.com> Signed-off-by: Paul Burton <paul.burton(a)mips.com> Fixes: ea7e0480a4b6 ("MIPS: VDSO: Always map near top of user memory") Patchwork: https://patchwork.linux-mips.org/patch/20910/ Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: James Hogan <jhogan(a)kernel.org> Cc: linux-mips(a)linux-mips.org Cc: Fuxin Zhang <zhangfx(a)lemote.com> Cc: Zhangjin Wu <wuzhangjin(a)gmail.com> Cc: Huacai Chen <chenhuacai(a)gmail.com> Cc: stable(a)vger.kernel.org # 4.19 --- arch/mips/include/asm/processor.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index 49d6046ca1d0..c373eb605040 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -81,7 +81,7 @@ extern unsigned int vced_count, vcei_count; #endif -#define VDSO_RANDOMIZE_SIZE (TASK_IS_32BIT_ADDR ? SZ_1M : SZ_256M) +#define VDSO_RANDOMIZE_SIZE (TASK_IS_32BIT_ADDR ? SZ_1M : SZ_64M) extern unsigned long mips_stack_top(void); #define STACK_TOP mips_stack_top() -- 2.19.1

6 years, 7 months

2
1
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Re: [PATCH 1/1] syscalls/fanotify10: Require kernel v4.19

by Amir Goldstein

On Tue, Nov 6, 2018 at 3:06 PM Petr Vorel <pvorel(a)suse.cz> wrote: > > Hi Amir, > > > There must be some confusion. > > FAN_MARK_MOUNT was NOT added in v4.19-rc2. > > It has been there from the start. > > FAN_MARK_INODE was NOT added either > > the define FAN_MARK_INODE 0 is just a convenience readability define > > it does not change the API. > I'm sorry, you're right. > > > You may be confusing with FAN_MARK_FILESYSTEM > > just was just added in kernel v4.20-rc1. > > The extension of tests to cover FAN_MARK_FILESYSTEM > > is waiting in my queue: > > https://github.com/amir73il/ltp/commits/fanotify_sb > > > And it already includes runtime checks for FAN_MARK_FILESYSTEM > > support. > > > Did I miss anything? > Testing your branch on older kernel, fanotify10 fails earlier than new TCONF Because fanotify10 checks for a bug that existed since the beginning and fixed by 9bdda4e9cf2d fsnotify: fix ignore mask logic in fsnotify(). So test SHOULD fail until the backported patch is applied to the old kernel. The patch does not apply cleanly to kernels <= v4.17. Tested backport patch for v4.14.y attached. Thanks, Amir.

6 years, 7 months

2
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[PATCH v4 04/17] tpm: call tpm2_flush_space() on error in tpm_try_transmit()

by Jarkko Sakkinen

Always call tpm2_flush_space() on failure in tpm_try_transmit() so that the volatile memory of the TPM gets cleared. If /dev/tpm0 does not have sufficient permissions (usually it has), this could lead to the leakage of TPM objects. Through /dev/tpmrm0 this issue does not raise any new security concerns. Cc: stable(a)vger.kernel.org Fixes: 745b361e989a ("tpm:tpm: infrastructure for TPM spaces") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> --- drivers/char/tpm/tpm-interface.c | 33 +++++++++++++++----------------- drivers/char/tpm/tpm.h | 1 + drivers/char/tpm/tpm2-space.c | 2 +- 3 files changed, 17 insertions(+), 19 deletions(-) diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 64510ed81b46..c9efd1b9fd2c 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -224,14 +224,14 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, rc = tpm2_prepare_space(chip, space, ordinal, buf); if (rc) - goto out; + goto out_idle; rc = chip->ops->send(chip, buf, count); if (rc < 0) { if (rc != -EPIPE) dev_err(&chip->dev, "%s: tpm_send: error %d\n", __func__, rc); - goto out; + goto out_space; } if (chip->flags & TPM_CHIP_FLAG_IRQ) @@ -247,7 +247,7 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, if (chip->ops->req_canceled(chip, status)) { dev_err(&chip->dev, "Operation Canceled\n"); rc = -ECANCELED; - goto out; + goto out_space; } tpm_msleep(TPM_TIMEOUT_POLL); @@ -257,30 +257,27 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, chip->ops->cancel(chip); dev_err(&chip->dev, "Operation Timed out\n"); rc = -ETIME; - goto out; + goto out_space; out_recv: len = chip->ops->recv(chip, buf, bufsiz); if (len < 0) { rc = len; - dev_err(&chip->dev, - "tpm_transmit: tpm_recv: error %d\n", rc); - goto out; - } else if (len < TPM_HEADER_SIZE) { + dev_err(&chip->dev, "tpm_transmit: tpm_recv: error %d\n", rc); + } else if (len < TPM_HEADER_SIZE || len != be32_to_cpu(header->length)) rc = -EFAULT; - goto out; - } - if (len != be32_to_cpu(header->length)) { - rc = -EFAULT; - goto out; +out_space: + if (rc) { + tpm2_flush_space(chip); + } else { + rc = tpm2_commit_space(chip, space, ordinal, buf, &len); + if (rc) + dev_err(&chip->dev, "tpm2_commit_space: error %d\n", + rc); } - rc = tpm2_commit_space(chip, space, ordinal, buf, &len); - if (rc) - dev_err(&chip->dev, "tpm2_commit_space: error %d\n", rc); - -out: +out_idle: /* may fail but do not override previous error value in rc */ tpm_go_idle(chip, flags); diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 49bca4d1e786..229ac42b644e 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -579,6 +579,7 @@ int tpm2_probe(struct tpm_chip *chip); int tpm2_find_cc(struct tpm_chip *chip, u32 cc); int tpm2_init_space(struct tpm_space *space); void tpm2_del_space(struct tpm_chip *chip, struct tpm_space *space); +void tpm2_flush_space(struct tpm_chip *chip); int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u32 cc, u8 *cmd); int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space, diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index 1131a8e7b79b..d53c882268ff 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -162,7 +162,7 @@ static int tpm2_save_context(struct tpm_chip *chip, u32 handle, u8 *buf, return 0; } -static void tpm2_flush_space(struct tpm_chip *chip) +void tpm2_flush_space(struct tpm_chip *chip) { struct tpm_space *space = &chip->work_space; int i; -- 2.19.1

6 years, 7 months

1
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[PATCH] acpi, nfit: Fix ARS overflow continuation

by Dan Williams

When the platform BIOS is unable to report all the media error records it requires the OS to restart the scrub at a prescribed location. The driver detects the overflow condition, but then fails to report it to the ARS state machine after reaping the records. Propagate -ENOSPC correctly to continue the ARS operation. Cc: <stable(a)vger.kernel.org> Fixes: 1cf03c00e7c1 ("nfit: scrub and register regions in a workqueue") Reported-by: Jacek Zloch <jacek.zloch(a)intel.com> Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> --- drivers/acpi/nfit/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index f8c638f3c946..5970b8f5f768 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -2928,9 +2928,9 @@ static int acpi_nfit_query_poison(struct acpi_nfit_desc *acpi_desc) return rc; if (ars_status_process_records(acpi_desc)) - return -ENOMEM; + dev_err(acpi_desc->dev, "Failed to process ARS records\n"); - return 0; + return rc; } static int ars_register(struct acpi_nfit_desc *acpi_desc,

6 years, 7 months

2
1
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[PATCH AUTOSEL 4.19 001/146] net: socionext: Reset tx queue in ndo_stop

by Sasha Levin

From: Masahisa Kojima <masahisa.kojima(a)linaro.org> [ Upstream commit 8d5b0bf611ec5b7618d5b772dddc93b8afa78cb8 ] We observed that packets and bytes count are not reset when user performs interface down. Eventually, tx queue is exhausted and packets will not be sent out. To avoid this problem, resets tx queue in ndo_stop. Fixes: 533dd11a12f6 ("net: socionext: Add Synquacer NetSec driver") Signed-off-by: Masahisa Kojima <masahisa.kojima(a)linaro.org> Signed-off-by: Yoshitoyo Osaki <osaki.yoshitoyo(a)socionext.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/net/ethernet/socionext/netsec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c index 4289ccb26e4e..d2caeb9edc04 100644 --- a/drivers/net/ethernet/socionext/netsec.c +++ b/drivers/net/ethernet/socionext/netsec.c @@ -940,6 +940,9 @@ static void netsec_uninit_pkt_dring(struct netsec_priv *priv, int id) dring->head = 0; dring->tail = 0; dring->pkt_cnt = 0; + + if (id == NETSEC_RING_TX) + netdev_reset_queue(priv->ndev); } static void netsec_free_dring(struct netsec_priv *priv, int id) -- 2.17.1

6 years, 7 months

4
150
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[PATCH] backport: sched/rtmutex/deadline: Fix a PI crash for deadline tasks

by Henrik Austad

From: Xunlei Pang <xlpang(a)redhat.com> On some of our systems, we notice this error popping up on occasion, completely hanging the system. [<ffffffc0000ee398>] enqueue_task_dl+0x1f0/0x420 [<ffffffc0000d0f14>] activate_task+0x7c/0x90 [<ffffffc0000edbdc>] push_dl_task+0x164/0x1c8 [<ffffffc0000edc60>] push_dl_tasks+0x20/0x30 [<ffffffc0000cc00c>] __balance_callback+0x44/0x68 [<ffffffc000d2c018>] __schedule+0x6f0/0x728 [<ffffffc000d2c278>] schedule+0x78/0x98 [<ffffffc000d2e76c>] __rt_mutex_slowlock+0x9c/0x108 [<ffffffc000d2e9d0>] rt_mutex_slowlock+0xd8/0x198 [<ffffffc0000f7f28>] rt_mutex_timed_futex_lock+0x30/0x40 [<ffffffc00012c1a8>] futex_lock_pi+0x200/0x3b0 [<ffffffc00012cf84>] do_futex+0x1c4/0x550 It runs an 4.4 kernel on an arm64 rig. The signature looks suspciously similar to what Xuneli Pang observed in his crash, and with this fix, my issue goes away (my system has survivied approx 1500 reboots and a few nasty tests so far) Alongside this patch in the tree, there are a few other bits and pieces pertaining to futex, rtmutex and kernel/sched/, but those patches creates weird crashes that I have not been able to dissect yet. Once (if) I have been able to figure those out (and test), they will be sent later. I am sure other users of LTS that also use sched_deadline will run into this issue, so I think it is a good candidate for 4.4-stable. Possibly also to 4.9 and 4.14, but I have not had time to test for those versions. Apart from a minor conflict in sched.h, the patch applied cleanly. (Tested on arm64 running 4.4.<late-ish>) -Henrik A crash happened while I was playing with deadline PI rtmutex. BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 IP: [<ffffffff810eeb8f>] rt_mutex_get_top_task+0x1f/0x30 PGD 232a75067 PUD 230947067 PMD 0 Oops: 0000 [#1] SMP CPU: 1 PID: 10994 Comm: a.out Not tainted Call Trace: [<ffffffff810b658c>] enqueue_task+0x2c/0x80 [<ffffffff810ba763>] activate_task+0x23/0x30 [<ffffffff810d0ab5>] pull_dl_task+0x1d5/0x260 [<ffffffff810d0be6>] pre_schedule_dl+0x16/0x20 [<ffffffff8164e783>] __schedule+0xd3/0x900 [<ffffffff8164efd9>] schedule+0x29/0x70 [<ffffffff8165035b>] __rt_mutex_slowlock+0x4b/0xc0 [<ffffffff81650501>] rt_mutex_slowlock+0xd1/0x190 [<ffffffff810eeb33>] rt_mutex_timed_lock+0x53/0x60 [<ffffffff810ecbfc>] futex_lock_pi.isra.18+0x28c/0x390 [<ffffffff810ed8b0>] do_futex+0x190/0x5b0 [<ffffffff810edd50>] SyS_futex+0x80/0x180 This is because rt_mutex_enqueue_pi() and rt_mutex_dequeue_pi() are only protected by pi_lock when operating pi waiters, while rt_mutex_get_top_task(), will access them with rq lock held but not holding pi_lock. In order to tackle it, we introduce new "pi_top_task" pointer cached in task_struct, and add new rt_mutex_update_top_task() to update its value, it can be called by rt_mutex_setprio() which held both owner's pi_lock and rq lock. Thus "pi_top_task" can be safely accessed by enqueue_task_dl() under rq lock. Originally-From: Peter Zijlstra <peterz(a)infradead.org> Signed-off-by: Xunlei Pang <xlpang(a)redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Acked-by: Steven Rostedt <rostedt(a)goodmis.org> Reviewed-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: juri.lelli(a)arm.com Cc: bigeasy(a)linutronix.de Cc: mathieu.desnoyers(a)efficios.com Cc: jdesfossez(a)efficios.com Cc: bristot(a)redhat.com Link: http://lkml.kernel.org/r/20170323150216.157682758@infradead.org Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> (cherry picked from commit e96a7705e7d3fef96aec9b590c63b2f6f7d2ba22) Conflicts: include/linux/sched.h Backported-and-tested-by: Henrik Austad <haustad(a)cisco.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- include/linux/init_task.h | 1 + include/linux/sched.h | 2 ++ include/linux/sched/rt.h | 1 + kernel/fork.c | 1 + kernel/locking/rtmutex.c | 29 +++++++++++++++++++++-------- kernel/sched/core.c | 2 ++ 6 files changed, 28 insertions(+), 8 deletions(-) diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 1c1ff7e4faa4..a561ce0c5d7f 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -162,6 +162,7 @@ extern struct task_group root_task_group; #ifdef CONFIG_RT_MUTEXES # define INIT_RT_MUTEXES(tsk) \ .pi_waiters = RB_ROOT, \ + .pi_top_task = NULL, \ .pi_waiters_leftmost = NULL, #else # define INIT_RT_MUTEXES(tsk) diff --git a/include/linux/sched.h b/include/linux/sched.h index a464ba71a993..19a3f946caf0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1628,6 +1628,8 @@ struct task_struct { /* PI waiters blocked on a rt_mutex held by this task */ struct rb_root pi_waiters; struct rb_node *pi_waiters_leftmost; + /* Updated under owner's pi_lock and rq lock */ + struct task_struct *pi_top_task; /* Deadlock detection and priority inheritance handling */ struct rt_mutex_waiter *pi_blocked_on; #endif diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h index a30b172df6e1..60d0c4740b9f 100644 --- a/include/linux/sched/rt.h +++ b/include/linux/sched/rt.h @@ -19,6 +19,7 @@ static inline int rt_task(struct task_struct *p) extern int rt_mutex_getprio(struct task_struct *p); extern void rt_mutex_setprio(struct task_struct *p, int prio); extern int rt_mutex_get_effective_prio(struct task_struct *task, int newprio); +extern void rt_mutex_update_top_task(struct task_struct *p); extern struct task_struct *rt_mutex_get_top_task(struct task_struct *task); extern void rt_mutex_adjust_pi(struct task_struct *p); static inline bool tsk_is_pi_blocked(struct task_struct *tsk) diff --git a/kernel/fork.c b/kernel/fork.c index ac00f14208b7..1e5d15defe25 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1240,6 +1240,7 @@ static void rt_mutex_init_task(struct task_struct *p) #ifdef CONFIG_RT_MUTEXES p->pi_waiters = RB_ROOT; p->pi_waiters_leftmost = NULL; + p->pi_top_task = NULL; p->pi_blocked_on = NULL; #endif } diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c index b066724d7a5b..8ddce9fb6724 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -319,6 +319,19 @@ rt_mutex_dequeue_pi(struct task_struct *task, struct rt_mutex_waiter *waiter) } /* + * Must hold both p->pi_lock and task_rq(p)->lock. + */ +void rt_mutex_update_top_task(struct task_struct *p) +{ + if (!task_has_pi_waiters(p)) { + p->pi_top_task = NULL; + return; + } + + p->pi_top_task = task_top_pi_waiter(p)->task; +} + +/* * Calculate task priority from the waiter tree priority * * Return task->normal_prio when the waiter tree is empty or when @@ -333,12 +346,12 @@ int rt_mutex_getprio(struct task_struct *task) task->normal_prio); } +/* + * Must hold either p->pi_lock or task_rq(p)->lock. + */ struct task_struct *rt_mutex_get_top_task(struct task_struct *task) { - if (likely(!task_has_pi_waiters(task))) - return NULL; - - return task_top_pi_waiter(task)->task; + return task->pi_top_task; } /* @@ -347,12 +360,12 @@ struct task_struct *rt_mutex_get_top_task(struct task_struct *task) */ int rt_mutex_get_effective_prio(struct task_struct *task, int newprio) { - if (!task_has_pi_waiters(task)) + struct task_struct *top_task = rt_mutex_get_top_task(task); + + if (!top_task) return newprio; - if (task_top_pi_waiter(task)->task->prio <= newprio) - return task_top_pi_waiter(task)->task->prio; - return newprio; + return min(top_task->prio, newprio); } /* diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 4d1511ad3753..4e23579cc38f 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3428,6 +3428,8 @@ void rt_mutex_setprio(struct task_struct *p, int prio) goto out_unlock; } + rt_mutex_update_top_task(p); + trace_sched_pi_setprio(p, prio); oldprio = p->prio; prev_class = p->sched_class; -- 2.11.0

6 years, 7 months

2
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[PATCH] drm/i915: Don't oops during modeset shutdown after lpe audio deinit

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> We deinit the lpe audio device before we call drm_atomic_helper_shutdown(), which means the platform device may already be gone when it comes time to shut down the crtc. As we don't know when the last reference to the platform device gets dropped by the audio driver we can't assume that the device and its data are still around when turning off the crtc. Mark the platform device as gone as soon as we do the audio deinit. Cc: stable(a)vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/i915/intel_lpe_audio.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_lpe_audio.c b/drivers/gpu/drm/i915/intel_lpe_audio.c index cdf19553ffac..5d5336fbe7b0 100644 --- a/drivers/gpu/drm/i915/intel_lpe_audio.c +++ b/drivers/gpu/drm/i915/intel_lpe_audio.c @@ -297,8 +297,10 @@ void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv) lpe_audio_platdev_destroy(dev_priv); irq_free_desc(dev_priv->lpe_audio.irq); -} + dev_priv->lpe_audio.irq = -1; + dev_priv->lpe_audio.platdev = NULL; +} /** * intel_lpe_audio_notify() - notify lpe audio event -- 2.18.1

6 years, 7 months

3
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[git:media_tree/fixes] media: v4l: event: Add subscription to list before calling "add" operation

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: v4l: event: Add subscription to list before calling "add" operation Author: Sakari Ailus <sakari.ailus(a)linux.intel.com> Date: Mon Nov 5 09:35:44 2018 -0500 Patch ad608fbcf166 changed how events were subscribed to address an issue elsewhere. As a side effect of that change, the "add" callback was called before the event subscription was added to the list of subscribed events, causing the first event queued by the add callback (and possibly other events arriving soon afterwards) to be lost. Fix this by adding the subscription to the list before calling the "add" callback, and clean up afterwards if that fails. Fixes: ad608fbcf166 ("media: v4l: event: Prevent freeing event subscriptions while accessed") Reported-by: Dave Stevenson <dave.stevenson(a)raspberrypi.org> Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Tested-by: Dave Stevenson <dave.stevenson(a)raspberrypi.org> Reviewed-by: Hans Verkuil <hans.verkuil(a)cisco.com> Tested-by: Hans Verkuil <hans.verkuil(a)cisco.com> Cc: stable(a)vger.kernel.org (for 4.14 and up) Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> drivers/media/v4l2-core/v4l2-event.c | 43 ++++++++++++++++++++---------------- 1 file changed, 24 insertions(+), 19 deletions(-) --- diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c index a3ef1f50a4b3..481e3c65cf97 100644 --- a/drivers/media/v4l2-core/v4l2-event.c +++ b/drivers/media/v4l2-core/v4l2-event.c @@ -193,6 +193,22 @@ int v4l2_event_pending(struct v4l2_fh *fh) } EXPORT_SYMBOL_GPL(v4l2_event_pending); +static void __v4l2_event_unsubscribe(struct v4l2_subscribed_event *sev) +{ + struct v4l2_fh *fh = sev->fh; + unsigned int i; + + lockdep_assert_held(&fh->subscribe_lock); + assert_spin_locked(&fh->vdev->fh_lock); + + /* Remove any pending events for this subscription */ + for (i = 0; i < sev->in_use; i++) { + list_del(&sev->events[sev_pos(sev, i)].list); + fh->navailable--; + } + list_del(&sev->list); +} + int v4l2_event_subscribe(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub, unsigned elems, const struct v4l2_subscribed_event_ops *ops) @@ -224,27 +240,23 @@ int v4l2_event_subscribe(struct v4l2_fh *fh, spin_lock_irqsave(&fh->vdev->fh_lock, flags); found_ev = v4l2_event_subscribed(fh, sub->type, sub->id); + if (!found_ev) + list_add(&sev->list, &fh->subscribed); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); if (found_ev) { /* Already listening */ kvfree(sev); - goto out_unlock; - } - - if (sev->ops && sev->ops->add) { + } else if (sev->ops && sev->ops->add) { ret = sev->ops->add(sev, elems); if (ret) { + spin_lock_irqsave(&fh->vdev->fh_lock, flags); + __v4l2_event_unsubscribe(sev); + spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); kvfree(sev); - goto out_unlock; } } - spin_lock_irqsave(&fh->vdev->fh_lock, flags); - list_add(&sev->list, &fh->subscribed); - spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); - -out_unlock: mutex_unlock(&fh->subscribe_lock); return ret; @@ -279,7 +291,6 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, { struct v4l2_subscribed_event *sev; unsigned long flags; - int i; if (sub->type == V4L2_EVENT_ALL) { v4l2_event_unsubscribe_all(fh); @@ -291,14 +302,8 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, spin_lock_irqsave(&fh->vdev->fh_lock, flags); sev = v4l2_event_subscribed(fh, sub->type, sub->id); - if (sev != NULL) { - /* Remove any pending events for this subscription */ - for (i = 0; i < sev->in_use; i++) { - list_del(&sev->events[sev_pos(sev, i)].list); - fh->navailable--; - } - list_del(&sev->list); - } + if (sev != NULL) + __v4l2_event_unsubscribe(sev); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags);

6 years, 7 months

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[git:media_tree/master] media: v4l: event: Add subscription to list before calling "add" operation

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: v4l: event: Add subscription to list before calling "add" operation Author: Sakari Ailus <sakari.ailus(a)linux.intel.com> Date: Mon Nov 5 09:35:44 2018 -0500 Patch ad608fbcf166 changed how events were subscribed to address an issue elsewhere. As a side effect of that change, the "add" callback was called before the event subscription was added to the list of subscribed events, causing the first event queued by the add callback (and possibly other events arriving soon afterwards) to be lost. Fix this by adding the subscription to the list before calling the "add" callback, and clean up afterwards if that fails. Fixes: ad608fbcf166 ("media: v4l: event: Prevent freeing event subscriptions while accessed") Reported-by: Dave Stevenson <dave.stevenson(a)raspberrypi.org> Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Tested-by: Dave Stevenson <dave.stevenson(a)raspberrypi.org> Reviewed-by: Hans Verkuil <hans.verkuil(a)cisco.com> Tested-by: Hans Verkuil <hans.verkuil(a)cisco.com> Cc: stable(a)vger.kernel.org (for 4.14 and up) Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> drivers/media/v4l2-core/v4l2-event.c | 43 ++++++++++++++++++++---------------- 1 file changed, 24 insertions(+), 19 deletions(-) --- diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c index a3ef1f50a4b3..481e3c65cf97 100644 --- a/drivers/media/v4l2-core/v4l2-event.c +++ b/drivers/media/v4l2-core/v4l2-event.c @@ -193,6 +193,22 @@ int v4l2_event_pending(struct v4l2_fh *fh) } EXPORT_SYMBOL_GPL(v4l2_event_pending); +static void __v4l2_event_unsubscribe(struct v4l2_subscribed_event *sev) +{ + struct v4l2_fh *fh = sev->fh; + unsigned int i; + + lockdep_assert_held(&fh->subscribe_lock); + assert_spin_locked(&fh->vdev->fh_lock); + + /* Remove any pending events for this subscription */ + for (i = 0; i < sev->in_use; i++) { + list_del(&sev->events[sev_pos(sev, i)].list); + fh->navailable--; + } + list_del(&sev->list); +} + int v4l2_event_subscribe(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub, unsigned elems, const struct v4l2_subscribed_event_ops *ops) @@ -224,27 +240,23 @@ int v4l2_event_subscribe(struct v4l2_fh *fh, spin_lock_irqsave(&fh->vdev->fh_lock, flags); found_ev = v4l2_event_subscribed(fh, sub->type, sub->id); + if (!found_ev) + list_add(&sev->list, &fh->subscribed); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); if (found_ev) { /* Already listening */ kvfree(sev); - goto out_unlock; - } - - if (sev->ops && sev->ops->add) { + } else if (sev->ops && sev->ops->add) { ret = sev->ops->add(sev, elems); if (ret) { + spin_lock_irqsave(&fh->vdev->fh_lock, flags); + __v4l2_event_unsubscribe(sev); + spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); kvfree(sev); - goto out_unlock; } } - spin_lock_irqsave(&fh->vdev->fh_lock, flags); - list_add(&sev->list, &fh->subscribed); - spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); - -out_unlock: mutex_unlock(&fh->subscribe_lock); return ret; @@ -279,7 +291,6 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, { struct v4l2_subscribed_event *sev; unsigned long flags; - int i; if (sub->type == V4L2_EVENT_ALL) { v4l2_event_unsubscribe_all(fh); @@ -291,14 +302,8 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, spin_lock_irqsave(&fh->vdev->fh_lock, flags); sev = v4l2_event_subscribed(fh, sub->type, sub->id); - if (sev != NULL) { - /* Remove any pending events for this subscription */ - for (i = 0; i < sev->in_use; i++) { - list_del(&sev->events[sev_pos(sev, i)].list); - fh->navailable--; - } - list_del(&sev->list); - } + if (sev != NULL) + __v4l2_event_unsubscribe(sev); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags);

6 years, 7 months

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[PATCH 08/18] perf stat: Handle different PMU names with common prefix

by Arnaldo Carvalho de Melo

From: Thomas Richter <tmricht(a)linux.ibm.com> On s390 the CPU Measurement Facility for counters now supports 2 PMUs named cpum_cf (CPU Measurement Facility for counters) and cpum_cf_diag (CPU Measurement Facility for diagnostic counters) for one and the same CPU. Running command [root@s35lp76 perf]# ./perf stat -e tx_c_tend \ -- ~/mytests/cf-tx-events 1 Measuring transactions TX_C_TABORT_NO_SPECIAL: 0 expected:0 TX_C_TABORT_SPECIAL: 0 expected:0 TX_C_TEND: 1 expected:1 TX_NC_TABORT: 11 expected:11 TX_NC_TEND: 1 expected:1 Performance counter stats for '/root/mytests/cf-tx-events 1': 2 tx_c_tend 0.002120091 seconds time elapsed 0.000121000 seconds user 0.002127000 seconds sys [root@s35lp76 perf]# displays output which is unexpected (and wrong): 2 tx_c_tend The test program definitely triggers only one transaction, as shown in line 'TX_C_TEND: 1 expected:1'. This is caused by the following call sequence: pmu_lookup() scans and installs a PMU. +--> pmu_aliases() parses all aliases in directory .../<pmu-name>/events/* which are file names. +--> pmu_aliases_parse() Read each file in directory and create an new alias entry. This is done with +--> perf_pmu__new_alias() and +--> __perf_pmu__new_alias() which also check for identical alias names. After pmu_aliases() returns, a complete list of event names for this pmu has been created. Now function pmu_add_cpu_aliases() is called to add the events listed in the json | files to the alias list of the cpu. +--> perf_pmu__find_map() Returns a pointer to the json events. Now function pmu_add_cpu_aliases() scans through all events listed in the JSON files for this CPU. Each json event pmu name is compared with the current PMU being built up and if they mismatch, the json event is added to the current PMUs alias list. To avoid duplicate entries the following comparison is done: if (!is_arm_pmu_core(name)) { pname = pe->pmu ? pe->pmu : "cpu"; if (strncmp(pname, name, strlen(pname))) continue; } The culprit is the strncmp() function. Using current s390 PMU naming, the first PMU is 'cpum_cf' and a long list of events is added, among them 'tx_c_tend' When the second PMU named 'cpum_cf_diag' is added, only one event named 'CF_DIAG' is added by the pmu_aliases() function. Now function pmu_add_cpu_aliases() is invoked for PMU 'cpum_cf_diag'. Since the CPUID string is the same for both PMUs, json file events for PMU named 'cpum_cf' are added to the PMU 'cpm_cf_diag' This happens because the strncmp() actually compares: strncmp("cpum_cf", "cpum_cf_diag", 6); The first parameter is the pmu name taken from the event in the json file. The second parameter is the pmu name of the PMU currently being built. They are different, but the length of the compare only tests the common prefix and this returns 0(true) when it should return false. Now all events for PMU cpum_cf are added to the alias list for pmu cpum_cf_diag. Later on in function parse_events_add_pmu() the event 'tx_c_end' is searched in all available PMUs and found twice, adding it two times to the evsel_list global variable which is the root of all events. This results in a counter value of 2 instead of 1. Output with this patch: [root@s35lp76 perf]# ./perf stat -e tx_c_tend \ -- ~/mytests/cf-tx-events 1 Measuring transactions TX_C_TABORT_NO_SPECIAL: 0 expected:0 TX_C_TABORT_SPECIAL: 0 expected:0 TX_C_TEND: 1 expected:1 TX_NC_TABORT: 11 expected:11 TX_NC_TEND: 1 expected:1 Performance counter stats for '/root/mytests/cf-tx-events 1': 1 tx_c_tend 0.001815365 seconds time elapsed 0.000123000 seconds user 0.001756000 seconds sys [root@s35lp76 perf]# Signed-off-by: Thomas Richter <tmricht(a)linux.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner(a)linux.ibm.com> Reviewed-by: Sebastien Boisvert <sboisvert(a)gydle.com> Cc: Heiko Carstens <heiko.carstens(a)de.ibm.com> Cc: Kan Liang <kan.liang(a)linux.intel.com> Cc: Martin Schwidefsky <schwidefsky(a)de.ibm.com> Cc: stable(a)vger.kernel.org Fixes: 292c34c10249 ("perf pmu: Fix core PMU alias list for X86 platform") Link: http://lkml.kernel.org/r/20181023151616.78193-1-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> --- tools/perf/util/pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 7799788f662f..7e49baad304d 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -773,7 +773,7 @@ static void pmu_add_cpu_aliases(struct list_head *head, struct perf_pmu *pmu) if (!is_arm_pmu_core(name)) { pname = pe->pmu ? pe->pmu : "cpu"; - if (strncmp(pname, name, strlen(pname))) + if (strcmp(pname, name)) continue; } -- 2.14.4

6 years, 7 months

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[Question] A UBSAN problem in stable-4.4

by Tan Xiaojun

Hi, all, I found the following problem (attached to the end) when testing stable-4.4 with Syzkaller. This is not an easy-to-trigger problem, so the tool does not generate code for recurring problems. >From the call stack, it is because the first parameter in ktime_sub is large, and the second parameter offset is a negative number, causing the final result to overflow into the sign bit and become a large negative number. -------------- ... ktime_t expires = ktime_sub(hrtimer_get_expires(timer), base->offset); ... -------------- But I don't know how to fix this problem. The mainline code is also different from stable-4.4, and I have not found a patch to fix this problem in the mainline repository. So I am a bit confused about how to fix it. Can anyone give me some advice? Thanks. Xiaojun. ================================================================================ UBSAN: Undefined behaviour in kernel/time/hrtimer.c:615:20 signed integer overflow: 9223372036854775807 - -495588161 cannot be represented in type 'long long int' CPU: 0 PID: 4542 Comm: syz-executor0 Not tainted 4.4.156-514.55.6.9.x86_64+ #8 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.9.3-0-ge2fc41e-prebuilt.qemu-project.org 04/01/2014 1ffff100391dbf45 ad071d3307b76e03 ffff8801c8edfab0 ffffffff81c9f586 0000000041b58ab3 ffffffff831fd4e6 ffffffff81c9f478 ffff8801c8edfad8 ffff8801c8edfa78 00000000000014a9 ad071d3307b76e03 ffffffff837fd660 Call Trace: [<ffffffff81c9f586>] __dump_stack lib/dump_stack.c:15 [inline] [<ffffffff81c9f586>] dump_stack+0x10e/0x1a8 lib/dump_stack.c:51 [<ffffffff81d814a6>] ubsan_epilogue+0x12/0x8f lib/ubsan.c:164 [<ffffffff81d830a1>] handle_overflow+0x23e/0x299 lib/ubsan.c:195 [<ffffffff81d83157>] __ubsan_handle_sub_overflow+0x2a/0x31 lib/ubsan.c:211 [<ffffffff813d8c33>] hrtimer_reprogram kernel/time/hrtimer.c:615 [inline] [<ffffffff813d8c33>] hrtimer_start_range_ns+0x1083/0x1580 kernel/time/hrtimer.c:1024 [<ffffffff813fde1f>] hrtimer_start include/linux/hrtimer.h:393 [inline] [<ffffffff813fde1f>] alarm_start+0xcf/0x130 kernel/time/alarmtimer.c:328 [<ffffffff813fed66>] alarm_timer_set+0x296/0x4a0 kernel/time/alarmtimer.c:632 [<ffffffff813e1a3e>] SYSC_timer_settime kernel/time/posix-timers.c:914 [inline] [<ffffffff813e1a3e>] SyS_timer_settime+0x2be/0x3d0 kernel/time/posix-timers.c:885 [<ffffffff82c2fb61>] entry_SYSCALL_64_fastpath+0x1e/0x9e ================================================================================ ================================================================================ UBSAN: Undefined behaviour in kernel/time/hrtimer.c:490:13 signed integer overflow: 9223372036854775807 - -495588161 cannot be represented in type 'long long int' CPU: 0 PID: 4542 Comm: syz-executor0 Not tainted 4.4.156-514.55.6.9.x86_64+ #8 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.9.3-0-ge2fc41e-prebuilt.qemu-project.org 04/01/2014 1ffff1003ed40f8b ad071d3307b76e03 ffff8801f6a07ce0 ffffffff81c9f586 0000000041b58ab3 ffffffff831fd4e6 ffffffff81c9f478 ffff8801f6a07d08 ffff8801f6a07ca8 000000000000000a ad071d3307b76e03 ffffffff837fd660 Call Trace: <IRQ> [<ffffffff81c9f586>] __dump_stack lib/dump_stack.c:15 [inline] <IRQ> [<ffffffff81c9f586>] dump_stack+0x10e/0x1a8 lib/dump_stack.c:51 [<ffffffff81d814a6>] ubsan_epilogue+0x12/0x8f lib/ubsan.c:164 [<ffffffff81d830a1>] handle_overflow+0x23e/0x299 lib/ubsan.c:195 [<ffffffff81d83157>] __ubsan_handle_sub_overflow+0x2a/0x31 lib/ubsan.c:211 [<ffffffff813d43ea>] __hrtimer_get_next_event+0x1da/0x2b0 kernel/time/hrtimer.c:490 [<ffffffff813d9532>] hrtimer_interrupt+0x202/0x580 kernel/time/hrtimer.c:1361 [<ffffffff8113e7ad>] local_apic_timer_interrupt+0x9d/0x150 arch/x86/kernel/apic/apic.c:901 [<ffffffff82c32ea0>] smp_apic_timer_interrupt+0x80/0xb0 arch/x86/kernel/apic/apic.c:925 [<ffffffff82c30ac5>] apic_timer_interrupt+0xa5/0xb0 arch/x86/entry/entry_64.S:563 <EOI> [<ffffffff82c2f0fb>] ? arch_local_irq_restore arch/x86/include/asm/paravirt.h:812 [inline] <EOI> [<ffffffff82c2f0fb>] ? __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:162 [inline] <EOI> [<ffffffff82c2f0fb>] ? _raw_spin_unlock_irqrestore+0x3b/0x60 kernel/locking/spinlock.c:191 [<ffffffff813e1a4f>] unlock_timer include/linux/spinlock.h:362 [inline] [<ffffffff813e1a4f>] SYSC_timer_settime kernel/time/posix-timers.c:916 [inline] [<ffffffff813e1a4f>] SyS_timer_settime+0x2cf/0x3d0 kernel/time/posix-timers.c:885 [<ffffffff82c2fb61>] entry_SYSCALL_64_fastpath+0x1e/0x9e ================================================================================

6 years, 7 months

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[PATCH 4.14 000/143] 4.14.79-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.79 release. There are 143 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Nov 4 18:27:59 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.79-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.79-rc1 Davide Caratti <dcaratti(a)redhat.com> net/sched: cls_api: add missing validation of netlink attributes Florian Fainelli <f.fainelli(a)gmail.com> net: bcmgenet: Poll internal PHY for GENETv5 Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com> net: ipmr: fix unresolved entry dumps Ido Schimmel <idosch(a)mellanox.com> rtnetlink: Disallow FDB configuration for non-Ethernet device Eric Dumazet <edumazet(a)google.com> net/mlx5e: fix csum adjustments caused by RXFCS Dimitris Michailidis <dmichail(a)google.com> net: fix pskb_trim_rcsum_slow() with odd trim offset Cong Wang <xiyou.wangcong(a)gmail.com> net: drop skb on failure in ip_check_defrag() Phil Sutter <phil(a)nwl.cc> net: sched: Fix for duplicate class dump Huy Nguyen <huyn(a)mellanox.com> net/mlx5: Take only bit 24-26 of wqe.pftype_wq for page fault type Jaime Caamaño Ruiz <jcaamano(a)suse.com> openvswitch: Fix push/pop ethernet validation Stefano Brivio <sbrivio(a)redhat.com> ip6_tunnel: Fix encapsulation layout Tobias Jungel <tobias.jungel(a)gmail.com> bonding: fix length of actor system Wenwen Wang <wang6495(a)umn.edu> ethtool: fix a privilege escalation bug Ake Koomsin <ake(a)igel.co.jp> virtio_net: avoid using netif_tx_disable() for serializing tx routine Jason Wang <jasowang(a)redhat.com> vhost: Fix Spectre V1 vulnerability Paolo Abeni <pabeni(a)redhat.com> udp6: fix encap return code for resubmitting Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> sctp: fix race on sctp_id2asoc Heiner Kallweit <hkallweit1(a)gmail.com> r8169: fix NAPI handling under high load Sean Tranchetti <stranche(a)codeaurora.org> net: udp: fix handling of CHECKSUM_COMPLETE packets Niklas Cassel <niklas.cassel(a)linaro.org> net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules Wenwen Wang <wang6495(a)umn.edu> net: socket: fix a missing-check bug Jakub Kicinski <jakub.kicinski(a)netronome.com> net: sched: gred: pass the right attribute to gred_change_table_def() David Ahern <dsahern(a)gmail.com> net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs Fugang Duan <fugang.duan(a)nxp.com> net: fec: don't dump RX FIFO register when not available Cong Wang <xiyou.wangcong(a)gmail.com> llc: set SOCK_RCU_FREE in llc_sap_add_socket() Stefano Brivio <sbrivio(a)redhat.com> ipv6/ndisc: Preserve IPv6 control buffer if protocol error handlers are called Eric Dumazet <edumazet(a)google.com> ipv6: mcast: fix a use-after-free in inet6_mc_check Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com> net: bridge: remove ipv6 zero address check in mcast queries Hangbin Liu <liuhangbin(a)gmail.com> bridge: do not add port to router list when receives query with source 0.0.0.0 Colin Ian King <colin.king(a)canonical.com> drm/i915/gvt: fix memory leak of a cmd_entry struct on error exit path Rasmus Villemoes <linux(a)rasmusvillemoes.dk> perf tools: Disable parallelism for 'make clean' Sasha Levin <sashal(a)kernel.org> Revert "netfilter: ipv6: nf_defrag: drop skb dst before queueing" Takashi Iwai <tiwai(a)suse.de> ALSA: usx2y: Fix invalid stream URBs Philipp Zabel <philipp.zabel(a)gmail.com> media: uvcvideo: Fix driver reference counting Chris Paterson <chris.paterson2(a)renesas.com> ARM: dts: r8a7790: Correct critical CPU temperature Peter Xu <peterx(a)redhat.com> kvm: x86: fix WARN due to uninitialized guest FPU state Kimmo Rautkoski <ext-kimmo.rautkoski(a)vaisala.com> mtd: spi-nor: Add support for is25wp series chips Christoph Paasch <cpaasch(a)apple.com> sch_netem: restore skb->dev after dequeuing from the rbtree Khazhismel Kumykov <khazhy(a)google.com> fs/fat/fatent.c: add cond_resched() to fat_count_free_clusters() Paolo Abeni <pabeni(a)redhat.com> selftests: rtnetlink.sh explicitly requires bash. Arthur Kiyanovski <akiyano(a)amazon.com> net: ena: fix NULL dereference due to untimely napi initialization Arthur Kiyanovski <akiyano(a)amazon.com> net: ena: fix warning in rmmod caused by double iounmap David Howells <dhowells(a)redhat.com> rxrpc: Fix connection-level abort handling David Howells <dhowells(a)redhat.com> rxrpc: Only take the rwind and mtu values from latest ACK David Howells <dhowells(a)redhat.com> rxrpc: Don't check RXRPC_CALL_TX_LAST after calling rxrpc_rotate_tx_window() Arnaldo Carvalho de Melo <acme(a)redhat.com> perf python: Use -Wno-redundant-decls to build with PYTHON=python3 Sascha Hauer <s.hauer(a)pengutronix.de> ARM: dts: imx53-qsb: disable 1.2GHz OPP Paul Burton <paul.burton(a)mips.com> compiler.h: Allow arch-specific asm/compiler.h Sandipan Das <sandipan(a)linux.ibm.com> perf tests: Fix indexing when invoking subtests Daniel Mack <daniel(a)zonque.org> libertas: call into generic suspend code before turning off power Masahiro Yamada <yamada.masahiro(a)socionext.com> kconfig: fix the rule of mainmenu_stmt symbol Arnd Bergmann <arnd(a)arndb.de> net: stmmac: mark PM functions as __maybe_unused Dan Carpenter <dan.carpenter(a)oracle.com> x86/paravirt: Fix some warning messages Florian Fainelli <f.fainelli(a)gmail.com> net: phy: phylink: Don't release NULL GPIO Qu Wenruo <wqu(a)suse.com> btrfs: quota: Set rescan progress to (u64)-1 if we hit last leaf Martin K. Petersen <martin.petersen(a)oracle.com> scsi: sd: Remember that READ CAPACITY(16) succeeded Brian King <brking(a)linux.vnet.ibm.com> scsi: ibmvfc: Avoid unnecessary port relogin Michael Neuling <mikey(a)neuling.org> selftests/powerpc: Add ptrace hw breakpoint test Phil Reid <preid(a)electromag.com.au> iio: buffer: fix the function signature to match implementation Govindarajulu Varadarajan <gvaradar(a)cisco.com> enic: do not overwrite error code Phil Elwell <phil(a)raspberrypi.org> lan78xx: Don't reset the interface on open Paul Burton <paul.burton(a)mips.com> MIPS: Workaround GCC __builtin_unreachable reordering bug John Keeping <john(a)metanate.com> mmc: dw_mmc-rockchip: correct property names in debug Jason Gunthorpe <jgg(a)mellanox.com> IB/usnic: Update with bug fixes from core code Ross Lagerwall <ross.lagerwall(a)citrix.com> xen-netfront: Fix mismatched rtnl_unlock Ross Lagerwall <ross.lagerwall(a)citrix.com> xen-netfront: Update features after registering netdev Winkler, Tomas <tomas.winkler(a)intel.com> tpm: tpm_crb: relinquish locality on error path. John Fastabend <john.fastabend(a)gmail.com> bpf: sockmap, map_release does not hold refcnt for pinned maps Nayna Jain <nayna(a)linux.vnet.ibm.com> tpm: move the delay_msec increment after sleep in tpm_transmit() David S. Miller <davem(a)davemloft.net> sparc64: Fix regression in pmdp_invalidate(). KarimAllah Ahmed <karahmed(a)amazon.de> KVM: x86: Update the exit_qualification access bits while walking an address Thadeu Lima de Souza Cascardo <cascardo(a)canonical.com> test_bpf: Fix testing with CONFIG_BPF_JIT_ALWAYS_ON=y on other arches Geert Uytterhoeven <geert(a)linux-m68k.org> cifs: Use ULL suffix for 64-bit constant James Chapman <jchapman(a)katalix.com> l2tp: remove configurable payload offset Marcel Ziswiler <marcel.ziswiler(a)toradex.com> ARM: tegra: Fix ULPI regression on Tegra20 Noa Osherovich <noaos(a)mellanox.com> IB/mlx5: Avoid passing an invalid QP type to firmware Stefan Agner <stefan(a)agner.ch> kbuild: set no-integrated-as before incl. arch Makefile Ben Hutchings <ben.hutchings(a)codethink.co.uk> scsi: qla2xxx: Avoid double completion of abort command Shay Agroskin <shayag(a)mellanox.com> net/mlx5e: Refine ets validation function Kevin Hao <haokexin(a)gmail.com> net: phy: Add general dummy stubs for MMD register access Kevin Hao <haokexin(a)gmail.com> net: phy: realtek: Use the dummy stubs for MMD register access for rtl8211b Milan Broz <gmazyland(a)gmail.com> dm integrity: fail early if required HMAC key is not available Corentin Labbe <clabbe(a)baylibre.com> powerpc/pseries: Add empty update_numa_cpu_lookup_table() for NUMA=n Israel Rukshin <israelr(a)mellanox.com> net/mlx5: Fix mlx5_get_vector_affinity function Julian Wiedmann <jwi(a)linux.vnet.ibm.com> s390/qeth: fix error handling in adapter command callbacks Doug Ledford <dledford(a)redhat.com> IB/rxe: put the pool on allocation failure Alex Vesker <valex(a)mellanox.com> IB/ipoib: Fix lockdep issue found on ipoib_ib_dev_heavy_flush Arnd Bergmann <arnd(a)arndb.de> scsi: aacraid: address UBSAN warning regression Shuah Khan <shuah(a)kernel.org> usbip: vhci_hcd: update 'status' file header and format Dan Williams <dan.j.williams(a)intel.com> tools/testing/nvdimm: unit test clear-error commands Andy Lutomirski <luto(a)kernel.org> x86/power: Fix some ordering bugs in __restore_processor_context() Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> iwlwifi: fix the ALIVE notification layout Liad Kaufman <liad.kaufman(a)intel.com> iwlwifi: dbg: allow wrt collection before ALIVE Sara Sharon <sara.sharon(a)intel.com> iwlwifi: mvm: check for short GI only for OFDM Larry Chen <lchen(a)suse.com> ocfs2: fix crash in ocfs2_duplicate_clusters_by_page() Wenwen Wang <wang6495(a)umn.edu> yam: fix a missing-check bug Wenwen Wang <wang6495(a)umn.edu> net: cxgb3_main: fix a missing-check bug Davide Caratti <dcaratti(a)redhat.com> be2net: don't flip hw_features when VXLANs are added/deleted Guenter Roeck <linux(a)roeck-us.net> locking/ww_mutex: Fix runtime warning in the WW mutex selftest Sean Tranchetti <stranche(a)codeaurora.org> net: qualcomm: rmnet: Skip processing loopback packets Maciej W. Rozycki <macro(a)linux-mips.org> declance: Fix continuation with the adapter identification message Rickard x Andersson <rickaran(a)axis.com> net: fec: fix rare tx timeout Natarajan, Janakarajan <Janakarajan.Natarajan(a)amd.com> perf/x86/amd/uncore: Set ThreadMask and SliceMask for L3 Cache perf events Kan Liang <kan.liang(a)linux.intel.com> perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX Jiri Olsa <jolsa(a)redhat.com> perf/ring_buffer: Prevent concurent ring buffer access Peter Zijlstra <peterz(a)infradead.org> perf/core: Fix perf_pmu_unregister() locking Yu Zhao <yuzhao(a)google.com> cfg80211: fix use-after-free in reg_process_hint() Florian Fainelli <f.fainelli(a)gmail.com> smsc95xx: Check for Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> smsc75xx: Check for Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> r8152: Check for supported Wake-on-LAN Modes Florian Fainelli <f.fainelli(a)gmail.com> sr9800: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> lan78xx: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> ax88179_178a: Check for supported Wake-on-LAN modes Florian Fainelli <f.fainelli(a)gmail.com> asix: Check for supported Wake-on-LAN modes Masashi Honma <masashi.honma(a)gmail.com> nl80211: Fix possible Spectre-v1 for CQM RSSI thresholds Nathan Chancellor <natechancellor(a)gmail.com> qed: Avoid implicit enum conversion in qed_iwarp_parse_rx_pkt Nathan Chancellor <natechancellor(a)gmail.com> qed: Avoid constant logical operation warning in qed_vf_pf_acquire Nathan Chancellor <natechancellor(a)gmail.com> qed: Avoid implicit enum conversion in qed_roce_mode_to_flavor Nathan Chancellor <natechancellor(a)gmail.com> qed: Fix mask parameter in qed_vf_prep_tunn_req_tlv Nathan Chancellor <natechancellor(a)gmail.com> qed: Avoid implicit enum conversion in qed_set_tunn_cls_info Lubomir Rintel <lkundrak(a)v3.sk> pxa168fb: prepare the clock Matias Karhumaa <matias.karhumaa(a)gmail.com> Bluetooth: SMP: fix crash in unpairing Martin Willi <martin(a)strongswan.org> mac80211_hwsim: do not omit multicast announce of first added radio Masashi Honma <masashi.honma(a)gmail.com> nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT Zhao Qiang <qiang.zhao(a)nxp.com> soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift() Alexandre Belloni <alexandre.belloni(a)bootlin.com> soc: fsl: qbman: qman: avoid allocating from non existing gen_pool Michal Simek <michal.simek(a)xilinx.com> net: macb: Clean 64b dma addresses if they are not detected Florian Fainelli <f.fainelli(a)gmail.com> ARM: dts: BCM63xx: Fix incorrect interrupt specifiers Steve Capper <steve.capper(a)arm.com> arm64: hugetlb: Fix handling of young ptes David Ahern <dsahern(a)gmail.com> netfilter: bridge: Don't sabotage nf_hook calls from an l3mdev Sean Tranchetti <stranche(a)codeaurora.org> xfrm: validate template mode Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com> ARM: 8799/1: mm: fix pci_ioremap_io() offset check Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Fix NULL pointer dereference when skb_dst_force clears the dst_entry. Yuan-Chi Pang <fu3mo6goo(a)gmail.com> mac80211: fix TX status reporting for ieee80211s Johannes Berg <johannes.berg(a)intel.com> mac80211: TDLS: fix skb queue/priority assignment Jouni Malinen <jouni(a)codeaurora.org> cfg80211: Address some corner cases in scan result channel updating Bob Copeland <me(a)bobcopeland.com> mac80211: fix pending queue hang due to TX_DROP Andrei Otcheretianski <andrei.otcheretianski(a)intel.com> cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Andrei Otcheretianski <andrei.otcheretianski(a)intel.com> mac80211: Always report TX status Sowmini Varadhan <sowmini.varadhan(a)oracle.com> xfrm: reset crypto_done when iterating over multiple input xfrms Sowmini Varadhan <sowmini.varadhan(a)oracle.com> xfrm: reset transport header back to network header after all input transforms ahave been applied Thadeu Lima de Souza Cascardo <cascardo(a)canonical.com> xfrm6: call kfree_skb when skb is toobig Steffen Klassert <steffen.klassert(a)secunet.com> xfrm: Validate address prefix lengths in the xfrm selector. ------------- Diffstat: Makefile | 8 +- arch/Kconfig | 8 + arch/arm/boot/dts/bcm63138.dtsi | 14 +- arch/arm/boot/dts/imx53-qsb-common.dtsi | 11 + arch/arm/boot/dts/r8a7790.dtsi | 2 +- arch/arm/boot/dts/tegra20.dtsi | 2 +- arch/arm/mm/ioremap.c | 2 +- arch/arm64/mm/hugetlbpage.c | 12 +- arch/mips/Kconfig | 1 + arch/mips/include/asm/compiler.h | 35 +++ arch/powerpc/include/asm/topology.h | 3 + arch/sparc/mm/tlb.c | 19 +- arch/x86/events/amd/uncore.c | 10 + arch/x86/events/intel/uncore_snbep.c | 12 +- arch/x86/include/asm/perf_event.h | 8 + arch/x86/kernel/paravirt.c | 4 +- arch/x86/kvm/paging_tmpl.h | 11 +- arch/x86/kvm/x86.c | 6 +- arch/x86/power/cpu.c | 21 +- drivers/char/tpm/tpm-interface.c | 3 +- drivers/char/tpm/tpm_crb.c | 10 +- drivers/gpu/drm/i915/gvt/cmd_parser.c | 1 + drivers/infiniband/hw/mlx5/main.c | 2 +- drivers/infiniband/hw/mlx5/qp.c | 7 +- drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 2 +- drivers/infiniband/hw/usnic/usnic_uiom.c | 40 ++- drivers/infiniband/hw/usnic/usnic_uiom.h | 5 +- drivers/infiniband/sw/rxe/rxe_pool.c | 16 +- drivers/infiniband/ulp/ipoib/ipoib_ib.c | 7 +- drivers/md/dm-integrity.c | 3 + drivers/media/usb/uvc/uvc_driver.c | 11 +- drivers/mmc/host/dw_mmc-rockchip.c | 4 +- drivers/mtd/spi-nor/spi-nor.c | 6 + drivers/net/bonding/bond_netlink.c | 3 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 18 +- drivers/net/ethernet/amd/declance.c | 10 +- drivers/net/ethernet/broadcom/genet/bcmmii.c | 9 +- drivers/net/ethernet/cadence/macb_main.c | 1 + drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 + drivers/net/ethernet/cisco/enic/enic_main.c | 9 +- drivers/net/ethernet/emulex/benet/be_main.c | 5 +- drivers/net/ethernet/freescale/fec.h | 4 + drivers/net/ethernet/freescale/fec_main.c | 24 +- drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c | 17 +- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 45 +-- drivers/net/ethernet/mellanox/mlx5/core/eq.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_iwarp.c | 4 +- drivers/net/ethernet/qlogic/qed/qed_roce.c | 15 +- drivers/net/ethernet/qlogic/qed/qed_sp_commands.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_vf.c | 5 +- .../net/ethernet/qualcomm/rmnet/rmnet_handlers.c | 3 + drivers/net/ethernet/realtek/r8169.c | 8 +- drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 4 +- drivers/net/hamradio/yam.c | 4 + drivers/net/phy/phy_device.c | 17 + drivers/net/phy/phylink.c | 2 +- drivers/net/phy/realtek.c | 2 + drivers/net/usb/asix_common.c | 3 + drivers/net/usb/ax88179_178a.c | 3 + drivers/net/usb/lan78xx.c | 21 +- drivers/net/usb/r8152.c | 3 + drivers/net/usb/smsc75xx.c | 3 + drivers/net/usb/smsc95xx.c | 3 + drivers/net/usb/sr9800.c | 3 + drivers/net/virtio_net.c | 5 +- drivers/net/wireless/intel/iwlwifi/fw/api/alive.h | 4 +- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 15 +- drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 3 +- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 4 +- drivers/net/wireless/mac80211_hwsim.c | 3 +- drivers/net/wireless/marvell/libertas/if_sdio.c | 4 + drivers/net/xen-netfront.c | 11 +- drivers/s390/net/qeth_core_main.c | 85 +++-- drivers/scsi/aacraid/commsup.c | 8 +- drivers/scsi/ibmvscsi/ibmvfc.c | 6 +- drivers/scsi/qla2xxx/qla_init.c | 4 +- drivers/scsi/sd.c | 2 + drivers/soc/fsl/qbman/qman.c | 3 + drivers/soc/fsl/qe/ucc.c | 2 +- drivers/usb/usbip/vhci_sysfs.c | 12 +- drivers/vhost/vhost.c | 2 + drivers/video/fbdev/pxa168fb.c | 6 +- fs/btrfs/qgroup.c | 4 +- fs/cifs/inode.c | 2 +- fs/fat/fatent.c | 1 + fs/ocfs2/refcounttree.c | 16 +- include/linux/bpf.h | 2 +- include/linux/compiler_types.h | 12 + include/linux/iio/buffer-dma.h | 2 +- include/linux/mlx5/driver.h | 12 +- include/linux/phy.h | 4 + kernel/bpf/arraymap.c | 3 +- kernel/bpf/sockmap.c | 4 +- kernel/bpf/syscall.c | 4 +- kernel/events/core.c | 11 +- kernel/locking/test-ww_mutex.c | 10 +- lib/test_bpf.c | 2 +- net/bluetooth/mgmt.c | 7 +- net/bluetooth/smp.c | 29 +- net/bluetooth/smp.h | 3 +- net/bridge/br_multicast.c | 9 +- net/bridge/br_netfilter_hooks.c | 3 +- net/core/datagram.c | 5 +- net/core/ethtool.c | 8 +- net/core/rtnetlink.c | 10 + net/core/skbuff.c | 5 +- net/ipv4/ip_fragment.c | 12 +- net/ipv4/ipmr.c | 2 - net/ipv4/udp.c | 20 +- net/ipv4/xfrm4_input.c | 1 + net/ipv4/xfrm4_mode_transport.c | 4 +- net/ipv6/addrconf.c | 6 +- net/ipv6/ip6_checksum.c | 20 +- net/ipv6/ip6_tunnel.c | 9 +- net/ipv6/mcast.c | 16 +- net/ipv6/ndisc.c | 3 +- net/ipv6/netfilter/nf_conntrack_reasm.c | 2 - net/ipv6/udp.c | 6 +- net/ipv6/xfrm6_input.c | 1 + net/ipv6/xfrm6_mode_transport.c | 4 +- net/ipv6/xfrm6_output.c | 2 + net/l2tp/l2tp_core.c | 14 +- net/l2tp/l2tp_core.h | 3 - net/l2tp/l2tp_debugfs.c | 4 +- net/l2tp/l2tp_netlink.c | 3 - net/llc/llc_conn.c | 1 + net/mac80211/mesh.h | 3 +- net/mac80211/mesh_hwmp.c | 9 +- net/mac80211/status.c | 11 +- net/mac80211/tdls.c | 8 +- net/mac80211/tx.c | 2 +- net/openvswitch/flow_netlink.c | 4 +- net/rxrpc/ar-internal.h | 4 +- net/rxrpc/call_accept.c | 4 +- net/rxrpc/conn_event.c | 26 +- net/rxrpc/input.c | 54 ++-- net/sched/cls_api.c | 7 +- net/sched/sch_api.c | 3 +- net/sched/sch_gred.c | 2 +- net/sched/sch_netem.c | 4 + net/sctp/socket.c | 5 +- net/socket.c | 11 +- net/wireless/nl80211.c | 20 +- net/wireless/reg.c | 8 +- net/wireless/scan.c | 58 +++- net/xfrm/xfrm_input.c | 1 + net/xfrm/xfrm_output.c | 4 + net/xfrm/xfrm_policy.c | 4 + net/xfrm/xfrm_user.c | 15 + scripts/kconfig/zconf.y | 4 +- sound/usb/usx2y/usb_stream.c | 23 +- tools/perf/Makefile | 4 +- tools/perf/tests/builtin-test.c | 4 +- tools/perf/util/setup.py | 2 +- tools/testing/nvdimm/test/nfit.c | 18 ++ tools/testing/selftests/net/rtnetlink.sh | 2 +- tools/testing/selftests/powerpc/ptrace/.gitignore | 1 + tools/testing/selftests/powerpc/ptrace/Makefile | 2 +- .../selftests/powerpc/ptrace/ptrace-hwbreak.c | 342 +++++++++++++++++++++ 160 files changed, 1231 insertions(+), 495 deletions(-)

6 years, 7 months

10
165
0 0

[PATCH] mm, memory_hotplug: teach has_unmovable_pages about of LRU migrateable pages

by Michal Hocko

From: Michal Hocko <mhocko(a)suse.com> Baoquan He has noticed that 15c30bc09085 ("mm, memory_hotplug: make has_unmovable_pages more robust") is causing memory offlining failures on a movable node. After a further debugging it turned out that has_unmovable_pages fails prematurely because it stumbles over off-LRU pages. Nevertheless those pages are not on LRU because they are waiting on the pcp LRU caches (an example of __dump_page added by a debugging patch) [ 560.923297] page:ffffea043f39fa80 count:1 mapcount:0 mapping:ffff880e5dce1b59 index:0x7f6eec459 [ 560.931967] flags: 0x5fffffc0080024(uptodate|active|swapbacked) [ 560.937867] raw: 005fffffc0080024 dead000000000100 dead000000000200 ffff880e5dce1b59 [ 560.945606] raw: 00000007f6eec459 0000000000000000 00000001ffffffff ffff880e43ae8000 [ 560.953323] page dumped because: hotplug [ 560.957238] page->mem_cgroup:ffff880e43ae8000 [ 560.961620] has_unmovable_pages: pfn:0x10fd030d, found:0x1, count:0x0 [ 560.968127] page:ffffea043f40c340 count:2 mapcount:0 mapping:ffff880e2f2d8628 index:0x0 [ 560.976104] flags: 0x5fffffc0000006(referenced|uptodate) [ 560.981401] raw: 005fffffc0000006 dead000000000100 dead000000000200 ffff880e2f2d8628 [ 560.989119] raw: 0000000000000000 0000000000000000 00000002ffffffff ffff88010a8f5000 [ 560.996833] page dumped because: hotplug The issue could be worked around by calling lru_add_drain_all but we can do better than that. We know that all swap backed pages are migrateable and the same applies for pages which do implement the migratepage callback. Reported-by: Baoquan He <bhe(a)redhat.com> Fixes: 15c30bc09085 ("mm, memory_hotplug: make has_unmovable_pages more robust") Cc: stable Signed-off-by: Michal Hocko <mhocko(a)suse.com> --- Hi, we have been discussing issue reported by Baoquan [1] mostly off-list and he has confirmed the patch solved failures he is seeing. I believe that has_unmovable_pages begs for a much better implementation and/or substantial pages isolation design rethinking but let's close the bug which can be really annoying first. [1] http://lkml.kernel.org/r/20181101091055.GA15166@MiWiFi-R3L-srv mm/page_alloc.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 863d46da6586..48ceda313332 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -7824,8 +7824,22 @@ bool has_unmovable_pages(struct zone *zone, struct page *page, int count, if (__PageMovable(page)) continue; - if (!PageLRU(page)) - found++; + if (PageLRU(page)) + continue; + + /* + * Some LRU pages might be temporarily off-LRU for all + * sort of different reasons - reclaim, migration, + * per-cpu LRU caches etc. + * Make sure we do not consider those pages to be unmovable. + */ + if (PageSwapBacked(page)) + continue; + + if (page->mapping && page->mapping->a_ops && + page->mapping->a_ops->migratepage) + continue; + /* * If there are RECLAIMABLE pages, we need to check * it. But now, memory offline itself doesn't call @@ -7839,7 +7853,7 @@ bool has_unmovable_pages(struct zone *zone, struct page *page, int count, * is set to both of a memory hole page and a _used_ kernel * page at boot. */ - if (found > count) + if (++found > count) goto unmovable; } return false; -- 2.19.1

6 years, 7 months

2
16
0 0

[PATCH v3 01/11] mtd: cfi_cmdset_0002: Change do_write_oneword() to use chip_good()

by Tokunori Ikegami

In OpenWrt Project the flash write error caused on some products. Also the issue can be fixed by using chip_good() instead of chip_ready(). The chip_ready() just checks the value from flash memory twice. And the chip_good() checks the value with the expected value. Probably the issue can be fixed as checked correctly by the chip_good(). So change to use chip_good() instead of chip_ready(). Signed-off-by: Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> Signed-off-by: Hauke Mehrtens <hauke(a)hauke-m.de> Signed-off-by: Koen Vandeputte <koen.vandeputte(a)ncentric.com> Signed-off-by: Fabio Bettoni <fbettoni(a)gmail.com> Co-Developed-by: Hauke Mehrtens <hauke(a)hauke-m.de> Co-Developed-by: Koen Vandeputte <koen.vandeputte(a)ncentric.com> Co-Developed-by: Fabio Bettoni <fbettoni(a)gmail.com> Reported-by: Fabio Bettoni <fbettoni(a)gmail.com> Cc: Chris Packham <chris.packham(a)alliedtelesis.co.nz> Cc: Joakim Tjernlund <Joakim.Tjernlund(a)infinera.com> Cc: Boris Brezillon <boris.brezillon(a)free-electrons.com> Cc: linux-mtd(a)lists.infradead.org Cc: stable(a)vger.kernel.org --- Changes since v2: - Just update the commit message for the comment. Changes since v1: - Just update the commit message. Background: This is required for OpenWrt Project to result the flash write issue as below patche. <https://git.openwrt.org/?p=openwrt/openwrt.git;a=commitdiff;h=ddc11c3932c7b…> Also the original patch in OpenWRT is below. <https://github.com/openwrt/openwrt/blob/v18.06.0/target/linux/ar71xx/patche…> The reason to use chip_good() is that just actually fix the issue. And also in the past I had fixed the erase function also as same way by the patch below. <https://patchwork.ozlabs.org/patch/922656/> Note: The reason for the patch for erase is same. In my understanding the chip_ready() is just checked the value twice from flash. So I think that sometimes incorrect value is read twice and it is depended on the flash device behavior but not sure.. So change to use chip_good() instead of chip_ready(). drivers/mtd/chips/cfi_cmdset_0002.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 72428b6bfc47..251c9e1675bd 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -1627,31 +1627,37 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip, continue; } - if (time_after(jiffies, timeo) && !chip_ready(map, adr)){ + if (chip_good(map, adr, datum)) + break; + + if (time_after(jiffies, timeo)){ xip_enable(map, chip, adr); printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); xip_disable(map, chip, adr); + ret = -EIO; break; } - if (chip_ready(map, adr)) - break; - /* Latency issues. Drop the lock, wait a while and retry */ UDELAY(map, chip, adr, 1); } + /* Did we succeed? */ - if (!chip_good(map, adr, datum)) { + if (ret) { /* reset on all failures. */ map_write(map, CMD(0xF0), chip->start); /* FIXME - should have reset delay before continuing */ - if (++retry_cnt <= MAX_RETRIES) + if (++retry_cnt <= MAX_RETRIES) { + ret = 0; goto retry; + } ret = -EIO; } + xip_enable(map, chip, adr); + op_done: if (mode == FL_OTP_WRITE) otp_exit(map, chip, adr, map_bankwidth(map)); -- 2.18.0

6 years, 7 months

4
9
0 0

[PATCH v2] xen-blkfront: fix kernel panic with negotiate_mq error path

by Manjunath Patil

info->nr_rings isn't adjusted in case of ENOMEM error from negotiate_mq(). This leads to kernel panic in error path. Typical call stack involving panic - #8 page_fault at ffffffff8175936f [exception RIP: blkif_free_ring+33] RIP: ffffffffa0149491 RSP: ffff8804f7673c08 RFLAGS: 00010292 ... #9 blkif_free at ffffffffa0149aaa [xen_blkfront] #10 talk_to_blkback at ffffffffa014c8cd [xen_blkfront] #11 blkback_changed at ffffffffa014ea8b [xen_blkfront] #12 xenbus_otherend_changed at ffffffff81424670 #13 backend_changed at ffffffff81426dc3 #14 xenwatch_thread at ffffffff81422f29 #15 kthread at ffffffff810abe6a #16 ret_from_fork at ffffffff81754078 Cc: stable(a)vger.kernel.org Fixes: 7ed8ce1c5fc7 ("xen-blkfront: move negotiate_mq to cover all cases of new VBDs") Signed-off-by: Manjunath Patil <manjunath.b.patil(a)oracle.com> --- drivers/block/xen-blkfront.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 429d201..5d84da2 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -1919,6 +1919,7 @@ static int negotiate_mq(struct blkfront_info *info) GFP_KERNEL); if (!info->rinfo) { xenbus_dev_fatal(info->xbdev, -ENOMEM, "allocating ring_info structure"); + info->nr_rings = 0; return -ENOMEM; } -- 1.7.1

6 years, 7 months

3
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[PATCH] vfs: swap names of {do,vfs}_clone_file_range()

by Amir Goldstein

commit a725356b6659469d182d662f22d770d83d3bc7b5 upstream. Commit 031a072a0b8a ("vfs: call vfs_clone_file_range() under freeze protection") created a wrapper do_clone_file_range() around vfs_clone_file_range() moving the freeze protection to former, so overlayfs could call the latter. The more common vfs practice is to call do_xxx helpers from vfs_xxx helpers, where freeze protecction is taken in the vfs_xxx helper, so this anomality could be a source of confusion. It seems that commit 8ede205541ff ("ovl: add reflink/copyfile/dedup support") may have fallen a victim to this confusion - ovl_clone_file_range() calls the vfs_clone_file_range() helper in the hope of getting freeze protection on upper fs, but in fact results in overlayfs allowing to bypass upper fs freeze protection. Swap the names of the two helpers to conform to common vfs practice and call the correct helpers from overlayfs and nfsd. Signed-off-by: Amir Goldstein <amir73il(a)gmail.com> Signed-off-by: Miklos Szeredi <mszeredi(a)redhat.com> Fixes: 031a072a0b8a ("vfs: call vfs_clone_file_range() under freeze...") Signed-off-by: Amir Goldstein <amir73il(a)gmail.com> --- Greg, The upstream commit (-rc8) is not a bug fix, it's a vfs API fix. If we do not apply it to stable kernels, we are going to have a backporting landmine, should a future fix use vfs_clone_file_range() it will not do the same thing upstream and in stable. I backported the change to linux-4.18.y and added the Fixes label. I verified that there are no pathces between the Fixes commit and current master that use {vfs,do}_clone_file_range() and could be considered for backporting to stable (all thoses that can be considered are already in stable). I verified that that with this backport applies to v4.18.16 there are no regression of quick clone tests in xfstests with overlayfs and with xfs. Backport patch also applies cleanly to v4.14.78. Thanks, Amir. fs/ioctl.c | 2 +- fs/nfsd/vfs.c | 3 ++- fs/overlayfs/copy_up.c | 2 +- fs/read_write.c | 17 +++++++++++++++-- include/linux/fs.h | 17 +++-------------- 5 files changed, 22 insertions(+), 19 deletions(-) diff --git a/fs/ioctl.c b/fs/ioctl.c index b445b13fc59b..5444fec607ce 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c @@ -229,7 +229,7 @@ static long ioctl_file_clone(struct file *dst_file, unsigned long srcfd, ret = -EXDEV; if (src_file.file->f_path.mnt != dst_file->f_path.mnt) goto fdput; - ret = do_clone_file_range(src_file.file, off, dst_file, destoff, olen); + ret = vfs_clone_file_range(src_file.file, off, dst_file, destoff, olen); fdput: fdput(src_file); return ret; diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index b0555d7d8200..613d2fe2dddd 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -541,7 +541,8 @@ __be32 nfsd4_set_nfs4_label(struct svc_rqst *rqstp, struct svc_fh *fhp, __be32 nfsd4_clone_file_range(struct file *src, u64 src_pos, struct file *dst, u64 dst_pos, u64 count) { - return nfserrno(do_clone_file_range(src, src_pos, dst, dst_pos, count)); + return nfserrno(vfs_clone_file_range(src, src_pos, dst, dst_pos, + count)); } ssize_t nfsd_copy_file_range(struct file *src, u64 src_pos, struct file *dst, diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index ddaddb4ce4c3..26b477f2538d 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -156,7 +156,7 @@ static int ovl_copy_up_data(struct path *old, struct path *new, loff_t len) } /* Try to use clone_file_range to clone up within the same fs */ - error = vfs_clone_file_range(old_file, 0, new_file, 0, len); + error = do_clone_file_range(old_file, 0, new_file, 0, len); if (!error) goto out; /* Couldn't clone, so now we try to copy the data */ diff --git a/fs/read_write.c b/fs/read_write.c index 153f8f690490..c9d489684335 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -1818,8 +1818,8 @@ int vfs_clone_file_prep_inodes(struct inode *inode_in, loff_t pos_in, } EXPORT_SYMBOL(vfs_clone_file_prep_inodes); -int vfs_clone_file_range(struct file *file_in, loff_t pos_in, - struct file *file_out, loff_t pos_out, u64 len) +int do_clone_file_range(struct file *file_in, loff_t pos_in, + struct file *file_out, loff_t pos_out, u64 len) { struct inode *inode_in = file_inode(file_in); struct inode *inode_out = file_inode(file_out); @@ -1866,6 +1866,19 @@ int vfs_clone_file_range(struct file *file_in, loff_t pos_in, return ret; } +EXPORT_SYMBOL(do_clone_file_range); + +int vfs_clone_file_range(struct file *file_in, loff_t pos_in, + struct file *file_out, loff_t pos_out, u64 len) +{ + int ret; + + file_start_write(file_out); + ret = do_clone_file_range(file_in, pos_in, file_out, pos_out, len); + file_end_write(file_out); + + return ret; +} EXPORT_SYMBOL(vfs_clone_file_range); /* diff --git a/include/linux/fs.h b/include/linux/fs.h index a3afa50bb79f..e73363bd8646 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1813,8 +1813,10 @@ extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *, extern int vfs_clone_file_prep_inodes(struct inode *inode_in, loff_t pos_in, struct inode *inode_out, loff_t pos_out, u64 *len, bool is_dedupe); +extern int do_clone_file_range(struct file *file_in, loff_t pos_in, + struct file *file_out, loff_t pos_out, u64 len); extern int vfs_clone_file_range(struct file *file_in, loff_t pos_in, - struct file *file_out, loff_t pos_out, u64 len); + struct file *file_out, loff_t pos_out, u64 len); extern int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff, struct inode *dest, loff_t destoff, loff_t len, bool *is_same); @@ -2755,19 +2757,6 @@ static inline void file_end_write(struct file *file) __sb_end_write(file_inode(file)->i_sb, SB_FREEZE_WRITE); } -static inline int do_clone_file_range(struct file *file_in, loff_t pos_in, - struct file *file_out, loff_t pos_out, - u64 len) -{ - int ret; - - file_start_write(file_out); - ret = vfs_clone_file_range(file_in, pos_in, file_out, pos_out, len); - file_end_write(file_out); - - return ret; -} - /* * get_write_access() gets write permission for a file. * put_write_access() releases this write permission. -- 2.7.4

6 years, 7 months

2
3
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[PATCH v3 04/16] tpm: call tpm2_flush_space() on error in tpm_try_transmit()

by Jarkko Sakkinen

Always call tpm2_flush_space() on failure in tpm_try_transmit() so that the volatile memory of the TPM gets cleared. If /dev/tpm0 does not have sufficient permissions (usually it has), this could leak to the leakage of TPM objects. Through /dev/tpmrm0 this issue does not raise new security concerns. Cc: stable(a)vger.kernel.org Fixes: 745b361e989a ("tpm:tpm: infrastructure for TPM spaces") Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> --- drivers/char/tpm/tpm-interface.c | 28 +++++++++++++++++----------- drivers/char/tpm/tpm.h | 1 + drivers/char/tpm/tpm2-space.c | 2 +- 3 files changed, 19 insertions(+), 12 deletions(-) diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 64510ed81b46..ecda6f96cde0 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -224,14 +224,14 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, rc = tpm2_prepare_space(chip, space, ordinal, buf); if (rc) - goto out; + goto out_idle; rc = chip->ops->send(chip, buf, count); if (rc < 0) { if (rc != -EPIPE) dev_err(&chip->dev, "%s: tpm_send: error %d\n", __func__, rc); - goto out; + goto out_space; } if (chip->flags & TPM_CHIP_FLAG_IRQ) @@ -247,7 +247,7 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, if (chip->ops->req_canceled(chip, status)) { dev_err(&chip->dev, "Operation Canceled\n"); rc = -ECANCELED; - goto out; + goto out_space; } tpm_msleep(TPM_TIMEOUT_POLL); @@ -257,7 +257,7 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, chip->ops->cancel(chip); dev_err(&chip->dev, "Operation Timed out\n"); rc = -ETIME; - goto out; + goto out_space; out_recv: len = chip->ops->recv(chip, buf, bufsiz); @@ -265,22 +265,28 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, rc = len; dev_err(&chip->dev, "tpm_transmit: tpm_recv: error %d\n", rc); - goto out; + goto out_idle; } else if (len < TPM_HEADER_SIZE) { rc = -EFAULT; - goto out; + goto out_idle; } if (len != be32_to_cpu(header->length)) { rc = -EFAULT; - goto out; + goto out_idle; } - rc = tpm2_commit_space(chip, space, ordinal, buf, &len); - if (rc) - dev_err(&chip->dev, "tpm2_commit_space: error %d\n", rc); +out_space: + if (rc) { + tpm2_flush_space(chip); + } else { + rc = tpm2_commit_space(chip, space, ordinal, buf, &len); + if (rc) + dev_err(&chip->dev, "tpm2_commit_space: error %d\n", + rc); + } -out: +out_idle: /* may fail but do not override previous error value in rc */ tpm_go_idle(chip, flags); diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 49bca4d1e786..229ac42b644e 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -579,6 +579,7 @@ int tpm2_probe(struct tpm_chip *chip); int tpm2_find_cc(struct tpm_chip *chip, u32 cc); int tpm2_init_space(struct tpm_space *space); void tpm2_del_space(struct tpm_chip *chip, struct tpm_space *space); +void tpm2_flush_space(struct tpm_chip *chip); int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u32 cc, u8 *cmd); int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space, diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index 1131a8e7b79b..d53c882268ff 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -162,7 +162,7 @@ static int tpm2_save_context(struct tpm_chip *chip, u32 handle, u8 *buf, return 0; } -static void tpm2_flush_space(struct tpm_chip *chip) +void tpm2_flush_space(struct tpm_chip *chip) { struct tpm_space *space = &chip->work_space; int i; -- 2.19.1

6 years, 7 months

2
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[PATCH stable 4.18/4.19] bpf: fix partial copy of map_ptr when dst is scalar

by Daniel Borkmann

commit 0962590e553331db2cc0aef2dc35c57f6300dbbe upstream. ALU operations on pointers such as scalar_reg += map_value_ptr are handled in adjust_ptr_min_max_vals(). Problem is however that map_ptr and range in the register state share a union, so transferring state through dst_reg->range = ptr_reg->range is just buggy as any new map_ptr in the dst_reg is then truncated (or null) for subsequent checks. Fix this by adding a raw member and use it for copying state over to dst_reg. Fixes: f1174f77b50c ("bpf/verifier: rework value tracking") Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Cc: Edward Cree <ecree(a)solarflare.com> Acked-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Acked-by: Edward Cree <ecree(a)solarflare.com> --- include/linux/bpf_verifier.h | 3 +++ kernel/bpf/verifier.c | 10 ++++++---- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index 38b04f5..1fd6fa8 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -50,6 +50,9 @@ struct bpf_reg_state { * PTR_TO_MAP_VALUE_OR_NULL */ struct bpf_map *map_ptr; + + /* Max size from any of the above. */ + unsigned long raw; }; /* Fixed part of pointer offset, pointer types only */ s32 off; diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 82e8ede..b000686 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -2731,7 +2731,7 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env, dst_reg->umax_value = umax_ptr; dst_reg->var_off = ptr_reg->var_off; dst_reg->off = ptr_reg->off + smin_val; - dst_reg->range = ptr_reg->range; + dst_reg->raw = ptr_reg->raw; break; } /* A new variable offset is created. Note that off_reg->off @@ -2761,10 +2761,11 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env, } dst_reg->var_off = tnum_add(ptr_reg->var_off, off_reg->var_off); dst_reg->off = ptr_reg->off; + dst_reg->raw = ptr_reg->raw; if (reg_is_pkt_pointer(ptr_reg)) { dst_reg->id = ++env->id_gen; /* something was added to pkt_ptr, set range to zero */ - dst_reg->range = 0; + dst_reg->raw = 0; } break; case BPF_SUB: @@ -2793,7 +2794,7 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env, dst_reg->var_off = ptr_reg->var_off; dst_reg->id = ptr_reg->id; dst_reg->off = ptr_reg->off - smin_val; - dst_reg->range = ptr_reg->range; + dst_reg->raw = ptr_reg->raw; break; } /* A new variable offset is created. If the subtrahend is known @@ -2819,11 +2820,12 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env, } dst_reg->var_off = tnum_sub(ptr_reg->var_off, off_reg->var_off); dst_reg->off = ptr_reg->off; + dst_reg->raw = ptr_reg->raw; if (reg_is_pkt_pointer(ptr_reg)) { dst_reg->id = ++env->id_gen; /* something was added to pkt_ptr, set range to zero */ if (smin_val < 0) - dst_reg->range = 0; + dst_reg->raw = 0; } break; case BPF_AND: -- 2.9.5

6 years, 7 months

2
1
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[PATCH 4.14 0/2] USB: serial: option: Backport Quectel EP06/endpoint patches

by Kristian Evensen

This patch series contains backports for 4.14 of two patches that were submitted to stable, but failed to apply. One patch adds support for dynamic interface configuration on the Quectel EP06, while the other contains an upstream change triggered by the EP06-change. The reason the patches failed to apply, is that option_probe() in option.c has been changed upstream. A slight reshuffling of the changes in "USB: serial: option: improve Quectel EP06 detection" was required. "USB: serial: option: add two-endpoints device-id flag" applied cleanly after the change, but a small change was still needed. The upstream commit removes a variable that is still in use in 4.14, so this change is removed. Signed-off-by: Kristian Evensen <kristian.evensen(a)gmail.com> Johan Hovold (1): USB: serial: option: add two-endpoints device-id flag Kristian Evensen (1): USB: serial: option: improve Quectel EP06 detection drivers/usb/serial/option.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) -- 2.14.1

6 years, 7 months

2
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+ mm-use-kvzalloc-for-swap_info_struct-allocation.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/swapfile.c: use kvzalloc for swap_info_struct allocation has been added to the -mm tree. Its filename is mm-use-kvzalloc-for-swap_info_struct-allocation.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-use-kvzalloc-for-swap_info_stru… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-use-kvzalloc-for-swap_info_stru… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Vasily Averin <vvs(a)virtuozzo.com> Subject: mm/swapfile.c: use kvzalloc for swap_info_struct allocation a2468cc9bfdf ("swap: choose swap device according to numa node") changed 'avail_lists' field of 'struct swap_info_struct' to an array. In popular linux distros it increased size of swap_info_struct up to 40 Kbytes and now swap_info_struct allocation requires order-4 page. Switch to kvzmalloc allows to avoid unexpected allocation failures. Link: http://lkml.kernel.org/r/fc23172d-3c75-21e2-d551-8b1808cbe593@virtuozzo.com Fixes: a2468cc9bfdf ("swap: choose swap device according to numa node") Signed-off-by: Vasily Averin <vvs(a)virtuozzo.com> Acked-by: Aaron Lu <aaron.lu(a)intel.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: Huang Ying <ying.huang(a)intel.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/swapfile.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/mm/swapfile.c~mm-use-kvzalloc-for-swap_info_struct-allocation +++ a/mm/swapfile.c @@ -2813,7 +2813,7 @@ static struct swap_info_struct *alloc_sw unsigned int type; int i; - p = kzalloc(sizeof(*p), GFP_KERNEL); + p = kvzalloc(sizeof(*p), GFP_KERNEL); if (!p) return ERR_PTR(-ENOMEM); @@ -2824,7 +2824,7 @@ static struct swap_info_struct *alloc_sw } if (type >= MAX_SWAPFILES) { spin_unlock(&swap_lock); - kfree(p); + kvfree(p); return ERR_PTR(-EPERM); } if (type >= nr_swapfiles) { @@ -2838,7 +2838,7 @@ static struct swap_info_struct *alloc_sw smp_wmb(); nr_swapfiles++; } else { - kfree(p); + kvfree(p); p = swap_info[type]; /* * Do not memset this entry: a racing procfs swap_next() _ Patches currently in -mm which might be from vvs(a)virtuozzo.com are mm-use-kvzalloc-for-swap_info_struct-allocation.patch

6 years, 7 months

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4.14/4.18: Please add "eeprom: at24: Add support for address-width property"

by Adrian Bunk

Please cherry-pick the following commit to 4.14 and 4.18: commit a2b3bf4846e5eed62ea6abb096af2c950961033c Author: Alan Chiang <alanx.chiang(a)intel.com> Date: Wed Jul 25 11:20:22 2018 +0800 eeprom: at24: Add support for address-width property Provide a flexible way to determine the addressing bits of eeprom. Pass the addressing bits to driver through address-width property. Signed-off-by: Alan Chiang <alanx.chiang(a)intel.com> Signed-off-by: Andy Yeh <andy.yeh(a)intel.com> Signed-off-by: Bartosz Golaszewski <brgl(a)bgdev.pl> Confirmed to work on 4.14 with the Identification Page of an ST M24M02-DR (256 bytes but 16 bit addressing). Cannot be cherry-picked trivially on 4.9. The corresponding documentation commit 21d04054501fb27b56e995b54ac74e39aee79a46 can be cherry-picked to 4.18, the backport for 4.14 is below. Thanks Adrian >From 2562e333f39b8077ffb06bdf79430f10b74c11f5 Mon Sep 17 00:00:00 2001 From: Alan Chiang <alanx.chiang(a)intel.com> Date: Wed, 25 Jul 2018 11:20:21 +0800 Subject: [PATCH] dt-bindings: at24: Add address-width property Currently the only way to use a variant of a supported model with a different address width is to define a new compatible string and the corresponding chip data structure. Provide a flexible way to specify the size of the address pointer by defining a new property: address-width. Signed-off-by: Alan Chiang <alanx.chiang(a)intel.com> Signed-off-by: Andy Yeh <andy.yeh(a)intel.com> Acked-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Reviewed-by: Rob Herring <robh(a)kernel.org> [Bartosz: fixed the commit message] Signed-off-by: Bartosz Golaszewski <brgl(a)bgdev.pl> [Adrian Bunk: backported to 4.14] Signed-off-by: Adrian Bunk <bunk(a)kernel.org> --- Documentation/devicetree/bindings/eeprom/eeprom.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/eeprom/eeprom.txt b/Documentation/devicetree/bindings/eeprom/eeprom.txt index afc04589eadf..44bfffc43bed 100644 --- a/Documentation/devicetree/bindings/eeprom/eeprom.txt +++ b/Documentation/devicetree/bindings/eeprom/eeprom.txt @@ -36,6 +36,8 @@ Optional properties: - read-only: this parameterless property disables writes to the eeprom + - address-width: number of address bits (one of 8, 16). + Example: eeprom@52 { -- 2.11.0

6 years, 7 months

3
4
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[PATCH] ahci: don't ignore result code of ahci_reset_controller()

by Loic

Hello, Please picked up this patch for linux 4.4 and 4.9. Compiled/tested without problem. [ Upstream commit d312fefea8387503375f728855c9a62de20c9665 ] From: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Date: Mon, 2 Oct 2017 19:31:24 +0100 Subject: [PATCH] ahci: don't ignore result code of ahci_reset_controller() ahci_pci_reset_controller() calls ahci_reset_controller(), which may fail, but ignores the result code and always returns success. This may result in failures like below ahci 0000:02:00.0: version 3.0 ahci 0000:02:00.0: enabling device (0000 -> 0003) ahci 0000:02:00.0: SSS flag set, parallel bus scan disabled ahci 0000:02:00.0: controller reset failed (0xffffffff) ahci 0000:02:00.0: failed to stop engine (-5) ... repeated many times ... ahci 0000:02:00.0: failed to stop engine (-5) Unable to handle kernel paging request at virtual address ffff0000093f9018 ... PC is at ahci_stop_engine+0x5c/0xd8 [libahci] LR is at ahci_deinit_port.constprop.12+0x1c/0xc0 [libahci] ... [<ffff000000a17014>] ahci_stop_engine+0x5c/0xd8 [libahci] [<ffff000000a196b4>] ahci_deinit_port.constprop.12+0x1c/0xc0 [libahci] [<ffff000000a197d8>] ahci_init_controller+0x80/0x168 [libahci] [<ffff000000a260f8>] ahci_pci_init_controller+0x60/0x68 [ahci] [<ffff000000a26f94>] ahci_init_one+0x75c/0xd88 [ahci] [<ffff000008430324>] local_pci_probe+0x3c/0xb8 [<ffff000008431728>] pci_device_probe+0x138/0x170 [<ffff000008585e54>] driver_probe_device+0x2dc/0x458 [<ffff0000085860e4>] __driver_attach+0x114/0x118 [<ffff000008583ca8>] bus_for_each_dev+0x60/0xa0 [<ffff000008585638>] driver_attach+0x20/0x28 [<ffff0000085850b0>] bus_add_driver+0x1f0/0x2a8 [<ffff000008586ae0>] driver_register+0x60/0xf8 [<ffff00000842f9b4>] __pci_register_driver+0x3c/0x48 [<ffff000000a3001c>] ahci_pci_driver_init+0x1c/0x1000 [ahci] [<ffff000008083918>] do_one_initcall+0x38/0x120 where an obvious hardware level failure results in an unnecessary 15 second delay and a subsequent crash. So record the result code of ahci_reset_controller() and relay it, rather than ignoring it. Signed-off-by: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Signed-off-by: Tejun Heo <tj(a)kernel.org> --- drivers/ata/ahci.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index cb9b0e9090e3b..9f78bb03bb763 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -621,8 +621,11 @@ static void ahci_pci_save_initial_config(struct pci_dev *pdev, static int ahci_pci_reset_controller(struct ata_host *host) { struct pci_dev *pdev = to_pci_dev(host->dev); + int rc; - ahci_reset_controller(host); + rc = ahci_reset_controller(host); + if (rc) + return rc; if (pdev->vendor == PCI_VENDOR_ID_INTEL) { struct ahci_host_priv *hpriv = host->private_data;

6 years, 7 months

2
1
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[PATCH] mfd: max8925-i2c: Drop unnecessary static

by Loic

Hello, Please picked up this patch for linux 4.4 and 4.9. Compiled/tested without problem. [ Upstream commit 0953075112d7626474b0bb88690f5f1ab93ec803 ] From: Julia Lawall <Julia.Lawall(a)lip6.fr> Date: Thu, 4 May 2017 22:10:54 +0200 Subject: [PATCH] mfd: max8925-i2c: Drop unnecessary static Drop static on a local variable, when the variable is initialized before any use, on every possible execution path through the function. The static has no benefit, and dropping it reduces the code size. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @bad exists@ position p; identifier x; type T; @@ static T x@p; ... x = <+...x...+> @@ identifier x; expression e; type T; position p != bad.p; @@ -static T x@p; ... when != x when strict ?x = e; // </smpl> The change in code size is indicates by the following output from the size command. before: text data bss dec hex filename 2579 240 16 2835 b13 drivers/mfd/max8925-i2c.o after: text data bss dec hex filename 2531 240 8 2779 adb drivers/mfd/max8925-i2c.o Signed-off-by: Julia Lawall <Julia.Lawall(a)lip6.fr> Acked-by: Kees Cook <keescook(a)chromium.org> Signed-off-by: Lee Jones <lee.jones(a)linaro.org> --- drivers/mfd/max8925-i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/max8925-i2c.c b/drivers/mfd/max8925-i2c.c index 5c80aea3211fd..10063236132c1 100644 --- a/drivers/mfd/max8925-i2c.c +++ b/drivers/mfd/max8925-i2c.c @@ -151,7 +151,7 @@ static int max8925_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct max8925_platform_data *pdata = dev_get_platdata(&client->dev); - static struct max8925_chip *chip; + struct max8925_chip *chip; struct device_node *node = client->dev.of_node; if (node && !pdata) {

6 years, 7 months

2
1
0 0

[PATCH] crypto: shash - Fix a sleep-in-atomic bug in shash_setkey_unaligned

by Loic

Hello, Please picked up this patch for linux 4.4 and 4.9. Compiled/tested without problem. [ Upstream commit 9039f3ef446e9ffa200200c934f049add9e58426 ] From: Jia-Ju Bai <baijiaju1990(a)163.com> Date: Tue, 3 Oct 2017 10:25:22 +0800 Subject: [PATCH] crypto: shash - Fix a sleep-in-atomic bug in shash_setkey_unaligned The SCTP program may sleep under a spinlock, and the function call path is: sctp_generate_t3_rtx_event (acquire the spinlock) sctp_do_sm sctp_side_effects sctp_cmd_interpreter sctp_make_init_ack sctp_pack_cookie crypto_shash_setkey shash_setkey_unaligned kmalloc(GFP_KERNEL) For the same reason, the orinoco driver may sleep in interrupt handler, and the function call path is: orinoco_rx_isr_tasklet orinoco_rx orinoco_mic crypto_shash_setkey shash_setkey_unaligned kmalloc(GFP_KERNEL) To fix it, GFP_KERNEL is replaced with GFP_ATOMIC. This bug is found by my static analysis tool and my code review. Signed-off-by: Jia-Ju Bai <baijiaju1990(a)163.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> --- crypto/shash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/shash.c b/crypto/shash.c index 5e31c8d776dfc..8fcecc66741d1 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -41,7 +41,7 @@ static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key, int err; absize = keylen + (alignmask & ~(crypto_tfm_ctx_alignment() - 1)); - buffer = kmalloc(absize, GFP_KERNEL); + buffer = kmalloc(absize, GFP_ATOMIC); if (!buffer) return -ENOMEM;

6 years, 7 months

2
1
0 0

[PATCH] mtd: nand: Fix nanddev_neraseblocks()

by Boris Brezillon

nanddev_neraseblocks() currently returns the number pages per LUN instead of the total number of eraseblocks. Fixes: 9c3736a3de21 ("mtd: nand: Add core infrastructure to deal with NAND devices") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> --- include/linux/mtd/nand.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index abe975c87b90..78b86dea2f29 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -324,9 +324,8 @@ static inline unsigned int nanddev_ntargets(const struct nand_device *nand) */ static inline unsigned int nanddev_neraseblocks(const struct nand_device *nand) { - return (u64)nand->memorg.luns_per_target * - nand->memorg.eraseblocks_per_lun * - nand->memorg.pages_per_eraseblock; + return nand->memorg.ntargets * nand->memorg.luns_per_target * + nand->memorg.eraseblocks_per_lun; } /** -- 2.17.1

6 years, 7 months

2
2
0 0

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