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[Linux-stable-mirror] Patch "MIPS: Fix odd fp register warnings with MIPS64r2" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled MIPS: Fix odd fp register warnings with MIPS64r2 to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: mips-fix-odd-fp-register-warnings-with-mips64r2.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From c7fd89a6407ea3a44a2a2fa12d290162c42499c4 Mon Sep 17 00:00:00 2001 From: James Hogan <jhogan(a)kernel.org> Date: Fri, 10 Nov 2017 11:46:54 +0000 Subject: MIPS: Fix odd fp register warnings with MIPS64r2 From: James Hogan <jhogan(a)kernel.org> commit c7fd89a6407ea3a44a2a2fa12d290162c42499c4 upstream. Building 32-bit MIPS64r2 kernels produces warnings like the following on certain toolchains (such as GNU assembler 2.24.90, but not GNU assembler 2.28.51) since commit 22b8ba765a72 ("MIPS: Fix MIPS64 FP save/restore on 32-bit kernels"), due to the exposure of fpu_save_16odd from fpu_save_double and fpu_restore_16odd from fpu_restore_double: arch/mips/kernel/r4k_fpu.S:47: Warning: float register should be even, was 1 ... arch/mips/kernel/r4k_fpu.S:59: Warning: float register should be even, was 1 ... This appears to be because .set mips64r2 does not change the FPU ABI to 64-bit when -march=mips64r2 (or e.g. -march=xlp) is provided on the command line on that toolchain, from the default FPU ABI of 32-bit due to the -mabi=32. This makes access to the odd FPU registers invalid. Fix by explicitly changing the FPU ABI with .set fp=64 directives in fpu_save_16odd and fpu_restore_16odd, and moving the undefine of fp up in asmmacro.h so fp doesn't turn into $30. Fixes: 22b8ba765a72 ("MIPS: Fix MIPS64 FP save/restore on 32-bit kernels") Signed-off-by: James Hogan <jhogan(a)kernel.org> Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: Paul Burton <paul.burton(a)imgtec.com> Cc: linux-mips(a)linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/17656/ Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/mips/include/asm/asmmacro.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) --- a/arch/mips/include/asm/asmmacro.h +++ b/arch/mips/include/asm/asmmacro.h @@ -19,6 +19,9 @@ #include <asm/asmmacro-64.h> #endif +/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */ +#undef fp + /* * Helper macros for generating raw instruction encodings. */ @@ -105,6 +108,7 @@ .macro fpu_save_16odd thread .set push .set mips64r2 + .set fp=64 SET_HARDFLOAT sdc1 $f1, THREAD_FPR1(\thread) sdc1 $f3, THREAD_FPR3(\thread) @@ -163,6 +167,7 @@ .macro fpu_restore_16odd thread .set push .set mips64r2 + .set fp=64 SET_HARDFLOAT ldc1 $f1, THREAD_FPR1(\thread) ldc1 $f3, THREAD_FPR3(\thread) @@ -234,9 +239,6 @@ .endm #ifdef TOOLCHAIN_SUPPORTS_MSA -/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */ -#undef fp - .macro _cfcmsa rd, cs .set push .set mips32r2 Patches currently in stable-queue which might be from jhogan(a)kernel.org are queue-4.9/mips-fix-an-n32-core-file-generation-regset-support-regression.patch queue-4.9/mips-bcm47xx-fix-led-inversion-for-wrt54gsv1.patch queue-4.9/mips-ralink-fix-mt7628-pinmux.patch queue-4.9/mips-fix-odd-fp-register-warnings-with-mips64r2.patch queue-4.9/mips-pci-remove-kern_warn-instance-inside-the-mt7620-driver.patch queue-4.9/mips-ralink-fix-typo-in-mt7628-pinmux-function.patch queue-4.9/mips-dts-remove-bogus-bcm96358nb4ser.dtb-from-dtb-y-entry.patch

6 years, 6 months

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[Linux-stable-mirror] Patch "MIPS: Fix an n32 core file generation regset support regression" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled MIPS: Fix an n32 core file generation regset support regression to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: mips-fix-an-n32-core-file-generation-regset-support-regression.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 547da673173de51f73887377eb275304775064ad Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" <macro(a)mips.com> Date: Tue, 7 Nov 2017 19:09:20 +0000 Subject: MIPS: Fix an n32 core file generation regset support regression From: Maciej W. Rozycki <macro(a)mips.com> commit 547da673173de51f73887377eb275304775064ad upstream. Fix a commit 7aeb753b5353 ("MIPS: Implement task_user_regset_view.") regression, then activated by commit 6a9c001b7ec3 ("MIPS: Switch ELF core dumper to use regsets.)", that caused n32 processes to dump o32 core files by failing to set the EF_MIPS_ABI2 flag in the ELF core file header's `e_flags' member: $ file tls-core tls-core: ELF 32-bit MSB executable, MIPS, N32 MIPS64 rel2 version 1 (SYSV), [...] $ ./tls-core Aborted (core dumped) $ file core core: ELF 32-bit MSB core file MIPS, MIPS-I version 1 (SYSV), SVR4-style $ Previously the flag was set as the result of a: statement placed in arch/mips/kernel/binfmt_elfn32.c, however in the regset case, i.e. when CORE_DUMP_USE_REGSET is set, ELF_CORE_EFLAGS is no longer used by `fill_note_info' in fs/binfmt_elf.c, and instead the `->e_flags' member of the regset view chosen is. We have the views defined in arch/mips/kernel/ptrace.c, however only an o32 and an n64 one, and the latter is used for n32 as well. Consequently an o32 core file is incorrectly dumped from n32 processes (the ELF32 vs ELF64 class is chosen elsewhere, and the 32-bit one is correctly selected for n32). Correct the issue then by defining an n32 regset view and using it as appropriate. Issue discovered in GDB testing. Fixes: 7aeb753b5353 ("MIPS: Implement task_user_regset_view.") Signed-off-by: Maciej W. Rozycki <macro(a)mips.com> Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: Djordje Todorovic <djordje.todorovic(a)rt-rk.com> Cc: linux-mips(a)linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/17617/ Signed-off-by: James Hogan <jhogan(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/mips/kernel/ptrace.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -647,6 +647,19 @@ static const struct user_regset_view use .n = ARRAY_SIZE(mips64_regsets), }; +#ifdef CONFIG_MIPS32_N32 + +static const struct user_regset_view user_mipsn32_view = { + .name = "mipsn32", + .e_flags = EF_MIPS_ABI2, + .e_machine = ELF_ARCH, + .ei_osabi = ELF_OSABI, + .regsets = mips64_regsets, + .n = ARRAY_SIZE(mips64_regsets), +}; + +#endif /* CONFIG_MIPS32_N32 */ + #endif /* CONFIG_64BIT */ const struct user_regset_view *task_user_regset_view(struct task_struct *task) @@ -658,6 +671,10 @@ const struct user_regset_view *task_user if (test_tsk_thread_flag(task, TIF_32BIT_REGS)) return &user_mips_view; #endif +#ifdef CONFIG_MIPS32_N32 + if (test_tsk_thread_flag(task, TIF_32BIT_ADDR)) + return &user_mipsn32_view; +#endif return &user_mips64_view; #endif } Patches currently in stable-queue which might be from macro(a)mips.com are queue-4.9/mips-fix-an-n32-core-file-generation-regset-support-regression.patch

6 years, 6 months

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[Linux-stable-mirror] Patch "MIPS: dts: remove bogus bcm96358nb4ser.dtb from dtb-y entry" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled MIPS: dts: remove bogus bcm96358nb4ser.dtb from dtb-y entry to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: mips-dts-remove-bogus-bcm96358nb4ser.dtb-from-dtb-y-entry.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 3cad14d56adbf7d621fc5a35db42f3acc0a2d6e8 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada <yamada.masahiro(a)socionext.com> Date: Sun, 5 Nov 2017 14:30:52 +0900 Subject: MIPS: dts: remove bogus bcm96358nb4ser.dtb from dtb-y entry From: Masahiro Yamada <yamada.masahiro(a)socionext.com> commit 3cad14d56adbf7d621fc5a35db42f3acc0a2d6e8 upstream. arch/mips/boot/dts/brcm/bcm96358nb4ser.dts does not exist, so we cannot build bcm96358nb4ser.dtb . Signed-off-by: Masahiro Yamada <yamada.masahiro(a)socionext.com> Fixes: 695835511f96 ("MIPS: BMIPS: rename bcm96358nb4ser to bcm6358-neufbox4-sercom") Acked-by: James Hogan <jhogan(a)kernel.org> Signed-off-by: Rob Herring <robh(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/mips/boot/dts/brcm/Makefile | 1 - 1 file changed, 1 deletion(-) --- a/arch/mips/boot/dts/brcm/Makefile +++ b/arch/mips/boot/dts/brcm/Makefile @@ -22,7 +22,6 @@ dtb-$(CONFIG_DT_NONE) += \ bcm63268-comtrend-vr-3032u.dtb \ bcm93384wvg.dtb \ bcm93384wvg_viper.dtb \ - bcm96358nb4ser.dtb \ bcm96368mvwg.dtb \ bcm9ejtagprb.dtb \ bcm97125cbmb.dtb \ Patches currently in stable-queue which might be from yamada.masahiro(a)socionext.com are queue-4.9/mips-dts-remove-bogus-bcm96358nb4ser.dtb-from-dtb-y-entry.patch

6 years, 6 months

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[Linux-stable-mirror] Patch "MIPS: BCM47XX: Fix LED inversion for WRT54GSv1" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled MIPS: BCM47XX: Fix LED inversion for WRT54GSv1 to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: mips-bcm47xx-fix-led-inversion-for-wrt54gsv1.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 56a46acf62af5ba44fca2f3f1c7c25a2d5385b19 Mon Sep 17 00:00:00 2001 From: Mirko Parthey <mirko.parthey(a)web.de> Date: Thu, 18 May 2017 21:30:03 +0200 Subject: MIPS: BCM47XX: Fix LED inversion for WRT54GSv1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Mirko Parthey <mirko.parthey(a)web.de> commit 56a46acf62af5ba44fca2f3f1c7c25a2d5385b19 upstream. The WLAN LED on the Linksys WRT54GSv1 is active low, but the software treats it as active high. Fix the inverted logic. Fixes: 7bb26b169116 ("MIPS: BCM47xx: Fix LEDs on WRT54GS V1.0") Signed-off-by: Mirko Parthey <mirko.parthey(a)web.de> Looks-ok-by: Rafał Miłecki <zajec5(a)gmail.com> Cc: Hauke Mehrtens <hauke(a)hauke-m.de> Cc: linux-mips(a)linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/16071/ Signed-off-by: James Hogan <jhogan(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/mips/bcm47xx/leds.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/mips/bcm47xx/leds.c +++ b/arch/mips/bcm47xx/leds.c @@ -330,7 +330,7 @@ bcm47xx_leds_linksys_wrt54g3gv2[] __init /* Verified on: WRT54GS V1.0 */ static const struct gpio_led bcm47xx_leds_linksys_wrt54g_type_0101[] __initconst = { - BCM47XX_GPIO_LED(0, "green", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF), + BCM47XX_GPIO_LED(0, "green", "wlan", 1, LEDS_GPIO_DEFSTATE_OFF), BCM47XX_GPIO_LED(1, "green", "power", 0, LEDS_GPIO_DEFSTATE_ON), BCM47XX_GPIO_LED(7, "green", "dmz", 1, LEDS_GPIO_DEFSTATE_OFF), }; Patches currently in stable-queue which might be from mirko.parthey(a)web.de are queue-4.9/mips-bcm47xx-fix-led-inversion-for-wrt54gsv1.patch

6 years, 6 months

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[Linux-stable-mirror] Patch "mfd: lpc_ich: Avoton/Rangeley uses SPI_BYT method" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mfd: lpc_ich: Avoton/Rangeley uses SPI_BYT method to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: mfd-lpc_ich-avoton-rangeley-uses-spi_byt-method.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 07d70913dce59f3c8e5d0ca76250861158a9ca6c Mon Sep 17 00:00:00 2001 From: Joakim Tjernlund <joakim.tjernlund(a)infinera.com> Date: Wed, 11 Oct 2017 12:40:55 +0200 Subject: mfd: lpc_ich: Avoton/Rangeley uses SPI_BYT method From: Joakim Tjernlund <joakim.tjernlund(a)infinera.com> commit 07d70913dce59f3c8e5d0ca76250861158a9ca6c upstream. Avoton/Rangeley are based on Silvermount micro-architecture, like Bay Trail, and uses the INTEL_SPI_BYT method to drive SPI. Signed-off-by: Joakim Tjernlund <joakim.tjernlund(a)infinera.com> Acked-by: Mika Westerberg <mika.westerberg(a)linux.intel.com> Signed-off-by: Lee Jones <lee.jones(a)linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/mfd/lpc_ich.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/mfd/lpc_ich.c +++ b/drivers/mfd/lpc_ich.c @@ -506,6 +506,7 @@ static struct lpc_ich_info lpc_chipset_i .name = "Avoton SoC", .iTCO_version = 3, .gpio_version = AVOTON_GPIO, + .spi_type = INTEL_SPI_BYT, }, [LPC_BAYTRAIL] = { .name = "Bay Trail SoC", Patches currently in stable-queue which might be from joakim.tjernlund(a)infinera.com are queue-4.9/mfd-lpc_ich-avoton-rangeley-uses-spi_byt-method.patch

6 years, 6 months

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[Linux-stable-mirror] Patch "libceph: don't WARN() if user tries to add invalid key" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled libceph: don't WARN() if user tries to add invalid key to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: libceph-don-t-warn-if-user-tries-to-add-invalid-key.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From b11270853fa3654f08d4a6a03b23ddb220512d8d Mon Sep 17 00:00:00 2001 From: Eric Biggers <ebiggers(a)google.com> Date: Mon, 6 Nov 2017 21:57:26 -0800 Subject: libceph: don't WARN() if user tries to add invalid key From: Eric Biggers <ebiggers(a)google.com> commit b11270853fa3654f08d4a6a03b23ddb220512d8d upstream. The WARN_ON(!key->len) in set_secret() in net/ceph/crypto.c is hit if a user tries to add a key of type "ceph" with an invalid payload as follows (assuming CONFIG_CEPH_LIB=y): echo -e -n '\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' \ | keyctl padd ceph desc @s This can be hit by fuzzers. As this is merely bad input and not a kernel bug, replace the WARN_ON() with return -EINVAL. Fixes: 7af3ea189a9a ("libceph: stop allocating a new cipher on every crypto request") Signed-off-by: Eric Biggers <ebiggers(a)google.com> Reviewed-by: Ilya Dryomov <idryomov(a)gmail.com> Signed-off-by: Ilya Dryomov <idryomov(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ceph/crypto.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/net/ceph/crypto.c +++ b/net/ceph/crypto.c @@ -34,7 +34,9 @@ static int set_secret(struct ceph_crypto return -ENOTSUPP; } - WARN_ON(!key->len); + if (!key->len) + return -EINVAL; + key->key = kmemdup(buf, key->len, GFP_NOIO); if (!key->key) { ret = -ENOMEM; Patches currently in stable-queue which might be from ebiggers(a)google.com are queue-4.9/lib-mpi-call-cond_resched-from-mpi_powm-loop.patch queue-4.9/dm-bufio-fix-integer-overflow-when-limiting-maximum-cache-size.patch queue-4.9/libceph-don-t-warn-if-user-tries-to-add-invalid-key.patch

6 years, 6 months

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[Linux-stable-mirror] Patch "lockd: double unregister of inetaddr notifiers" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled lockd: double unregister of inetaddr notifiers to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: lockd-double-unregister-of-inetaddr-notifiers.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From dc3033e16c59a2c4e62b31341258a5786cbcee56 Mon Sep 17 00:00:00 2001 From: Vasily Averin <vvs(a)virtuozzo.com> Date: Fri, 20 Oct 2017 17:33:18 +0300 Subject: lockd: double unregister of inetaddr notifiers From: Vasily Averin <vvs(a)virtuozzo.com> commit dc3033e16c59a2c4e62b31341258a5786cbcee56 upstream. lockd_up() can call lockd_unregister_notifiers twice: inside lockd_start_svc() when it calls lockd_svc_exit_thread() and then in error path of lockd_up() Patch forces lockd_start_svc() to unregister notifiers in all error cases and removes extra unregister in error path of lockd_up(). Fixes: cb7d224f82e4 "lockd: unregister notifier blocks if the service ..." Signed-off-by: Vasily Averin <vvs(a)virtuozzo.com> Reviewed-by: Jeff Layton <jlayton(a)kernel.org> Signed-off-by: J. Bruce Fields <bfields(a)redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/lockd/svc.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -365,6 +365,7 @@ static int lockd_start_svc(struct svc_se printk(KERN_WARNING "lockd_up: svc_rqst allocation failed, error=%d\n", error); + lockd_unregister_notifiers(); goto out_rqst; } @@ -455,13 +456,16 @@ int lockd_up(struct net *net) } error = lockd_up_net(serv, net); - if (error < 0) - goto err_net; + if (error < 0) { + lockd_unregister_notifiers(); + goto err_put; + } error = lockd_start_svc(serv); - if (error < 0) - goto err_start; - + if (error < 0) { + lockd_down_net(serv, net); + goto err_put; + } nlmsvc_users++; /* * Note: svc_serv structures have an initial use count of 1, @@ -472,12 +476,6 @@ err_put: err_create: mutex_unlock(&nlmsvc_mutex); return error; - -err_start: - lockd_down_net(serv, net); -err_net: - lockd_unregister_notifiers(); - goto err_put; } EXPORT_SYMBOL_GPL(lockd_up); Patches currently in stable-queue which might be from vvs(a)virtuozzo.com are queue-4.9/lockd-double-unregister-of-inetaddr-notifiers.patch

6 years, 6 months

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[Linux-stable-mirror] Patch "iscsi-target: Fix non-immediate TMR reference leak" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iscsi-target: Fix non-immediate TMR reference leak to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: iscsi-target-fix-non-immediate-tmr-reference-leak.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 3fc9fb13a4b2576aeab86c62fd64eb29ab68659c Mon Sep 17 00:00:00 2001 From: Nicholas Bellinger <nab(a)linux-iscsi.org> Date: Fri, 27 Oct 2017 20:52:56 -0700 Subject: iscsi-target: Fix non-immediate TMR reference leak From: Nicholas Bellinger <nab(a)linux-iscsi.org> commit 3fc9fb13a4b2576aeab86c62fd64eb29ab68659c upstream. This patch fixes a se_cmd->cmd_kref reference leak that can occur when a non immediate TMR is proceeded our of command sequence number order, and CMDSN_LOWER_THAN_EXP is returned by iscsit_sequence_cmd(). To address this bug, call target_put_sess_cmd() during this special case following what iscsit_process_scsi_cmd() does upon CMDSN_LOWER_THAN_EXP. Cc: Mike Christie <mchristi(a)redhat.com> Cc: Hannes Reinecke <hare(a)suse.com> Signed-off-by: Nicholas Bellinger <nab(a)linux-iscsi.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/target/iscsi/iscsi_target.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -2104,12 +2104,14 @@ attach: if (!(hdr->opcode & ISCSI_OP_IMMEDIATE)) { int cmdsn_ret = iscsit_sequence_cmd(conn, cmd, buf, hdr->cmdsn); - if (cmdsn_ret == CMDSN_HIGHER_THAN_EXP) + if (cmdsn_ret == CMDSN_HIGHER_THAN_EXP) { out_of_order_cmdsn = 1; - else if (cmdsn_ret == CMDSN_LOWER_THAN_EXP) + } else if (cmdsn_ret == CMDSN_LOWER_THAN_EXP) { + target_put_sess_cmd(&cmd->se_cmd); return 0; - else if (cmdsn_ret == CMDSN_ERROR_CANNOT_RECOVER) + } else if (cmdsn_ret == CMDSN_ERROR_CANNOT_RECOVER) { return -1; + } } iscsit_ack_from_expstatsn(conn, be32_to_cpu(hdr->exp_statsn)); Patches currently in stable-queue which might be from nab(a)linux-iscsi.org are queue-4.9/target-fix-queue_full-scsi-task-attribute-handling.patch queue-4.9/iscsi-target-fix-non-immediate-tmr-reference-leak.patch

6 years, 6 months

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[Linux-stable-mirror] Patch "isofs: fix timestamps beyond 2027" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled isofs: fix timestamps beyond 2027 to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: isofs-fix-timestamps-beyond-2027.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 34be4dbf87fc3e474a842305394534216d428f5d Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Thu, 19 Oct 2017 16:47:48 +0200 Subject: isofs: fix timestamps beyond 2027 From: Arnd Bergmann <arnd(a)arndb.de> commit 34be4dbf87fc3e474a842305394534216d428f5d upstream. isofs uses a 'char' variable to load the number of years since 1900 for an inode timestamp. On architectures that use a signed char type by default, this results in an invalid date for anything beyond 2027. This changes the function argument to a 'u8' array, which is defined the same way on all architectures, and unambiguously lets us use years until 2155. This should be backported to all kernels that might still be in use by that date. Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Jan Kara <jack(a)suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/isofs/isofs.h | 2 +- fs/isofs/rock.h | 2 +- fs/isofs/util.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) --- a/fs/isofs/isofs.h +++ b/fs/isofs/isofs.h @@ -103,7 +103,7 @@ static inline unsigned int isonum_733(ch /* Ignore bigendian datum due to broken mastering programs */ return get_unaligned_le32(p); } -extern int iso_date(char *, int); +extern int iso_date(u8 *, int); struct inode; /* To make gcc happy */ --- a/fs/isofs/rock.h +++ b/fs/isofs/rock.h @@ -65,7 +65,7 @@ struct RR_PL_s { }; struct stamp { - char time[7]; + __u8 time[7]; /* actually 6 unsigned, 1 signed */ } __attribute__ ((packed)); struct RR_TF_s { --- a/fs/isofs/util.c +++ b/fs/isofs/util.c @@ -15,7 +15,7 @@ * to GMT. Thus we should always be correct. */ -int iso_date(char * p, int flag) +int iso_date(u8 *p, int flag) { int year, month, day, hour, minute, second, tz; int crtime; Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.9/rtlwifi-fix-uninitialized-rtlhal-last_suspend_sec-time.patch queue-4.9/isofs-fix-timestamps-beyond-2027.patch

6 years, 6 months

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[Linux-stable-mirror] Patch "irqchip/gic-v3: Fix ppi-partitions lookup" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled irqchip/gic-v3: Fix ppi-partitions lookup to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: irqchip-gic-v3-fix-ppi-partitions-lookup.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 00ee9a1ca5080202bc37b44e998c3b2c74d45817 Mon Sep 17 00:00:00 2001 From: Johan Hovold <johan(a)kernel.org> Date: Sat, 11 Nov 2017 17:51:25 +0100 Subject: irqchip/gic-v3: Fix ppi-partitions lookup From: Johan Hovold <johan(a)kernel.org> commit 00ee9a1ca5080202bc37b44e998c3b2c74d45817 upstream. Fix child-node lookup during initialisation, which ended up searching the whole device tree depth-first starting at the parent rather than just matching on its children. To make things worse, the parent gic node was prematurely freed, while the ppi-partitions node was leaked. Fixes: e3825ba1af3a ("irqchip/gic-v3: Add support for partitioned PPIs") Signed-off-by: Johan Hovold <johan(a)kernel.org> Signed-off-by: Marc Zyngier <marc.zyngier(a)arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/irqchip/irq-gic-v3.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -1022,18 +1022,18 @@ static void __init gic_populate_ppi_part int nr_parts; struct partition_affinity *parts; - parts_node = of_find_node_by_name(gic_node, "ppi-partitions"); + parts_node = of_get_child_by_name(gic_node, "ppi-partitions"); if (!parts_node) return; nr_parts = of_get_child_count(parts_node); if (!nr_parts) - return; + goto out_put_node; parts = kzalloc(sizeof(*parts) * nr_parts, GFP_KERNEL); if (WARN_ON(!parts)) - return; + goto out_put_node; for_each_child_of_node(parts_node, child_part) { struct partition_affinity *part; @@ -1100,6 +1100,9 @@ static void __init gic_populate_ppi_part gic_data.ppi_descs[i] = desc; } + +out_put_node: + of_node_put(parts_node); } static void __init gic_of_setup_kvm_info(struct device_node *node) Patches currently in stable-queue which might be from johan(a)kernel.org are queue-4.9/irqchip-gic-v3-fix-ppi-partitions-lookup.patch

6 years, 6 months

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