November 2017 - Linux-stable-mirror

[Linux-stable-mirror] [PATCH] Bluetooth: btsdio: Do not bind to non-removable BCM43341

by Hans de Goede

BCM43341 devices soldered onto the PCB (non-removable) always (AFAICT) use an UART connection for bluetooth. But they also advertise btsdio support on their 3th sdio function, this causes 2 problems: 1) A non functioning BT HCI getting registered 2) Since the btsdio driver does not have suspend/resume callbacks, mmc_sdio_pre_suspend will return -ENOSYS, causing mmc_pm_notify() to react as if the SDIO-card is removed and since the slot is marked as non-removable it will never get detected as inserted again. Which results in wifi no longer working after a suspend/resume. This commit fixes both by making btsdio ignore BCM43341 devices when connected to a slot which is marked non-removable. Cc: stable(a)vger.kernel.org Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/bluetooth/btsdio.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c index c8e945d19ffe..76c1405c7242 100644 --- a/drivers/bluetooth/btsdio.c +++ b/drivers/bluetooth/btsdio.c @@ -31,6 +31,7 @@ #include <linux/errno.h> #include <linux/skbuff.h> +#include <linux/mmc/host.h> #include <linux/mmc/sdio_ids.h> #include <linux/mmc/sdio_func.h> @@ -292,6 +293,15 @@ static int btsdio_probe(struct sdio_func *func, tuple = tuple->next; } + /* + * BCM43341 devices soldered onto the PCB (non-removable) use an + * uart connection for bluetooth, ignore the BT SDIO interface. + */ + if (func->vendor == SDIO_VENDOR_ID_BROADCOM && + func->device == SDIO_DEVICE_ID_BROADCOM_43341 && + !mmc_card_is_removable(func->card->host)) + return -ENODEV; + data = devm_kzalloc(&func->dev, sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; -- 2.14.3

6 years, 11 months

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Re: [Linux-stable-mirror] [PATCH 4.14 000/193] 4.14.3-stable review

by Greg Kroah-Hartman

On Tue, Nov 28, 2017 at 07:23:57AM -0800, kernelci.org bot wrote: > stable-rc/linux-4.14.y boot: 239 boots: 11 failed, 197 passed with 31 offline (v4.14.2-194-g9ff910a1edbf) > > 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/v4.14.2-194… > > Tree: stable-rc > Branch: linux-4.14.y > Git Describe: v4.14.2-194-g9ff910a1edbf > Git Commit: 9ff910a1edbfe3044963b615a4fb2d29f611579d > Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > Tested: 94 unique boards, 24 SoC families, 21 builds out of 189 > > Boot Regressions Detected: > > arm: > > at91_dt_defconfig: > at91rm9200ek_rootfs:nfs: > lab-free-electrons: failing since 1 day (last pass: v4.14.2 - first fail: v4.14.2-181-g684cdd60a58a) > > sunxi_defconfig: > sun5i-gr8-chip-pro: > lab-free-electrons: new failure (last pass: v4.14.2-181-g684cdd60a58a) > > arm64: > > defconfig: > meson-gxl-s905d-p230: > lab-baylibre-seattle: new failure (last pass: v4.14.2-181-g684cdd60a58a) > meson-gxl-s905x-khadas-vim: > lab-baylibre-seattle: new failure (last pass: v4.14.2-181-g684cdd60a58a) > meson-gxl-s905x-nexbox-a95x: > lab-baylibre-seattle: new failure (last pass: v4.14.2-181-g684cdd60a58a) > meson-gxl-s905x-p212: > lab-baylibre-seattle: new failure (last pass: v4.14.2-181-g684cdd60a58a) > > defconfig+CONFIG_LKDTM=y: > meson-gxl-s905d-p230: > lab-baylibre-seattle: new failure (last pass: v4.14.2-181-g684cdd60a58a) > meson-gxl-s905x-khadas-vim: > lab-baylibre-seattle: new failure (last pass: v4.14.2-181-g684cdd60a58a) > meson-gxl-s905x-p212: > lab-baylibre-seattle: new failure (last pass: v4.14.2-181-g684cdd60a58a) That's a lot of new failures, did I break something? thanks, greg k-h

6 years, 11 months

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Re: [Linux-stable-mirror] Patch "x86/acpi: Restore the order of CPU IDs" has been added to the 4.9-stable tree

by Dou Liyang

Hi Greg, At 10/05/2017 04:30 PM, gregkh(a)linuxfoundation.org wrote: > > This is a note to let you know that I've just added the patch titled > > x86/acpi: Restore the order of CPU IDs > > 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… > Dao found a bug in Linux 4.9 LTS which shows below. The reason of the bug is that we just backport the patch titled x86/acpi: Restore the order of CPU IDs but, ignored the other patches in the series[1]. IMO, the commit c962cff17dfa ("Revert "x86/acpi: Set persistent cpuid <-> nodeid mapping when booting"") in the series can fixed this bug. I suggest to backport it. BTW, I read the rules in Documentation/process/stable-kernel-rules.rst, and found that: ... - It cannot be bigger than 100 lines, with context. ... I guess it seems that it's the reason why it did not be pulled in stable tree. Is it right? Can you tell more details about it. :-) [1] https://lkml.org/lkml/2017/3/3/71 Thanks, dou. ... [ 3.210401] BUG: unable to handle kernel NULL pointer dereference at (null) [ 3.219161] IP: [<ffffffffa5e77158>] __queue_work+0x78/0x420 [ 3.225491] PGD 0 [ 3.227537] [ 3.229205] Oops: 0000 [#1] SMP [ 3.232707] Modules linked in: [ 3.236124] CPU: 25 PID: 1 Comm: swapper/0 Not tainted 4.9.59-cloudflare-2017.10.3 #1 [ 3.244857] Hardware name: IBM x3630M4 -[7158OCN]-/00KF922, BIOS -[BEE142AUS-1.71]- 07/30/2014 [ 3.254461] task: ffff8dc2b2281e00 task.stack: ffffaa348c474000 [ 3.261068] RIP: 0010:[<ffffffffa5e77158>] [<ffffffffa5e77158>] __queue_work+0x78/0x420 [ 3.270112] RSP: 0000:ffffaa348c477cb0 EFLAGS: 00010046 [ 3.276039] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.284002] RDX: ffff8dc2b0272000 RSI: 000000007fffffff RDI: ffff8dc2b0272000 [ 3.291965] RBP: ffffaa348c477ce8 R08: 000000000001b3a0 R09: ffff8dc2be807840 [ 3.299929] R10: 0000000000ffff0a R11: 0000000000000003 R12: ffff8dc2b0272000 [ 3.307894] R13: 0000000000000200 R14: ffff8dc2be8a2000 R15: 0000000000013198 [ 3.315857] FS: 0000000000000000(0000) GS:ffff8dc2bf440000(0000) knlGS:0000000000000000 [ 3.324890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.331301] CR2: 0000000000000000 CR3: 00000001a2c07000 CR4: 00000000001406e0 [ 3.339264] Stack: [ 3.341505] ffff8dc2afcea000 0000001900000800 0000000000000246 0000000000000000 [ 3.349801] 0000000000000000 ffffffffa686bdbd ffff8dc2b13e39c0 ffffaa348c477d00 [ 3.358094] ffffffffa5e77519 ffff8dc2b0272000 ffffaa348c477d40 ffffffffa5e73eae [ 3.366390] Call Trace: [ 3.369121] [<ffffffffa5e77519>] queue_work_on+0x19/0x30 [ 3.375146] [<ffffffffa5e73eae>] call_usermodehelper_exec+0x7e/0x130 [ 3.382337] [<ffffffffa6242157>] kobject_uevent_env+0x4b7/0x510 [ 3.389033] [<ffffffffa62421bb>] kobject_uevent+0xb/0x10 [ 3.395058] [<ffffffffa62416e9>] kset_register+0x59/0x70 [ 3.401086] [<ffffffffa63268b0>] bus_register+0xd0/0x260 [ 3.407114] [<ffffffffa6bdd7bf>] ? acpi_int340x_thermal_init+0x12/0x12 [ 3.414496] [<ffffffffa6bdd7cf>] pnp_init+0x10/0x12 [ 3.420039] [<ffffffffa5e00440>] do_one_initcall+0x50/0x180 [ 3.426357] [<ffffffffa6b97077>] kernel_init_freeable+0x1a2/0x22a [ 3.433258] [<ffffffffa655df40>] ? rest_init+0x80/0x80 [ 3.439089] [<ffffffffa655df4e>] kernel_init+0xe/0x100 [ 3.444921] [<ffffffffa6564da2>] ret_from_fork+0x22/0x30 [ 3.450945] Code: 00 00 41 f6 86 00 01 00 00 02 0f 85 ee 00 0 ... > The filename of the patch is: > x86-acpi-restore-the-order-of-cpu-ids.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 foo@baz Thu Oct 5 10:28:31 CEST 2017 > From: Dou Liyang <douly.fnst(a)cn.fujitsu.com> > Date: Fri, 3 Mar 2017 16:02:25 +0800 > Subject: x86/acpi: Restore the order of CPU IDs > > From: Dou Liyang <douly.fnst(a)cn.fujitsu.com> > > > [ Upstream commit 2b85b3d22920db7473e5fed5719e7955c0ec323e ] > > The following commits: > > f7c28833c2 ("x86/acpi: Enable acpi to register all possible cpus at > boot time") and 8f54969dc8 ("x86/acpi: Introduce persistent storage > for cpuid <-> apicid mapping") > > ... registered all the possible CPUs at boot time via ACPI tables to > make the mapping of cpuid <-> apicid fixed. Both enabled and disabled > CPUs could have a logical CPU ID after boot time. > > But, ACPI tables are unreliable. the number amd order of Local APIC > entries which depends on the firmware is often inconsistent with the > physical devices. Even if they are consistent, The disabled CPUs which > take up some logical CPU IDs will also make the order discontinuous. > > Revert the part of disabled CPUs registration, keep the allocation > logic of logical CPU IDs and also keep some code location changes. > > Signed-off-by: Dou Liyang <douly.fnst(a)cn.fujitsu.com> > Tested-by: Xiaolong Ye <xiaolong.ye(a)intel.com> > Cc: rjw(a)rjwysocki.net > Cc: linux-acpi(a)vger.kernel.org > Cc: guzheng1(a)huawei.com > Cc: izumi.taku(a)jp.fujitsu.com > Cc: lenb(a)kernel.org > Link: http://lkml.kernel.org/r/1488528147-2279-4-git-send-email-douly.fnst@cn.fuj… > Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> > Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> > Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> > --- > arch/x86/kernel/acpi/boot.c | 7 ++++++- > arch/x86/kernel/apic/apic.c | 26 +++++++------------------- > 2 files changed, 13 insertions(+), 20 deletions(-) > > --- a/arch/x86/kernel/acpi/boot.c > +++ b/arch/x86/kernel/acpi/boot.c > @@ -176,10 +176,15 @@ static int acpi_register_lapic(int id, u > return -EINVAL; > } > > + if (!enabled) { > + ++disabled_cpus; > + return -EINVAL; > + } > + > if (boot_cpu_physical_apicid != -1U) > ver = boot_cpu_apic_version; > > - cpu = __generic_processor_info(id, ver, enabled); > + cpu = generic_processor_info(id, ver); > if (cpu >= 0) > early_per_cpu(x86_cpu_to_acpiid, cpu) = acpiid; > > --- a/arch/x86/kernel/apic/apic.c > +++ b/arch/x86/kernel/apic/apic.c > @@ -2070,7 +2070,7 @@ static int allocate_logical_cpuid(int ap > return nr_logical_cpuids++; > } > > -int __generic_processor_info(int apicid, int version, bool enabled) > +int generic_processor_info(int apicid, int version) > { > int cpu, max = nr_cpu_ids; > bool boot_cpu_detected = physid_isset(boot_cpu_physical_apicid, > @@ -2128,11 +2128,9 @@ int __generic_processor_info(int apicid, > if (num_processors >= nr_cpu_ids) { > int thiscpu = max + disabled_cpus; > > - if (enabled) { > - pr_warning("APIC: NR_CPUS/possible_cpus limit of %i " > - "reached. Processor %d/0x%x ignored.\n", > - max, thiscpu, apicid); > - } > + pr_warning("APIC: NR_CPUS/possible_cpus limit of %i " > + "reached. Processor %d/0x%x ignored.\n", > + max, thiscpu, apicid); > > disabled_cpus++; > return -EINVAL; > @@ -2184,23 +2182,13 @@ int __generic_processor_info(int apicid, > apic->x86_32_early_logical_apicid(cpu); > #endif > set_cpu_possible(cpu, true); > - > - if (enabled) { > - num_processors++; > - physid_set(apicid, phys_cpu_present_map); > - set_cpu_present(cpu, true); > - } else { > - disabled_cpus++; > - } > + physid_set(apicid, phys_cpu_present_map); > + set_cpu_present(cpu, true); > + num_processors++; > > return cpu; > } > > -int generic_processor_info(int apicid, int version) > -{ > - return __generic_processor_info(apicid, version, true); > -} > - > int hard_smp_processor_id(void) > { > return read_apic_id(); > > > Patches currently in stable-queue which might be from douly.fnst(a)cn.fujitsu.com are > > queue-4.9/x86-acpi-restore-the-order-of-cpu-ids.patch > > >

6 years, 11 months

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[Linux-stable-mirror] v4.4.103 build: 0 failures 0 warnings (v4.4.103)

by Build bot for Mark Brown

Tree/Branch: v4.4.103 Git describe: v4.4.103 Commit: 08c15ad2e6 Linux 4.4.103 Build Time: 87 min 21 sec Passed: 9 / 9 (100.00 %) Failed: 0 / 9 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

6 years, 11 months

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[Linux-stable-mirror] [GIT PULL] commits for Linux 4.4

by alexander.levin＠verizon.com

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Greg, Pleae pull commits for Linux 4.4 . 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 08c15ad2e6278a5fe1b209e8fcdbd2d235c48f34: Linux 4.4.103 (2017-11-30 08:37:28 +0000) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git for-greg/4.14/4.4 for you to fetch changes up to 35875b21e77f03b5e0ce4278579294af69da5d00: kprobes/x86: Disable preemption in ftrace-based jprobes (2017-11-30 16:49:32 -0500) - ---------------------------------------------------------------- Aaron Sierra (1): serial: 8250: Preserve DLD[7:4] for PORT_XR17V35X Alexey Khoroshilov (1): usb: phy: tahvo: fix error handling in tahvo_usb_probe() Andy Lutomirski (1): selftests/x86/ldt_get: Add a few additional tests for limits Ben Hutchings (1): usbip: tools: Install all headers needed for libusbip development Boshi Wang (1): ima: fix hash algorithm initialization Christian Borntraeger (1): s390/pci: do not require AIS facility Dave Hansen (1): x86/entry: Use SYSCALL_DEFINE() macros for sys_modify_ldt() Gustavo A. R. Silva (1): EDAC, sb_edac: Fix missing break in switch Hiromitsu Yamasaki (1): spi: sh-msiof: Fix DMA transfer size check Jibin Xu (1): sysrq : fix Show Regs call trace on ARM John Stultz (2): usb: dwc2: Fix UDC state tracking usb: dwc2: Error out of dwc2_hsotg_ep_disable() if we're in host mode Lukas Wunner (1): serial: 8250_fintek: Fix rs485 disablement on invalid ioctl() Masami Hiramatsu (1): kprobes/x86: Disable preemption in ftrace-based jprobes Thomas Richter (1): perf test attr: Fix ignored test case result arch/s390/include/asm/pci_insn.h | 2 +- arch/s390/pci/pci.c | 5 +++-- arch/s390/pci/pci_insn.c | 6 +++++- arch/x86/include/asm/syscalls.h | 2 +- arch/x86/kernel/kprobes/ftrace.c | 23 ++++++++++++++--------- arch/x86/kernel/ldt.c | 16 +++++++++++++--- arch/x86/um/ldt.c | 7 +++++-- drivers/edac/sb_edac.c | 1 + drivers/spi/spi-sh-msiof.c | 2 +- drivers/tty/serial/8250/8250_fintek.c | 2 +- drivers/tty/serial/8250/8250_port.c | 5 ++++- drivers/tty/sysrq.c | 9 +++++++-- drivers/usb/dwc2/gadget.c | 7 +++++++ drivers/usb/phy/phy-tahvo.c | 3 ++- security/integrity/ima/ima_main.c | 4 ++++ tools/perf/tests/attr.c | 2 +- tools/testing/selftests/x86/ldt_gdt.c | 17 ++++++++++++++++- tools/usb/usbip/Makefile.am | 3 ++- 18 files changed, 88 insertions(+), 28 deletions(-) -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJaIH/+AAoJEN6mb/eXdyzcQQkP/j3Cdl+nqMgY28ui3xmFG/7N rmTIjsIjS9lCPHH2i53jR518WPwKwte47k25FzOZi0kwdG2Q7Ds8N0jxJhs/rquU lrz9T41bO7wihILHTFBOca185Mzf7elXF+VATP+dtVz51JnqvpL1vtZe29Wsv9We WTuCdjnc9Sv6DP0DbctxQToUCc+SFT/DqOlgdTQfZJmhQAcNrCxmfzKjMJ48W38V P4FgBdZ7I1pkaNIXWbzDB8XARzesdupFjMjACgTCQ/XdhodgdPwgssNMURX8uKC8 PIpbW8syYQPGmepLv7hiDoFgPKxDPgfSVQXgFIQkfFWXSMnnulI+sj7gi2F8u1fS MVENj75UTBKL1RgbwFxuIZLRZKDcMi/RRjAdOxiMQWY5v0PWMnCwta1/CtGKnkBT Wf1do7Lt0ce8sstd+udztNvfQToSBi47LMC/Sdn2GcXTCM1MTUUXiMHeybYLZR1+ Kpsjpj4Fc1CqIrelJUA78KpDpCpUb5osj8tnahx4pYmBp11V3G6jGQZYLPZDUxdU 0vpzAaeeVIRg2X17VB4zuDdLzVMrB0ChImRcXIDht7wuyMG2+vqKX7IB+Mit7yEQ md6Benpeok44SSxlXKRrVz37ZlStxGSVIG+F1DTR4dE17N/4ZUNpKx/eXP8pFtlh QVkzov+tpzlMNXSB1cg6 =BCzy -----END PGP SIGNATURE-----

6 years, 11 months

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[Linux-stable-mirror] [GIT PULL] commits for Linux 4.9

by alexander.levin＠verizon.com

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Greg, Pleae pull commits for Linux 4.9 . 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 8743ce3d7c9698285310920c443c086e337aef44: Linux 4.9.66 (2017-11-30 08:39:15 +0000) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git for-greg/4.14/4.9 for you to fetch changes up to 574fdc217821afb433ca261c0ffb199a5ba37816: iio: adc: ti-ads1015: add 10% to conversion wait time (2017-11-30 16:49:20 -0500) - ---------------------------------------------------------------- Aaron Sierra (1): serial: 8250: Preserve DLD[7:4] for PORT_XR17V35X Alexey Khoroshilov (1): usb: phy: tahvo: fix error handling in tahvo_usb_probe() Andy Lutomirski (1): selftests/x86/ldt_get: Add a few additional tests for limits Arnaldo Carvalho de Melo (1): tools include: Do not use poison with C++ Ben Hutchings (1): usbip: tools: Install all headers needed for libusbip development Boshi Wang (1): ima: fix hash algorithm initialization Bryan O'Donoghue (1): staging: greybus: loopback: Fix iteration count on async path Christian Borntraeger (1): s390/pci: do not require AIS facility Colin Ian King (1): staging: rtl8188eu: avoid a null dereference on pmlmepriv Dave Hansen (1): x86/entry: Use SYSCALL_DEFINE() macros for sys_modify_ldt() Greg Ungerer (1): m68k: fix ColdFire node shift size calculation Gustavo A. R. Silva (1): EDAC, sb_edac: Fix missing break in switch Hiromitsu Yamasaki (1): spi: sh-msiof: Fix DMA transfer size check Jibin Xu (1): sysrq : fix Show Regs call trace on ARM Johan Hovold (1): spi: spi-axi: fix potential use-after-free after deregistration John Stultz (2): usb: dwc2: Fix UDC state tracking usb: dwc2: Error out of dwc2_hsotg_ep_disable() if we're in host mode Ladislav Michl (1): iio: adc: ti-ads1015: add 10% to conversion wait time Lukas Wunner (1): serial: 8250_fintek: Fix rs485 disablement on invalid ioctl() Masami Hiramatsu (2): kprobes: Use synchronize_rcu_tasks() for optprobe with CONFIG_PREEMPT=y kprobes/x86: Disable preemption in ftrace-based jprobes Subhash Jadavani (1): mmc: sdhci-msm: fix issue with power irq Thomas Richter (1): perf test attr: Fix ignored test case result arch/Kconfig | 2 +- arch/m68k/mm/mcfmmu.c | 2 +- arch/s390/include/asm/pci_insn.h | 2 +- arch/s390/pci/pci.c | 5 +++-- arch/s390/pci/pci_insn.c | 6 +++++- arch/x86/include/asm/syscalls.h | 2 +- arch/x86/kernel/kprobes/ftrace.c | 23 ++++++++++++++--------- arch/x86/kernel/ldt.c | 16 +++++++++++++--- arch/x86/um/ldt.c | 7 +++++-- drivers/edac/sb_edac.c | 1 + drivers/iio/adc/ti-ads1015.c | 1 + drivers/mmc/host/sdhci-msm.c | 18 ++++++++++++++++++ drivers/spi/spi-axi-spi-engine.c | 4 +++- drivers/spi/spi-sh-msiof.c | 2 +- drivers/staging/greybus/loopback.c | 4 +++- drivers/staging/rtl8188eu/core/rtw_mlme.c | 6 +++--- drivers/tty/serial/8250/8250_fintek.c | 2 +- drivers/tty/serial/8250/8250_port.c | 5 ++++- drivers/tty/sysrq.c | 9 +++++++-- drivers/usb/dwc2/gadget.c | 7 +++++++ drivers/usb/phy/phy-tahvo.c | 3 ++- kernel/kprobes.c | 14 ++++++++------ security/integrity/ima/ima_main.c | 4 ++++ tools/include/linux/poison.h | 5 +++++ tools/perf/tests/attr.c | 2 +- tools/testing/selftests/x86/ldt_gdt.c | 17 ++++++++++++++++- tools/usb/usbip/Makefile.am | 3 ++- 27 files changed, 131 insertions(+), 41 deletions(-) -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJaIH/3AAoJEN6mb/eXdyzctnMP/jy2FMNf1saN2QBSdvlRY8a5 Ac3okxDRpJ+T3UOP0AN2/ZAGNqU49O2pcAUCR5MjFOBzm2npqa4sA231lXBh4Vh2 j0yrABGifeNkUXSoeeTss0F2/rcuFmDBMvHGfWxl++gOlHUFNU5Al749kGIhjeOe h/2/BlL2xXPOIW5ykSMrQLnlzCeDCWNeGgbqR6MC6NP+Ao/0pr1uinBL7Y0awReu UutttP+2n+tIlQ3BcbrTPnfRxMzvpZYchgN+R9/vzBNnW+xXRkNv7fR0XppUzDYm auAdRRwi5mvinJtuUQWVlFVC37aVA9WhmXU8XChxgUIQc+xxbebf1jBd84ipqJkn ZfHmsJjKfuHLUIZ6ybHWD389fpHYK9a8mHyvBhp6PQjl5JkTKMbd2AHOvKr3zCAk HEfK/ZvrFOYKrJHEe7FSZc9nR3X4tDyMqr+Le2StPxxsaYeb/irFfpO/Q/h4UjAz DgE22/q7KhJfqxeTko2nyr+p0RLbSMCcQ3+631jv0ZkZ6VoV4LLCipvO/7md5UuP OCRhZFcIAw4bzcDPGbQQDwzmKhfWsY5C3SFun5GSfpF01hFYXyMkri+LS8g0dRcv 2J2ZkbYWyD1SffqCNv5etUIvygoZwZ5LFf6bTBFZV4C9GtZ95ttfVzGzZlOdND1C TlTn6gfP31z4IW/iM4JA =vw2H -----END PGP SIGNATURE-----

6 years, 11 months

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[Linux-stable-mirror] [GIT PULL] commits for Linux 4.14

by alexander.levin＠verizon.com

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Greg, Pleae pull commits for Linux 4.14 . 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 191314edb326764c4481b09ccf7d00159abe4679: Linux 4.14.3 (2017-11-30 08:41:00 +0000) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git for-greg/4.14/4.14 for you to fetch changes up to 14e06117c1ee40c43bf85c17c6853bf711243004: irqchip/gic-v3: Add workaround for Synquacer pre-ITS (2017-11-30 16:44:07 -0500) - ---------------------------------------------------------------- Aaron Sierra (1): serial: 8250: Preserve DLD[7:4] for PORT_XR17V35X Alexey Khoroshilov (1): usb: phy: tahvo: fix error handling in tahvo_usb_probe() Andy Lowe (1): serial: sh-sci: suppress warning for ports without dma channels Andy Lutomirski (2): selftests/x86/ldt_get: Add a few additional tests for limits selftests/x86/ldt_gdt: Robustify against set_thread_area() and LAR oddities Ard Biesheuvel (2): clocksource/drivers/arm_arch_timer: Validate CNTFRQ after enabling frame irqchip/gic-v3: Add workaround for Synquacer pre-ITS Arnaldo Carvalho de Melo (1): tools include: Do not use poison with C++ Ben Hutchings (1): usbip: tools: Install all headers needed for libusbip development Boshi Wang (1): ima: fix hash algorithm initialization Bryan O'Donoghue (1): staging: greybus: loopback: Fix iteration count on async path Christian Borntraeger (1): s390/pci: do not require AIS facility Chunfeng Yun (1): usb: mtu3: fix error return code in ssusb_gadget_init() Colin Ian King (1): staging: rtl8188eu: avoid a null dereference on pmlmepriv Dave Hansen (1): x86/entry: Use SYSCALL_DEFINE() macros for sys_modify_ldt() Edward A. James (1): hwmon: (pmbus/core) Prevent unintentional setting of page to 0xFF Fabrizio Castro (1): mmc: tmio: check mmc_regulator_get_supply return value Geert Uytterhoeven (1): dt-bindings: timer: renesas, cmt: Fix SoC-specific compatible values Greg Ungerer (1): m68k: fix ColdFire node shift size calculation Gustavo A. R. Silva (2): EDAC, sb_edac: Fix missing break in switch iio: multiplexer: add NULL check on devm_kzalloc() and devm_kmemdup() return values Heiko Carstens (1): s390/ptrace: fix guarded storage regset handling Hiromitsu Yamasaki (1): spi: sh-msiof: Fix DMA transfer size check Ian Jamison (1): serial: imx: Update cached mctrl value when changing RTS Ioana Radulescu (2): staging: fsl-dpaa2/eth: Account for Rx FD buffers on error path staging: fsl-mc/dpio: Fix incorrect comparison Jason J. Herne (1): s390: vfio-ccw: Do not attempt to free no-op, test and tic cda. Jibin Xu (1): sysrq : fix Show Regs call trace on ARM Johan Hovold (1): spi: spi-axi: fix potential use-after-free after deregistration John Stultz (2): usb: dwc2: Fix UDC state tracking usb: dwc2: Error out of dwc2_hsotg_ep_disable() if we're in host mode Kees Cook (2): locking/refcounts, x86/asm: Use unique .text section for refcount exceptions locking/refcounts, x86/asm: Enable CONFIG_ARCH_HAS_REFCOUNT Kirill A. Shutemov (1): mm, x86/mm: Fix performance regression in get_user_pages_fast() Kishon Vijay Abraham I (1): PCI: dra7xx: Create functional dependency between PCIe and PHY Ladislav Michl (1): iio: adc: ti-ads1015: add 10% to conversion wait time Larry Finger (1): staging: rtl8822be: Keep array subscript no lower than zero Leo Yan (1): ARM: cpuidle: Correct driver unregistration if init fails Lu Baolu (1): usb: xhci: Return error when host is dead in xhci_disable_slot() Lukas Wunner (1): serial: 8250_fintek: Fix rs485 disablement on invalid ioctl() Martin Kepplinger (1): perf tools: Fix leaking rec_argv in error cases Masami Hiramatsu (2): kprobes: Use synchronize_rcu_tasks() for optprobe with CONFIG_PREEMPT=y kprobes/x86: Disable preemption in ftrace-based jprobes Peter Zijlstra (1): perf/core: Fix __perf_read_group_add() locking Reinette Chatre (2): x86/intel_rdt: Initialize bitmask of shareable resource if CDP enabled x86/intel_rdt: Fix potential deadlock during resctrl mount Stanislaw Gruszka (1): staging: rtl8822be: fix wrong dma unmap len Subhash Jadavani (1): mmc: sdhci-msm: fix issue with power irq Thomas Richter (2): perf test attr: Fix ignored test case result perf test attr: Fix python error on empty result Ulf Hansson (1): PM / Domains: Fix genpd to deal with drivers returning 1 from ->prepare() .../bindings/interrupt-controller/arm,gic-v3.txt | 4 + .../devicetree/bindings/timer/renesas,cmt.txt | 24 +++--- arch/Kconfig | 2 +- arch/arm64/Kconfig | 8 ++ arch/m68k/mm/mcfmmu.c | 2 +- arch/s390/include/asm/pci_insn.h | 2 +- arch/s390/kernel/ptrace.c | 33 +++++--- arch/s390/pci/pci.c | 5 +- arch/s390/pci/pci_insn.c | 6 +- arch/x86/Kconfig | 2 +- arch/x86/include/asm/refcount.h | 2 +- arch/x86/include/asm/syscalls.h | 2 +- arch/x86/kernel/cpu/intel_rdt.c | 1 + arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 8 +- arch/x86/kernel/kprobes/ftrace.c | 23 +++-- arch/x86/kernel/ldt.c | 16 +++- arch/x86/mm/extable.c | 7 +- arch/x86/um/ldt.c | 7 +- drivers/base/power/domain.c | 5 +- drivers/clocksource/arm_arch_timer.c | 38 +++++---- drivers/cpuidle/cpuidle-arm.c | 22 +++-- drivers/edac/sb_edac.c | 1 + drivers/hwmon/pmbus/pmbus.h | 6 +- drivers/hwmon/pmbus/pmbus_core.c | 25 +++--- drivers/iio/adc/ti-ads1015.c | 1 + drivers/iio/multiplexer/iio-mux.c | 6 ++ drivers/irqchip/irq-gic-v3-its.c | 72 +++++++++++++++- drivers/mmc/host/sdhci-msm.c | 18 ++++ drivers/mmc/host/tmio_mmc_core.c | 5 +- drivers/pci/dwc/pci-dra7xx.c | 16 ++++ drivers/s390/cio/vfio_ccw_cp.c | 2 + drivers/spi/spi-axi-spi-engine.c | 4 +- drivers/spi/spi-sh-msiof.c | 2 +- drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c | 15 +++- drivers/staging/fsl-mc/bus/dpio/dpio-service.c | 4 +- drivers/staging/fsl-mc/include/dpaa2-io.h | 6 +- drivers/staging/greybus/loopback.c | 4 +- drivers/staging/rtl8188eu/core/rtw_mlme.c | 6 +- drivers/staging/rtlwifi/phydm/phydm_dig.c | 2 + drivers/staging/rtlwifi/rtl8822be/fw.c | 2 +- drivers/tty/serial/8250/8250_fintek.c | 2 +- drivers/tty/serial/8250/8250_port.c | 5 +- drivers/tty/serial/imx.c | 6 +- drivers/tty/serial/sh-sci.c | 8 ++ drivers/tty/sysrq.c | 9 +- drivers/usb/dwc2/gadget.c | 7 ++ drivers/usb/host/xhci.c | 3 +- drivers/usb/mtu3/mtu3_core.c | 4 +- drivers/usb/phy/phy-tahvo.c | 3 +- include/asm-generic/vmlinux.lds.h | 1 + kernel/events/core.c | 4 +- kernel/kprobes.c | 14 ++-- mm/gup.c | 97 +++++++++++++--------- security/integrity/ima/ima_main.c | 4 + tools/include/linux/poison.h | 5 ++ tools/perf/builtin-c2c.c | 1 + tools/perf/builtin-mem.c | 1 + tools/perf/builtin-timechart.c | 4 +- tools/perf/builtin-trace.c | 1 + tools/perf/tests/attr.c | 2 +- tools/perf/tests/attr.py | 6 +- tools/testing/selftests/x86/ldt_gdt.c | 27 +++++- tools/usb/usbip/Makefile.am | 3 +- 63 files changed, 456 insertions(+), 177 deletions(-) -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJaIH/wAAoJEN6mb/eXdyzcwqEQAJF67Rx7hDD5ZtuIklq+GPuS WVkif0qbYI+YnFDmCOlFq7HGUpHmGKuBIMrO4EyvQz4FGHx0rrp9NJG8CB/AHOqq JcPGpO3r9uK01c0c6Vo9/xHQzJ0Ua6E2oKpr9gXSrqNwIYRL8FkEKfK0qBo2FtHe 6Kd2oHi6dRg2OdxV2czYPoV9mNdmRsHvpVbFUIKMmQJZPRUWxTbjok4BIKfCTXFR y4idFmznP3WWfIvxgOuPoeaKoi95QjRnkuEBIJvb2r35NTzpjfvDx3KGGZaROAJ6 pkNmwMEpFVrCW5piW8hNgb2iEvQ7pRj3NVlRXMdoK5Ynajk5U5PqhTtaYsiyUWPh fmg2CzRPGWAFhgRghlQjyADDe0pn09zRuRukKflbiGmu3qEdkXT7KSy7kWMdjujQ Mm8ABe1liCutBPUdF31EHexCey7QBMaVnkWMUjY6xbYEUNKIPn8gsxYXWwO72mKP aSUMcDUiJV1dfxdxQrIpUHu3qmmEXIK9QXA9RL7tK0ROHPrVVnEGg3wWsaC6gPr7 tF7YI1ap8qcXn3HSWkBumkskHPbAXaugHDENdj/P2OSvhm+hxjY1stRwCWWg+88x MMYrtntCPOcZg1HXMWrSuNvt11r0HW0nJ0Ao3bTwYYbvnHln+jNqCy17YXEgDAWe aFHa1Sa8NqVT203I3Tv8 =EiN1 -----END PGP SIGNATURE-----

6 years, 11 months

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[Linux-stable-mirror] [GIT PULL] commits for Linux 4.4

by alexander.levin＠verizon.com

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Greg, Pleae pull commits for Linux 4.4 . 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 26d6298789e695c9f627ce49a7bbd2286405798a: Linux 4.4.100 (2017-11-21 09:21:23 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git for-greg-4.4 for you to fetch changes up to 43bbacc77810847d73136c47443b9987a5de1a9d: net: fec: fix multicast filtering hardware setup (2017-11-22 10:29:26 -0500) - ---------------------------------------------------------------- Andrzej Hajda (1): drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement Benjamin Coddington (1): nfs: Don't take a reference on fl->fl_file for LOCK operation Christoffer Dall (1): KVM: arm/arm64: Fix occasional warning from the timer work function Colin Ian King (1): net: sctp: fix array overrun read on sctp_timer_tbl David Forster (1): vti6: fix device register to report IFLA_INFO_KIND Florian Fainelli (2): net: systemport: Utilize skb_put_padto() net: systemport: Pad packet before inserting TSB Iago Abal (1): dmaengine: pl330: fix double lock Jan Kara (1): mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlers Jason Baron (1): tcp: correct memory barrier usage in tcp_check_space() Kazuya Mizuguchi (1): ravb: Remove Rx overflow log messages Parthasarathy Bhuvaragan (1): tipc: fix cleanup at module unload Peter Ujfalusi (1): ARM: OMAP1: DMA: Correct the number of logical channels Ross Lagerwall (1): xen-netfront: Improve error handling during initialization Rui Sousa (1): net: fec: fix multicast filtering hardware setup Trond Myklebust (1): NFSv4: Fix client recovery when server reboots multiple times Vlad Tsyrklevich (1): net/appletalk: Fix kernel memory disclosure arch/arm/mach-omap1/dma.c | 16 ++++++------- drivers/dma/pl330.c | 19 +++++----------- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 2 ++ drivers/net/appletalk/ipddp.c | 2 +- drivers/net/ethernet/broadcom/bcmsysport.c | 23 +++++++++---------- drivers/net/ethernet/freescale/fec_main.c | 23 ++++++++----------- drivers/net/ethernet/renesas/ravb_main.c | 8 ++----- drivers/net/xen-netfront.c | 29 +++++++++--------------- drivers/staging/lustre/lustre/llite/llite_mmap.c | 4 +--- fs/nfs/nfs4proc.c | 3 --- fs/nfs/nfs4state.c | 1 - include/linux/buffer_head.h | 4 +--- net/ipv4/tcp_input.c | 2 +- net/ipv6/ip6_vti.c | 2 +- net/sctp/debug.c | 2 +- net/tipc/server.c | 4 +--- virt/kvm/arm/arch_timer.c | 3 --- 17 files changed, 55 insertions(+), 92 deletions(-) -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJaIH/WAAoJEN6mb/eXdyzc608QAIjXP7HmBTLQXf2zllqVw50H OjepR73C+NjhzyIoBj/+Zel0h1c/evfysJGh2zbkTSD+ZQHEiTZfAoprfDbV46Ne w/eYDHDRUlpMv16OzJUqQOaFLDJtyyM2tj2+9GU8NZA112KXTA6jaWYEe8arvFEu seZLmeDH8kJHih9QBdqUzhfooxk1asdA8Tc1skKqfQpy0Aa91DQur3g/EafTnzoY BmqayerINLNpL6MpnsgUIU6aZYxTeuYUz9z7nJvmcHkjWujx1VBRwBwfnNGPeGiu 3Aui1+Flf0g9wlLqAgZKLBg6hxURIZ4AEyTVdFnyaansWkjiPPeebQU7Cwq3KtMJ PcDMrYFHpbnwL+Cb1xIf1F9y81UwbZ+2JqsXosMW8l5q/T+/0LMshxfpo+cS3e/l KSFraz8AQRCjXVGBpqS7/+kcgtBUR7LbotRGDjyfMV8pO8QUPGUiTYv1qZSSJ49J 52I24R4EFl+kbpyvu3jCdrrPhgBLQc2XbCg2PdmLcmL7Lw5bTcpJ111D/DQdsrJP 3dxhm0ehTjmKp2LZszFgH4gMdjamQfODX/xL5LoZ6rRPkGfCWl4DbjGj9wV6cIph Qd5Q7kdwVwPkWvIsuxmz+ggMiHmR3VyDZgBnkMgqHol08iHuXdpdrjqq9hZe/FbS O8S7+V7aovGqI3ZtIXcm =4jvr -----END PGP SIGNATURE-----

6 years, 11 months

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[Linux-stable-mirror] [GIT PULL] commits for Linux 4.9

by alexander.levin＠verizon.com

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Greg, Pleae pull commits for Linux 4.9 . 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 563c24f65f4fb009047cf4702dd16c7c592fd2b2: Linux 4.9.64 (2017-11-21 09:23:30 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git for-greg-4.9 for you to fetch changes up to 38c1d9924e4ce0171dcb014435f27a4519253ba5: net: fec: fix multicast filtering hardware setup (2017-11-22 16:19:15 -0500) - ---------------------------------------------------------------- Adam Ford (1): ARM: OMAP2+: Fix WL1283 Bluetooth Baud Rate Alexey Kardashevskiy (1): vfio/spapr: Fix missing mutex unlock when creating a window Andreas Schultz (2): gtp: clear DF bit on GTP packet tx gtp: fix cross netns recv on gtp socket Andrzej Hajda (3): drm/exynos/decon5433: update shadow registers iff there are active windows drm/exynos/decon5433: set STANDALONE_UPDATE_F also if planes are disabled drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement Benjamin Coddington (1): nfs: Don't take a reference on fl->fl_file for LOCK operation Christoffer Dall (1): KVM: arm/arm64: Fix occasional warning from the timer work function Colin Ian King (1): net: sctp: fix array overrun read on sctp_timer_tbl David Forster (1): vti6: fix device register to report IFLA_INFO_KIND Eric W. Biederman (1): libfs: Modify mount_pseudo_xattr to be clear it is not a userspace mount Florian Fainelli (2): net: systemport: Utilize skb_put_padto() net: systemport: Pad packet before inserting TSB Guillaume Nault (1): l2tp: take remote address into account in l2tp_ip and l2tp_ip6 socket lookups Hans Verkuil (1): [media] cec: initiator should be the same as the destination for, poll Iago Abal (1): dmaengine: pl330: fix double lock Ivan Vecera (3): be2net: fix accesses to unicast list be2net: fix unicast list filling be2net: fix initial MAC setting Jan Kara (2): dax: Avoid page invalidation races and unnecessary radix tree traversals mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlers Jason Baron (1): tcp: correct memory barrier usage in tcp_check_space() Jiri Olsa (1): perf/x86/intel: Account interrupts for PEBS errors Johannes Berg (2): mac80211: calculate min channel width correctly mac80211: don't try to sleep in rate_control_rate_init() Kazuya Mizuguchi (1): ravb: Remove Rx overflow log messages Kevin Hao (1): x86/fpu: Set the xcomp_bv when we fake up a XSAVES area M'boumba Cedric Madianga (2): dmaengine: stm32-dma: Set correct args number for DMA request from DT dmaengine: stm32-dma: Fix null pointer dereference in stm32_dma_tx_status Mart van Santen (1): xen-netback: vif counters from int/long to u64 Michal Hocko (1): mm: fix remote numa hits statistics Michal Kazior (1): mac80211: prevent skb/txq mismatch Mike Looijmans (1): i2c: i2c-cadence: Initialize configuration before probing devices Parthasarathy Bhuvaragan (2): tipc: fix nametbl_lock soft lockup at module exit tipc: fix cleanup at module unload Peter Ujfalusi (1): ARM: OMAP1: DMA: Correct the number of logical channels Quinn Tran (1): qla2xxx: Fix wrong IOCB type assumption Ram Amrani (2): RDMA/qedr: Return success when not changing QP state RDMA/qedr: Fix RDMA CM loopback Rex Zhu (1): drm/amdgpu: fix bug set incorrect value to vce register Reza Arbab (1): powerpc/mm: Fix memory hotplug BUG() on radix Ross Lagerwall (1): xen-netfront: Improve error handling during initialization Rui Sousa (1): net: fec: fix multicast filtering hardware setup Sagi Grimberg (1): nvmet: cancel fatal error and flush async work before free controller Sean Nyekjaer (1): net: phy: micrel: KSZ8795 do not set SUPPORTED_[Asym_]Pause Slava Shwartsman (1): net/mlx4_en: Fix type mismatch for 32-bit systems Stephen Boyd (1): net: qrtr: Mark 'buf' as little endian Trond Myklebust (1): NFSv4: Fix client recovery when server reboots multiple times Varun Prakash (1): libcxgb: fix error check for ip6_route_output() Vincent (1): net: thunderx: avoid dereferencing xcv when NULL Vincent Pelletier (1): usb: gadget: f_fs: Fix ExtCompat descriptor validation Vlad Tsyrklevich (1): net/appletalk: Fix kernel memory disclosure Xiangliang Yu (1): drm/amdgpu: fix unload driver issue for virtual display arch/arm/mach-omap1/dma.c | 16 ++++---- arch/arm/mach-omap2/pdata-quirks.c | 2 +- arch/powerpc/include/asm/book3s/64/hash.h | 4 ++ arch/powerpc/mm/hash_utils_64.c | 4 +- arch/powerpc/mm/pgtable-book3s64.c | 18 +++++++++ arch/x86/events/intel/ds.c | 6 ++- arch/x86/kernel/fpu/xstate.c | 1 + drivers/dma/pl330.c | 19 +++------ drivers/dma/stm32-dma.c | 17 +++----- drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 5 +-- drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 2 +- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 9 +++-- drivers/i2c/busses/i2c-cadence.c | 8 ++-- drivers/infiniband/hw/qedr/qedr_cm.c | 4 +- drivers/infiniband/hw/qedr/verbs.c | 2 +- drivers/net/appletalk/ipddp.c | 2 +- drivers/net/ethernet/broadcom/bcmsysport.c | 23 ++++++----- drivers/net/ethernet/cavium/thunder/thunder_xcv.c | 3 +- drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c | 12 +++--- drivers/net/ethernet/emulex/benet/be_main.c | 45 +++++++++++++++------- drivers/net/ethernet/freescale/fec_main.c | 23 +++++------ drivers/net/ethernet/mellanox/mlx4/en_clock.c | 8 +--- drivers/net/ethernet/renesas/ravb_main.c | 8 +--- drivers/net/gtp.c | 12 +++--- drivers/net/phy/micrel.c | 2 +- drivers/net/xen-netback/common.h | 8 ++-- drivers/net/xen-netback/interface.c | 8 ++-- drivers/net/xen-netfront.c | 29 ++++++-------- drivers/nvme/target/core.c | 3 ++ drivers/scsi/qla2xxx/qla_target.c | 8 +--- drivers/staging/lustre/lustre/llite/llite_mmap.c | 4 +- drivers/staging/media/cec/cec-adap.c | 7 ++-- drivers/usb/gadget/function/f_fs.c | 2 +- drivers/vfio/vfio_iommu_spapr_tce.c | 11 +++--- fs/dax.c | 28 ++++++-------- fs/libfs.c | 3 +- fs/nfs/nfs4proc.c | 3 -- fs/nfs/nfs4state.c | 1 - include/linux/buffer_head.h | 4 +- include/linux/perf_event.h | 1 + kernel/events/core.c | 47 +++++++++++++++-------- mm/page_alloc.c | 15 ++------ net/ipv4/tcp_input.c | 2 +- net/ipv6/ip6_vti.c | 2 +- net/l2tp/l2tp_ip.c | 19 +++------ net/l2tp/l2tp_ip6.c | 20 +++------- net/mac80211/chan.c | 3 -- net/mac80211/tx.c | 17 ++++---- net/qrtr/qrtr.c | 4 +- net/sctp/debug.c | 2 +- net/tipc/server.c | 20 +++------- virt/kvm/arm/arch_timer.c | 3 -- 52 files changed, 246 insertions(+), 283 deletions(-) -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJaIH/FAAoJEN6mb/eXdyzcr3cQAJEe78kDnvxMtwi8Oiilt+Gt 4N27IEx52qF4gRip3VfMNBvDuyjaXtv847KhtDmgoW19sIGLaFCfcFDY9bRnb4hQ EDhUXsJniA5i3KpS+kL9VbjAQZB8qqHZFX4mjZ04jFJULHWzvpmUiXaJ6By3hrx3 tzsgKlozqC0aQQvoLopeeH39TdZPVKoDH/7QF5a0wtGBtF8HHv8b3fNsb9Pz6HPG OL2dx+PIDmQqi7R19+VQuL0jLLOsRpfd6JSWYaUPfaVdqVu24erQ5HUvmi9pLT1B N0DrkUkSuHOPhy9OGmsjOnZ2gZ4NrTMs4KaBXqclcNIASA80JVj9jS4yIr8zBRDS /QgWjCdhd9f6yE+YMCKstQqft6AVhUqslxIVpzawbMsZnI8wNgKRtSA6wYMlrqED 43eQS1BbtdXxllyDuYm/4OqNg5jSkcn83i5rjA5JCKEfOD4hk33CpztNqwA2eZ51 HX4tRBrdcMiTofdZBjtN8YwcbBMh5yKDVjSUJaj7BZvIPWPBVvr3EWvvT7Ki/gbH 45NSMD+hqIURX2cr5nw31XRNZCDCUHijPDQ+QA+lY3iR0cwBNx9qVh5k7yk/AG5q 4L5kCUV+nkQO9w3dmDlzEo4+MKKBxLLAK5YkOtA/I+wgEGwIvLedbbK2Yi4nj/8z rPlo+hW3T7YWiSIgpo27 =vubx -----END PGP SIGNATURE-----

6 years, 11 months

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[Linux-stable-mirror] [PATCH AUTOSEL for 4.9 01/52] ARM: 8657/1: uaccess: consistently check object sizes

by alexander.levin＠verizon.com

From: Kees Cook <keescook(a)chromium.org> [ Upstream commit 32b143637e8180f5d5cea54320c769210dea4f19 ] In commit 76624175dcae ("arm64: uaccess: consistently check object sizes"), the object size checks are moved outside the access_ok() so that bad destinations are detected before hitting the "memset(dest, 0, size)" in the copy_from_user() failure path. This makes the same change for arm, with attention given to possibly extracting the uaccess routines into a common header file for all architectures in the future. Suggested-by: Mark Rutland <mark.rutland(a)arm.com> Signed-off-by: Kees Cook <keescook(a)chromium.org> Signed-off-by: Russell King <rmk+kernel(a)armlinux.org.uk> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> --- arch/arm/include/asm/uaccess.h | 44 ++++++++++++++++++++++++++++++------------ 1 file changed, 32 insertions(+), 12 deletions(-) diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 1f59ea051bab..b7e0125c0bbf 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -478,11 +478,10 @@ extern unsigned long __must_check arm_copy_from_user(void *to, const void __user *from, unsigned long n); static inline unsigned long __must_check -__copy_from_user(void *to, const void __user *from, unsigned long n) +__arch_copy_from_user(void *to, const void __user *from, unsigned long n) { unsigned int __ua_flags; - check_object_size(to, n, false); __ua_flags = uaccess_save_and_enable(); n = arm_copy_from_user(to, from, n); uaccess_restore(__ua_flags); @@ -495,18 +494,15 @@ extern unsigned long __must_check __copy_to_user_std(void __user *to, const void *from, unsigned long n); static inline unsigned long __must_check -__copy_to_user(void __user *to, const void *from, unsigned long n) +__arch_copy_to_user(void __user *to, const void *from, unsigned long n) { #ifndef CONFIG_UACCESS_WITH_MEMCPY unsigned int __ua_flags; - - check_object_size(from, n, true); __ua_flags = uaccess_save_and_enable(); n = arm_copy_to_user(to, from, n); uaccess_restore(__ua_flags); return n; #else - check_object_size(from, n, true); return arm_copy_to_user(to, from, n); #endif } @@ -526,25 +522,49 @@ __clear_user(void __user *addr, unsigned long n) } #else -#define __copy_from_user(to, from, n) (memcpy(to, (void __force *)from, n), 0) -#define __copy_to_user(to, from, n) (memcpy((void __force *)to, from, n), 0) +#define __arch_copy_from_user(to, from, n) \ + (memcpy(to, (void __force *)from, n), 0) +#define __arch_copy_to_user(to, from, n) \ + (memcpy((void __force *)to, from, n), 0) #define __clear_user(addr, n) (memset((void __force *)addr, 0, n), 0) #endif -static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n) +static inline unsigned long __must_check +__copy_from_user(void *to, const void __user *from, unsigned long n) +{ + check_object_size(to, n, false); + return __arch_copy_from_user(to, from, n); +} + +static inline unsigned long __must_check +copy_from_user(void *to, const void __user *from, unsigned long n) { unsigned long res = n; + + check_object_size(to, n, false); + if (likely(access_ok(VERIFY_READ, from, n))) - res = __copy_from_user(to, from, n); + res = __arch_copy_from_user(to, from, n); if (unlikely(res)) memset(to + (n - res), 0, res); return res; } -static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long n) +static inline unsigned long __must_check +__copy_to_user(void __user *to, const void *from, unsigned long n) { + check_object_size(from, n, true); + + return __arch_copy_to_user(to, from, n); +} + +static inline unsigned long __must_check +copy_to_user(void __user *to, const void *from, unsigned long n) +{ + check_object_size(from, n, true); + if (access_ok(VERIFY_WRITE, to, n)) - n = __copy_to_user(to, from, n); + n = __arch_copy_to_user(to, from, n); return n; } -- 2.11.0

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Linux-stable-mirror November 2017