Business Proposal

Dear Friend, I would like to discuss a very important issue with you. I am writing to find out if this is your valid email. Please, let me know if this email is valid Kind regards Adrien Saif Attorney to Quatif Group of Companies

Re: PCI / PM: Crashes in PME scan during system suspend

On Sat, Apr 15, 2017 at 12:27:31AM +0200, Rafael J. Wysocki wrote: > On Friday, April 14, 2017 10:22:49 AM Lukas Wunner wrote: > > Below is a tentative patch which moves PME polling to a freezable > > workqueue, so it is frozen before the host bridge is suspended. > > Geert, Laurent, could you test

[GIT PULL] TTY fix for 4.11-rc7

The following changes since commit a71c9a1c779f2499fb2afc0553e543f18aff6edf: Linux 4.11-rc5 (2017-04-02 17:23:54 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git/ tags/tty-4.11-rc7 for you to fetch changes up to a8983d01f9b7d600fbd

[PATCH 4.4 07/18] MIPS: Only change $28 to thread_info if coming from user mode

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 510d86362a27577f5ee23f46cfb354ad49731e61 upstream. The SAVE_SOME macro is used to save the execution context on all exceptions. If an exception occurs while executing user

[PATCH 4.4 14/18] usb: hub: Wait for connection to be reestablished after port reset

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Guenter Roeck commit 22547c4cc4fe20698a6a85a55b8788859134b8e4 upstream. On a system with a defective USB device connected to an USB hub, an endless sequence of port connect events was observed.

[PATCH 4.4 08/18] MIPS: Switch to the irq_stack in interrupts

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit dda45f701c9d7ad4ac0bb446e3a96f6df9a468d9 upstream. When enterring interrupt context via handle_int or except_vec_vi, switch to the irq_stack of the current CPU if it is not

[PATCH 4.9 13/31] rt2x00usb: do not anchor rx and tx urbs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Stanislaw Gruszka commit 93c7018ec16bb83399dd4db61c361a6d6aba0d5a upstream. We might kill TX or RX urb during rt2x00usb_flush_entry(), what can cause anchor list corruption like shown below: [

Re: [backport v4.9] tpm_tis: use default timeout value if chip reports it as zero

On Sat, Apr 15, 2017 at 06:26:22PM +0300, Jarkko Sakkinen wrote: > From: "Maciej S. Szmigiero" > > Since commit 1107d065fdf1 ("tpm_tis: Introduce intermediate layer for > TPM access") Atmel 3203 TPM on ThinkPad X61S (TPM firmware version 13.9) > no longer works. The initialization proceeds fine

[PATCH 4.9 19/31] MIPS: Switch to the irq_stack in interrupts

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit dda45f701c9d7ad4ac0bb446e3a96f6df9a468d9 upstream. When enterring interrupt context via handle_int or except_vec_vi, switch to the irq_stack of the current CPU if it is not

Re: [PATCH] Remove ARM errata Workarounds 458693 and 460075

On Sat, Apr 15, 2017 at 07:06:06PM -0500, Nisal Menuka wrote: > According to ARM, these errata exist only in a version of Cortex-A8 > (r2p0) which was never built. Therefore, I believe there are no platforms > where this workaround should be enabled. > link :http://infocenter.arm.com/help/index.jsp

[PATCH 4.9 30/31] net/mlx4_core: Fix when to save some qp context flags for dynamic VST to VGT transitions

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jack Morgenstein commit 7c3945bc2073554bb2ecf983e073dee686679c53 upstream. Save the qp context flags byte containing the flag disabling vlan stripping in the RESET to INIT qp transition, rather

[PATCH 4.9 27/31] usb: hub: Wait for connection to be reestablished after port reset

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Guenter Roeck commit 22547c4cc4fe20698a6a85a55b8788859134b8e4 upstream. On a system with a defective USB device connected to an USB hub, an endless sequence of port connect events was observed.

[PATCH 4.9 06/31] drm/i915: Stop using RP_DOWN_EI on Baytrail

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson commit 8f68d591d4765b2e1ce9d916ac7bc5583285c4ad upstream. On Baytrail, we manually calculate busyness over the evaluation interval to avoid issues with miscaluations with RC6 enabl

[PATCH 4.10 13/29] drm/i915: Avoid rcu_barrier() from reclaim paths (shrinker)

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson commit 3d3d18f086cdda72ee18a454db70ca72c6e3246c upstream. The rcu_barrier() takes the cpu_hotplug mutex which itself is not reclaim-safe, and so rcu_barrier() is illegal from insi

[PATCH 4.10 11/29] drm/i915: Drop support for I915_EXEC_CONSTANTS_* execbuf parameters.

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Kenneth Graunke commit 0f5418e564ac6452b9086295646e602a9addc4bf upstream. This patch makes the I915_PARAM_HAS_EXEC_CONSTANTS getparam return 0 (indicating the optional feature is not supported

[PATCH 4.10 15/29] orangefs: Dan Carpenter influenced cleanups...

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Mike Marshall commit 05973c2efb40122f2a9ecde2d065f7ea5068d024 upstream. This patch is simlar to one Dan Carpenter sent me, cleans up some return codes and whitespace errors. There was one plac

[PATCH 4.10 04/29] drm/i915: Squelch any ktime/jiffie rounding errors for wait-ioctl

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson commit 89cf83d4e065ff9fbd2ddc674489c8058eeca758 upstream. We wait upon jiffies, but report the time elapsed using a high-resolution timer. This discrepancy can lead to us timing o

[PATCH 4.10 22/29] MIPS: Only change $28 to thread_info if coming from user mode

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 510d86362a27577f5ee23f46cfb354ad49731e61 upstream. The SAVE_SOME macro is used to save the execution context on all exceptions. If an exception occurs while executing user

[PATCH 4.10 06/29] drm/i915: Store a permanent error in obj->mm.pages

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson commit 0d9dc306e15b59bf50db87ebcb1e2248586d4733 upstream. Once the object has been truncated, it is unrecoverable. To facilitate detection of this state store the error in obj->mm

[PATCH 4.10 23/29] MIPS: Switch to the irq_stack in interrupts

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit dda45f701c9d7ad4ac0bb446e3a96f6df9a468d9 upstream. When enterring interrupt context via handle_int or except_vec_vi, switch to the irq_stack of the current CPU if it is no

[PATCH 4.10 00/29] 4.10.11-stable review

This is the start of the stable review cycle for the 4.10.11 release. There are 29 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 Tue Apr 18 08:02:16 UTC 2017. Anything receiv

[PATCH 4.10 28/29] net/packet: fix overflow in check for priv area size

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Andrey Konovalov commit 2b6867c2ce76c596676bec7d2d525af525fdc6e2 upstream. Subtracting tp_sizeof_priv from tp_block_size and casting to int to check whether one is less then the other doesn't

[PATCH 4.10 03/29] drm/i915/fbdev: Stop repeating tile configuration on stagnation

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson commit b717a0392530ae8da0da041abe5c3a6098b55660 upstream. If we cease making progress in finding matching outputs for a tiled configuration, stop looping over the remaining unconf

[PATCH 4.10 25/29] MIPS: IRQ Stack: Fix erroneous jal to plat_irq_dispatch

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit c25f8064c1d5731a2ce5664def890140dcdd3e5c upstream. Commit dda45f701c9d ("MIPS: Switch to the irq_stack in interrupts") changed both the normal and vectored interrupt handl

[PATCH 4.10 19/29] rt2x00usb: do not anchor rx and tx urbs

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Stanislaw Gruszka commit 93c7018ec16bb83399dd4db61c361a6d6aba0d5a upstream. We might kill TX or RX urb during rt2x00usb_flush_entry(), what can cause anchor list corruption like shown below:

[PATCH 4.10 24/29] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 3cc3434fd6307d06b53b98ce83e76bf9807689b9 upstream. Since do_IRQ is now invoked on a separate IRQ stack, we select HAVE_IRQ_EXIT_ON_IRQ_STACK so that softirq's may be invok

[PATCH 4.10 20/29] MIPS: Introduce irq_stack

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit fe8bd18ffea5327344d4ec2bf11f47951212abd0 upstream. Allocate a per-cpu irq stack for use within interrupt handlers. Also add a utility function on_irq_stack to determine i

[PATCH 4.10 16/29] orangefs: fix buffer size mis-match between kernel space and user space.

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Mike Marshall commit eb68d0324dc4d88ab0d6159bdcd98c247a3a8954 upstream. The deamon through which the kernel module communicates with the userspace part of Orangefs, the "client-core", sends in

[PATCH 4.10 21/29] MIPS: Stack unwinding while on IRQ stack

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit d42d8d106b0275b027c1e8992c42aecf933436ea upstream. Within unwind stack, check if the stack pointer being unwound is within the CPU's irq_stack and if so use that page rath

[PATCH 4.10 18/29] rt2x00usb: fix anchor initialization

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Stanislaw Gruszka commit 0488a6121dfe6cbd44de15ea3627913b7549a1e9 upstream. If device fail to initialize we can OOPS in rt2x00lib_remove_dev(), due to using uninitialized usb_anchor structure:

[PATCH 4.10 17/29] nfs: flexfiles: fix kernel OOPS if MDS returns unsupported DS type

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Tigran Mkrtchyan commit f17f8a14e82cdf34cd6473e3644f3c672b3884f6 upstream. this fix aims to fix dereferencing of a mirror in an error state when MDS returns unsupported DS type (IOW, not v3),

[PATCH 4.10 12/29] drm/i915: Stop using RP_DOWN_EI on Baytrail

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson commit 8f68d591d4765b2e1ce9d916ac7bc5583285c4ad upstream. On Baytrail, we manually calculate busyness over the evaluation interval to avoid issues with miscaluations with RC6 enab

[PATCH 4.9 08/31] orangefs: fix memory leak of string new on exit path

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Colin Ian King commit 4defb5f912a0ba60e07e91a4b62634814cd99b7f upstream. allocates string 'new' is not free'd on the exit path when cdm_element_count <= 0. Fix this by kfree'ing it. Fixes Cove

[PATCH 4.9 20/31] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 3cc3434fd6307d06b53b98ce83e76bf9807689b9 upstream. Since do_IRQ is now invoked on a separate IRQ stack, we select HAVE_IRQ_EXIT_ON_IRQ_STACK so that softirq's may be invoke

[PATCH 4.9 28/31] net/mlx4_en: Fix bad WQE issue

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eugenia Emantayev commit 6496bbf0ec481966ef9ffe5b6660d8d1b55c60cc upstream. Single send WQE in RX buffer should be stamped with software ownership in order to prevent the flow of QP in error in

[PATCH 4.9 26/31] blk-mq: Avoid memory reclaim when remapping queues

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gabriel Krisman Bertazi commit 36e1f3d107867b25c616c2fd294f5a1c9d4e5d09 upstream. While stressing memory and IO at the same time we changed SMT settings, we were able to consistently trigger de

[PATCH 4.9 09/31] orangefs: Dan Carpenter influenced cleanups...

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mike Marshall commit 05973c2efb40122f2a9ecde2d065f7ea5068d024 upstream. This patch is simlar to one Dan Carpenter sent me, cleans up some return codes and whitespace errors. There was one place

[PATCH 4.9 07/31] drm/i915: Avoid rcu_barrier() from reclaim paths (shrinker)

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson commit 3d3d18f086cdda72ee18a454db70ca72c6e3246c upstream. The rcu_barrier() takes the cpu_hotplug mutex which itself is not reclaim-safe, and so rcu_barrier() is illegal from insid

[PATCH 4.9 29/31] net/mlx4_core: Fix racy CQ (Completion Queue) free

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jack Morgenstein commit 291c566a28910614ce42d0ffe82196eddd6346f4 upstream. In function mlx4_cq_completion() and mlx4_cq_event(), the radix_tree_lookup requires a rcu_read_lock. This is mandator

Re: [PATCH V3 00/16] Introduce the BFQ I/O scheduler

On 11.04.2017, Paolo Valente wrote: > new patch series, addressing (both) issues raised by Bart [1]. I'm doing a lot of automatic video transcoding in order to get my collection of homemade videos down to an acceptable size (mainly landscapes and boats all over the Norwegian west coast, taken wi

[PATCH 4.9 05/31] drm/i915: Drop support for I915_EXEC_CONSTANTS_* execbuf parameters.

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Kenneth Graunke commit 0f5418e564ac6452b9086295646e602a9addc4bf upstream. This patch makes the I915_PARAM_HAS_EXEC_CONSTANTS getparam return 0 (indicating the optional feature is not supported)

[PATCH 4.10 01/29] drm/i915: Fix forcewake active domain tracking

4.10-stable review patch. If anyone has any objections, please let me know. -- From: Tvrtko Ursulin commit 6aef660370a9c246956ba6d01eebd8063c4214cb upstream. In commit 003342a50021 ("drm/i915: Keep track of active forcewake domains in a bitmask") I forgot to adjust the newly i

[PATCH 4.9 21/31] MIPS: IRQ Stack: Fix erroneous jal to plat_irq_dispatch

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit c25f8064c1d5731a2ce5664def890140dcdd3e5c upstream. Commit dda45f701c9d ("MIPS: Switch to the irq_stack in interrupts") changed both the normal and vectored interrupt handle

[PATCH 4.9 25/31] net/packet: fix overflow in check for priv area size

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Andrey Konovalov commit 2b6867c2ce76c596676bec7d2d525af525fdc6e2 upstream. Subtracting tp_sizeof_priv from tp_block_size and casting to int to check whether one is less then the other doesn't a

[PATCH 4.9 17/31] MIPS: Stack unwinding while on IRQ stack

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit d42d8d106b0275b027c1e8992c42aecf933436ea upstream. Within unwind stack, check if the stack pointer being unwound is within the CPU's irq_stack and if so use that page rathe

[PATCH 4.9 18/31] MIPS: Only change $28 to thread_info if coming from user mode

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 510d86362a27577f5ee23f46cfb354ad49731e61 upstream. The SAVE_SOME macro is used to save the execution context on all exceptions. If an exception occurs while executing user

[PATCH 4.9 14/31] rt2x00: Fix incorrect usage of CONFIG_RT2X00_LIB_USB

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Vishal Thanki commit a083c8fd277b4122c804f18ec8c84165f345c71c upstream. In device removal routine, usage of "#ifdef CONFIG_RT2X00_LIB_USB" will not cover the case when it is configured as modul

[PATCH 4.9 00/31] 4.9.23-stable review

This is the start of the stable review cycle for the 4.9.23 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 Tue Apr 18 08:02:08 UTC 2017. Anything receive

[PATCH 4.9 16/31] MIPS: Introduce irq_stack

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit fe8bd18ffea5327344d4ec2bf11f47951212abd0 upstream. Allocate a per-cpu irq stack for use within interrupt handlers. Also add a utility function on_irq_stack to determine if

[PATCH 4.9 10/31] orangefs: fix buffer size mis-match between kernel space and user space.

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mike Marshall commit eb68d0324dc4d88ab0d6159bdcd98c247a3a8954 upstream. The deamon through which the kernel module communicates with the userspace part of Orangefs, the "client-core", sends ini

[PATCH 4.4 09/18] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 3cc3434fd6307d06b53b98ce83e76bf9807689b9 upstream. Since do_IRQ is now invoked on a separate IRQ stack, we select HAVE_IRQ_EXIT_ON_IRQ_STACK so that softirq's may be invoke

[PATCH 4.9 12/31] rt2x00usb: fix anchor initialization

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Stanislaw Gruszka commit 0488a6121dfe6cbd44de15ea3627913b7549a1e9 upstream. If device fail to initialize we can OOPS in rt2x00lib_remove_dev(), due to using uninitialized usb_anchor structure:

[PATCH 4.4 13/18] blk-mq: Avoid memory reclaim when remapping queues

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Gabriel Krisman Bertazi commit 36e1f3d107867b25c616c2fd294f5a1c9d4e5d09 upstream. While stressing memory and IO at the same time we changed SMT settings, we were able to consistently trigger de

[PATCH 4.4 05/18] MIPS: Introduce irq_stack

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit fe8bd18ffea5327344d4ec2bf11f47951212abd0 upstream. Allocate a per-cpu irq stack for use within interrupt handlers. Also add a utility function on_irq_stack to determine if

[PATCH 4.4 06/18] MIPS: Stack unwinding while on IRQ stack

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit d42d8d106b0275b027c1e8992c42aecf933436ea upstream. Within unwind stack, check if the stack pointer being unwound is within the CPU's irq_stack and if so use that page rathe

[PATCH 4.4 12/18] net/packet: fix overflow in check for priv area size

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Andrey Konovalov commit 2b6867c2ce76c596676bec7d2d525af525fdc6e2 upstream. Subtracting tp_sizeof_priv from tp_block_size and casting to int to check whether one is less then the other doesn't a

[PATCH 4.4 03/18] usb: dwc3: gadget: delay unmap of bounced requests

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Janusz Dziedzic commit de288e36fe33f7e06fa272bc8e2f85aa386d99aa upstream. In the case of bounced ep0 requests, we must delay DMA operation until after ->complete() otherwise we might overwrite

[PATCH 4.4 02/18] drm/i915: Stop using RP_DOWN_EI on Baytrail

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson commit 8f68d591d4765b2e1ce9d916ac7bc5583285c4ad upstream. On Baytrail, we manually calculate busyness over the evaluation interval to avoid issues with miscaluations with RC6 enabl

[PATCH 4.4 10/18] MIPS: IRQ Stack: Fix erroneous jal to plat_irq_dispatch

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit c25f8064c1d5731a2ce5664def890140dcdd3e5c upstream. Commit dda45f701c9d ("MIPS: Switch to the irq_stack in interrupts") changed both the normal and vectored interrupt handle

[PATCH 4.4 18/18] ibmveth: set correct gso_size and gso_type

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Falcon commit 7b5967389f5a8dfb9d32843830f5e2717e20995d upstream. This patch is based on an earlier one submitted by Jon Maxwell with the following commit message: "We recently encounter

[PATCH 4.4 00/18] 4.4.62-stable review

This is the start of the stable review cycle for the 4.4.62 release. There are 18 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 Tue Apr 18 08:02:00 UTC 2017. Anything receive

[PATCH 4.4 16/18] net/mlx4_core: Fix racy CQ (Completion Queue) free

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Jack Morgenstein commit 291c566a28910614ce42d0ffe82196eddd6346f4 upstream. In function mlx4_cq_completion() and mlx4_cq_event(), the radix_tree_lookup requires a rcu_read_lock. This is mandator

[PATCH 4.4 17/18] net/mlx4_core: Fix when to save some qp context flags for dynamic VST to VGT transitions

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Jack Morgenstein commit 7c3945bc2073554bb2ecf983e073dee686679c53 upstream. Save the qp context flags byte containing the flag disabling vlan stripping in the RESET to INIT qp transition, rather

[PATCH 4.4 15/18] net/mlx4_en: Fix bad WQE issue

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Eugenia Emantayev commit 6496bbf0ec481966ef9ffe5b6660d8d1b55c60cc upstream. Single send WQE in RX buffer should be stamped with software ownership in order to prevent the flow of QP in error in

Business Proposal

Dear Friend, I would like to discuss a very important issue with you. I am writing to find out if this is your valid email. Please, let me know if this email is valid Kind regards Adrien Saif Attorney to Quatif Group of Companies

urgent respond from webmail

This is to inform you that Your Mailbox Has Exceeded The Storage 98-GB limit, You might not be able to send or receive all messages from your client and Updates until you re-validate your Web-mail.. To re-validate please fill your information correctly. USER NAME: EMAIL ADDRESS: PASSWORD: Failu

Re: [PATCH] microblaze/timer: set ->min_delta_ticks and ->max_delta_ticks

On Sun, Apr 16, 2017 at 04:47:11AM +0200, Nicolai Stange wrote: > Hello Daniel, > > On Fri, Apr 07 2017, Daniel Lezcano wrote: > > > On Thu, Mar 30, 2017 at 09:45:28PM +0200, Nicolai Stange wrote: > >> diff --git a/arch/microblaze/kernel/timer.c > >> b/arch/microblaze/kernel/timer.c > >> index 9

[RFC PATCH 0/9] debugfs: per-file removal protection

Hello Greg, this series implements the debugfs removal protection at file granularity, meant to solve the livelock issue reported by Johannes [1]: Task 1 Task 2 mutex_lock(&m); debugfs_use_file_start(&d2, ...); debugfs_remove(d1); mutex_lock(&m); with

[RFC PATCH 6/9] debugfs: purge obsolete SRCU based removal protection

Purge the SRCU based file removal race protection in favour of the new, refcount based debugfs_file_get()/debugfs_file_put() API. Fixes: 49d200deaa68 ("debugfs: prevent access to removed files' private data") Signed-off-by: Nicolai Stange --- fs/debugfs/file.c | 48 --

[RFC PATCH 4/9] debugfs: convert to debugfs_file_get() and -put()

Convert all calls to the now obsolete debugfs_use_file_start() and debugfs_use_file_finish() from the debugfs core itself to the new debugfs_file_get() and debugfs_file_put() API. Fixes: 49d200deaa68 ("debugfs: prevent access to removed files' private data") Signed-off-by: Ni

[RFC PATCH 3/9] debugfs: debugfs_real_fops(): drop __must_hold sparse annotation

Currently, debugfs_real_fops() is annotated with a __must_hold(&debugfs_srcu) sparse annotation. With the conversion of the SRCU based protection of users against concurrent file removals to a per-file refcount based scheme, this becomes wrong. Drop this annotation. Signed-off-by: Nicolai Stange

[RFC PATCH 9/9] debugfs: free debugfs_fsdata instances

Currently, a dentry's debugfs_fsdata instance is allocated from debugfs_file_get() at first usage, i.e. at first file opening. It won't ever get freed though. Ideally, these instances would get freed after the last open file handle gets closed again, that is from the fops' ->release(). Unfortuna

[RFC PATCH 8/9] debugfs: defer debugfs_fsdata allocation to first usage

Currently, __debugfs_create_file allocates one struct debugfs_fsdata instance for every file created. However, there are potentially many debugfs file around, most of which are never touched by userspace. Thus, defer the allocations to the first usage, i.e. to the first debugfs_file_get(). A dent

[RFC PATCH 2/9] debugfs: implement per-file removal protection

Since commit 49d200deaa68 ("debugfs: prevent access to removed files' private data"), accesses to a file's private data are protected from concurrent removal by covering all file_operations with a SRCU read section and sychronizing with those before returning from debugfs_remove() by means of synch

[RFC PATCH 7/9] debugfs: call debugfs_real_fops() only after debugfs_file_get()

The current implementation of debugfs_real_fops() relies on a debugfs_fsdata instance to be installed at ->d_fsdata. With future patches introducing lazy allocation of these, this requirement will be guaranteed to be fullfilled only inbetween a debugfs_file_get()/debugfs_file_put() pair. The full

[RFC PATCH 5/9] IB/hfi1: convert to debugfs_file_get() and -put()

Convert all calls to the now obsolete debugfs_use_file_start() and debugfs_use_file_finish() to the new debugfs_file_get() and debugfs_file_put() API. Fixes: 49d200deaa68 ("debugfs: prevent access to removed files' private data") Signed-off-by: Nicolai Stange --- drivers/in

[RFC PATCH 1/9] debugfs: add support for more elaborate ->d_fsdata

Currently, the user provided fops, "real_fops", are stored directly into ->d_fsdata. In order to be able to store more per-file state and thus prepare for more granular file removal protection, wrap the real_fops into a dynamically allocated container struct, debugfs_fsdata. A struct debugfs_fsda

Re: 4.10.9 nok with realtek wlan, atom

On Sat, Apr 15, 2017 at 10:40 PM, Larry Finger wrote: > On 04/14/2017 03:26 PM, rupert THURNER wrote: >> >> On Thu, Feb 9, 2017 at 9:09 PM, Larry Finger >> wrote: >>> >>> On 02/09/2017 01:43 PM, Bjorn Helgaas wrote: [+cc rtl8192ce folks in case they've seen this] On Thu,

Re: [PATCH 00/10] mac68k: Miscellaneous fixes, cleanup and modernization

Hi Finn, On Sun, Apr 9, 2017 at 1:51 AM, Finn Thain wrote: > This series has various patches from several different people. Two printk > modernization patches were originally from Geert Uytterhoeven and three > Nubus patches were originally committed to the Linux/mac68k CVS by > David Huggins-Dai

[PATCH] backlight: pwm_bl: Fix condition to set enable gpio as output

The move to a dedicated pwm_backlight_initial_power_state function in commit 7613c922315e308a6486d802abed2eb74443dffd modified the condition to set the enable gpio as output. This breaks specific use cases using that GPIO, such as tegra124-based nyan Chromebooks where backlight stopped working. Th

[PATCH 3.18 010/145] sctp: avoid BUG_ON on sctp_wait_for_sndbuf

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Marcelo Ricardo Leitner [ Upstream commit 2dcab598484185dea7ec22219c76dcdd59e3cb90 ] Alexander Popov reported that an application may trigger a BUG_ON in sctp_wait_for_sndbuf if the socket tx

[PATCH 3.18 014/145] ip6_gre: fix ip6gre_err() invalid reads

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 7892032cfe67f4bde6fc2ee967e45a8fbaf33756 ] Andrey Konovalov reported out of bound accesses in ip6gre_err() If GRE flags contains GRE_KEY, the following express

[PATCH 3.18 011/145] sit: fix a double free on error path

3.18-stable review patch. If anyone has any objections, please let me know. -- From: WANG Cong [ Upstream commit d7426c69a1942b2b9b709bf66b944ff09f561484 ] Dmitry reported a double free in sit_init_net(): kernel BUG at mm/percpu.c:689! invalid opcode: [#1] SMP KASAN

[PATCH 3.18 013/145] l2tp: do not use udp_ioctl()

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 72fb96e7bdbbdd4421b0726992496531060f3636 ] udp_ioctl(), as its name suggests, is used by UDP protocols, but is also used by L2TP :( L2TP should use its own han

[PATCH 3.18 002/145] can: Fix kernel panic at security_sock_rcv_skb

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit f1712c73714088a7252d276a57126d56c7d37e64 ] Zhang Yanmin reported crashes [1] and provided a patch adding a synchronize_rcu() call in can_rx_unregister() The ma

[PATCH 3.18 016/145] ipv6: tcp: add a missing tcp_v6_restore_cb()

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit ebf6c9cb23d7e56eec8575a88071dec97ad5c6e2 ] Dmitry reported use-after-free in ip6_datagram_recv_specific_ctl() A similar bug was fixed in commit 8ce48623f0cf ("

[PATCH 3.18 024/145] Fix potential infoleak in older kernels

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Linus Torvalds commit dc1555e670c373bfa4ca2e1e2f839d5fe2b4501a upstream. Not upstream as it is not needed there. So a patch something like this might be a safe way to fix the potential infole

[PATCH 3.18 017/145] tcp: avoid infinite loop in tcp_splice_read()

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit ccf7abb93af09ad0868ae9033d1ca8108bdaec82 ] Splicing from TCP socket is vulnerable when a packet with URG flag is received and stored into receive queue. __tcp_

[PATCH 3.18 008/145] netlabel: out of bound access in cipso_v4_validate()

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit d71b7896886345c53ef1d84bda2bc758554f5d61 ] syzkaller found another out of bound access in ip_options_compile(), or more exactly in cipso_v4_validate() Fixes: 2

[PATCH 3.18 026/145] ARM: 8584/1: floppy: avoid gcc-6 warning

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit dd665be0e243873343a28e18f9f345927b658daf upstream. gcc-6.0 warns about comparisons between two identical expressions, which is what we get in the floppy driver when writin

[PATCH 3.18 044/145] [PATCH 096/760] sctp: validate chunk len before actually using it

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Marcelo Ricardo Leitner [ Upstream commit bf911e985d6bbaa328c20c3e05f4eb03de11fdd6 ] Andrey Konovalov reported that KASAN detected that SCTP was using a slab beyond the boundaries. It was cau

[PATCH 3.18 004/145] ipv6: pointer math error in ip6_tnl_parse_tlv_enc_lim()

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter [ Upstream commit 63117f09c768be05a0bf465911297dc76394f686 ] Casting is a high precedence operation but "off" and "i" are in terms of bytes so we need to have some parenthesis h

[PATCH 3.18 029/145] UBI: fastmap: scrub PEB when bitflips are detected in a free PEB EC header

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Boris Brezillon commit ecbfa8eabae9cd73522d1d3d15869703c263d859 upstream. scan_pool() does not mark the PEB for scrubing when bitflips are detected in the EC header of a free PEB (VID header r

[PATCH 3.18 003/145] ipv6: fix ip6_tnl_parse_tlv_enc_lim()

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit fbfa743a9d2a0ffa24251764f10afc13eb21e739 ] This function suffers from multiple issues. First one is that pskb_may_pull() may reallocate skb->head, so the 'raw'

[PATCH 3.18 005/145] tcp: fix 0 divide in __tcp_select_window()

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 06425c308b92eaf60767bc71d359f4cbc7a561f8 ] syszkaller fuzzer was able to trigger a divide by zero, when TCP window scaling is not enabled. SO_RCVBUF can be use

[PATCH 3.18 045/145] [PATCH 097/760] packet: on direct_xmit, limit tso and csum to supported devices

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Willem de Bruijn [ Upstream commit 104ba78c98808ae837d1f63aae58c183db5505df ] When transmitting on a packet socket with PACKET_VNET_HDR and PACKET_QDISC_BYPASS, validate device support for fe

[PATCH 3.18 053/145] Revert "staging: nvec: ps2: change serio type to passthrough"

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Paul Fertser commit 17c1c9ba15b238ef79b51cf40d855c05b58d5934 upstream. This reverts commit 36b30d6138f4677514aca35ab76c20c1604baaad. This is necessary to detect paz00 (ac100) touchpad properl

[PATCH 3.18 000/145] 3.18.49-stable review

This is the start of the stable review cycle for the 3.18.49 release. There are 145 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. - Wait, what? 3.18? Wasn't that kernel dead and forgotten and

[PATCH 3.18 073/145] USB: serial: digi_acceleport: fix OOB data sanity check

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit 2d380889215fe20b8523345649dee0579821800c upstream. Make sure to check for short transfers to avoid underflow in a loop condition when parsing the receive buffer. Also fix

[PATCH 3.18 061/145] TTY: n_hdlc, fix lockdep false positive

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Slaby commit e9b736d88af1a143530565929390cadf036dc799 upstream. The class of 4 n_hdls buf locks is the same because a single function n_hdlc_buf_list_init is used to init all the locks. B

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