[PATCH 4.13 002/109] : Fix copy_in_user() declaration

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit f58e76c1c551c7577b25a6fe493d82f5214331b7 upstream. copy_in_user() copies data from user-space address @from to user- space address @to. Hence

[PATCH 4.13 015/109] pinctrl/amd: save pin registers over suspend/resume

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Drake commit 79d2c8bede2c93f9432d7da0bc2f76a195c90fc0 upstream. The touchpad in the Asus laptop models X505BA/BP and X542BA/BP is unresponsive after suspend/resume.

[PATCH 4.13 023/109] MIPS: math-emu: <MADDF|MSUBF>.<D|S>: Fix NaN propagation

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit e840be6e7057757befc3581e1699e30fe7f0dd51 upstream. Fix the cases of . when any of three inputs is any NaN. Correct

[PATCH 4.13 002/109] : Fix copy_in_user() declaration

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit f58e76c1c551c7577b25a6fe493d82f5214331b7 upstream. copy_in_user() copies data from user-space address @from to user- space address @to. Hence declare both @from and @to

[PATCH 4.13 015/109] pinctrl/amd: save pin registers over suspend/resume

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Drake commit 79d2c8bede2c93f9432d7da0bc2f76a195c90fc0 upstream. The touchpad in the Asus laptop models X505BA/BP and X542BA/BP is unresponsive after suspend/resume. The following error

[PATCH 4.13 023/109] MIPS: math-emu: .: Fix NaN propagation

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit e840be6e7057757befc3581e1699e30fe7f0dd51 upstream. Fix the cases of . when any of three inputs is any NaN. Correct behavior of . fd, fs, ft is following: - if

[PATCH 4.13 003/109] IB/hfi1: Revert egress pkey check enforcement

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Alex Estrin commit ecdb19f4b513033e6f2c4326cd5b81e04393e5e1 upstream. Current code has some serious flaws. Disarm the flag pending an appropriate patch. Fixes:

[PATCH 4.13 003/109] IB/hfi1: Revert egress pkey check enforcement

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Alex Estrin commit ecdb19f4b513033e6f2c4326cd5b81e04393e5e1 upstream. Current code has some serious flaws. Disarm the flag pending an appropriate patch. Fixes: 53526500f301 ("IB/hfi1:

[PATCH 4.9 77/77] genirq: Make sparse_irq_lock protect what it should protect

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit 12ac1d0f6c3e95732d144ffa65c8b20fbd9aa462 upstream. for_each_active_irq() iterates the sparse irq allocation bitmap. The caller must hold

[PATCH 4.9 77/77] genirq: Make sparse_irq_lock protect what it should protect

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit 12ac1d0f6c3e95732d144ffa65c8b20fbd9aa462 upstream. for_each_active_irq() iterates the sparse irq allocation bitmap. The caller must hold sparse_irq_lock. Several code

[PATCH 4.9 65/77] media: uvcvideo: Prevent heap overflow when accessing mapped controls

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Guenter Roeck commit 7e09f7d5c790278ab98e5f2c22307ebe8ad6e8ba upstream. The size of uvc_control_mapping is user controlled leading to a potential heap overflow in the uvc

[PATCH 4.9 63/77] s390/mm: fix race on mm->context.flush_mm

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Martin Schwidefsky commit 60f07c8ec5fae06c23e9fd7bab67dabce92b3414 upstream. The order in __tlb_flush_mm_lazy is to flush TLB first and then clear the

[PATCH 4.9 65/77] media: uvcvideo: Prevent heap overflow when accessing mapped controls

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Guenter Roeck commit 7e09f7d5c790278ab98e5f2c22307ebe8ad6e8ba upstream. The size of uvc_control_mapping is user controlled leading to a potential heap overflow in the uvc driver. This adds a

[PATCH 4.9 63/77] s390/mm: fix race on mm->context.flush_mm

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Martin Schwidefsky commit 60f07c8ec5fae06c23e9fd7bab67dabce92b3414 upstream. The order in __tlb_flush_mm_lazy is to flush TLB first and then clear the mm->context.flush_mm bit. This can lead

[PATCH 4.9 72/77] bcache: fix for gc and write-back race

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui commit 9baf30972b5568d8b5bc8b3c46a6ec5b58100463 upstream. gc and write-back get raced (see the email "bcache get stucked" I sended before): gc thread

[PATCH 4.9 60/77] PCI: pciehp: Report power fault only once until we clear it

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Keith Busch commit 7612b3b28c0b900dcbcdf5e9b9747cc20a1e2455 upstream. When a power fault occurs, the power controller sets Power Fault Detected in the Slot Status

[PATCH 4.9 60/77] PCI: pciehp: Report power fault only once until we clear it

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Keith Busch commit 7612b3b28c0b900dcbcdf5e9b9747cc20a1e2455 upstream. When a power fault occurs, the power controller sets Power Fault Detected in the Slot Status register, and pciehp_isr()

[PATCH 4.9 72/77] bcache: fix for gc and write-back race

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui commit 9baf30972b5568d8b5bc8b3c46a6ec5b58100463 upstream. gc and write-back get raced (see the email "bcache get stucked" I sended before): gc thread

[PATCH 4.9 75/77] mac80211_hwsim: Use proper TX power

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Beni Lev commit 9de981f507474f326e42117858dc9a9321331ae5 upstream. In struct ieee80211_tx_info, control.vif pointer and rate_driver_data[0] falls on the same place,

[PATCH 4.9 70/77] bcache: correct cache_dirty_target in __update_writeback_rate()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui commit a8394090a9129b40f9d90dcb7f4a49d60c727ca6 upstream. __update_write_rate() uses a Proportion-Differentiation Controller algorithm to control writeback

[PATCH 4.9 71/77] bcache: Correct return value for sysfs attach errors

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tony Asleson commit 77fa100f27475d08a569b9d51c17722130f089e7 upstream. If you encounter any errors in bch_cached_dev_attach it will return a negative error code. The

[PATCH 4.9 75/77] mac80211_hwsim: Use proper TX power

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Beni Lev commit 9de981f507474f326e42117858dc9a9321331ae5 upstream. In struct ieee80211_tx_info, control.vif pointer and rate_driver_data[0] falls on the same place, depending on the union

[PATCH 4.9 70/77] bcache: correct cache_dirty_target in __update_writeback_rate()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui commit a8394090a9129b40f9d90dcb7f4a49d60c727ca6 upstream. __update_write_rate() uses a Proportion-Differentiation Controller algorithm to control writeback rate. A dirty target

[PATCH 4.9 71/77] bcache: Correct return value for sysfs attach errors

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tony Asleson commit 77fa100f27475d08a569b9d51c17722130f089e7 upstream. If you encounter any errors in bch_cached_dev_attach it will return a negative error code. The variable 'v' which stores

[PATCH 4.9 25/77] MIPS: math-emu: <MADDF|MSUBF>.D: Fix accuracy (64-bit case)

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Douglas Leung commit 2cfa58259f4b65b33ebe8f167019a1f89c6c3289 upstream. Implement fused multiply-add with correct accuracy. Fused multiply-add operation has better

[PATCH 4.9 27/77] [PATCH - RESEND] crypto: AF_ALG - remove SGL terminator indicator when chaining

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Stephan Mueller Fixed differently upstream as commit 2d97591ef43d ("crypto: af_alg - consolidation of duplicate code") The SGL is MAX_SGL_ENTS + 1 in size. The last SG

[PATCH 4.9 25/77] MIPS: math-emu: .D: Fix accuracy (64-bit case)

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Douglas Leung commit 2cfa58259f4b65b33ebe8f167019a1f89c6c3289 upstream. Implement fused multiply-add with correct accuracy. Fused multiply-add operation has better accuracy than respective

[PATCH 4.9 27/77] [PATCH - RESEND] crypto: AF_ALG - remove SGL terminator indicator when chaining

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Stephan Mueller Fixed differently upstream as commit 2d97591ef43d ("crypto: af_alg - consolidation of duplicate code") The SGL is MAX_SGL_ENTS + 1 in size. The last SG entry is used for the

[PATCH 4.9 22/77] MIPS: math-emu: <MADDF|MSUBF>.<D|S>: Fix some cases of zero inputs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit 7cf64ce4d37f1b4f44365fcf77f565d523819dcd upstream. Fix the cases of . when any of two multiplicands is +0 or -0,

[PATCH 4.9 23/77] MIPS: math-emu: <MADDF|MSUBF>.<D|S>: Clean up "maddf_flags" enumeration

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit ae11c0619973ffd73a496308d8a1cb5e1a353737 upstream. Fix definition and usage of "maddf_flags" enumeration. Avoid duplicate definition

[PATCH 4.9 22/77] MIPS: math-emu: .: Fix some cases of zero inputs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit 7cf64ce4d37f1b4f44365fcf77f565d523819dcd upstream. Fix the cases of . when any of two multiplicands is +0 or -0, and the third input is also +0 or -0. Depending on

[PATCH 4.9 23/77] MIPS: math-emu: .: Clean up "maddf_flags" enumeration

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit ae11c0619973ffd73a496308d8a1cb5e1a353737 upstream. Fix definition and usage of "maddf_flags" enumeration. Avoid duplicate definition and apply more common

[PATCH 4.9 52/77] scsi: qla2xxx: Correction to vha->vref_count timeout

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Joe Carnuccio commit 6e98095f8fb6d98da34c4e6c34e69e7c638d79c0 upstream. Fix incorrect second argument for wait_event_timeout() Fixes: c4a9b538ab2a ("qla2xxx: Allow

[PATCH 4.9 54/77] ftrace: Fix selftest goto location on error

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 46320a6acc4fb58f04bcf78c4c942cc43b20f986 upstream. In the second iteration of trace_selftest_ops(), the error goto label is wrong in the

[PATCH 4.9 52/77] scsi: qla2xxx: Correction to vha->vref_count timeout

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Joe Carnuccio commit 6e98095f8fb6d98da34c4e6c34e69e7c638d79c0 upstream. Fix incorrect second argument for wait_event_timeout() Fixes: c4a9b538ab2a ("qla2xxx: Allow vref count to timeout on

[PATCH 4.9 54/77] ftrace: Fix selftest goto location on error

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 46320a6acc4fb58f04bcf78c4c942cc43b20f986 upstream. In the second iteration of trace_selftest_ops(), the error goto label is wrong in the case where

[PATCH 4.9 49/77] scsi: sg: off by one in sg_ioctl()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit bd46fc406b30d1db1aff8dabaff8d18bb423fdcf upstream. If "val" is SG_MAX_QUEUE then we are one element beyond the end of the "rinfo" array so the >

[PATCH 4.9 21/77] MIPS: math-emu: <MADDF|MSUBF>.<D|S>: Fix some cases of infinite inputs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit 0c64fe6348687f0e1cea9a608eae9d351124a73a upstream. Fix the cases of . when any of two multiplicands is infinity.

[PATCH 4.9 46/77] scsi: storvsc: fix memory leak on ring buffer busy

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Long Li commit 0208eeaa650c5c866a3242201678a19e6dc4a14e upstream. When storvsc is sending I/O to Hyper-v, it may allocate a bigger buffer descriptor for large data

[PATCH 4.9 49/77] scsi: sg: off by one in sg_ioctl()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit bd46fc406b30d1db1aff8dabaff8d18bb423fdcf upstream. If "val" is SG_MAX_QUEUE then we are one element beyond the end of the "rinfo" array so the > should be >=. Fixes:

[PATCH 4.9 21/77] MIPS: math-emu: .: Fix some cases of infinite inputs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit 0c64fe6348687f0e1cea9a608eae9d351124a73a upstream. Fix the cases of . when any of two multiplicands is infinity. The correct behavior in such cases is affected by

[PATCH 4.9 46/77] scsi: storvsc: fix memory leak on ring buffer busy

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Long Li commit 0208eeaa650c5c866a3242201678a19e6dc4a14e upstream. When storvsc is sending I/O to Hyper-v, it may allocate a bigger buffer descriptor for large data payload that can't fit into

[PATCH 4.9 38/77] scsi: zfcp: fix passing fsf_req to SCSI trace on TMF to correlate with HBA

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steffen Maier commit 9fe5d2b2fd30aa8c7827ec62cbbe6d30df4fe3e3 upstream. Without this fix we get SCSI trace records on task management functions which cannot be

[PATCH 4.9 37/77] scsi: zfcp: fix capping of unsuccessful GPN_FT SAN response trace records

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steffen Maier commit 975171b4461be296a35e83ebd748946b81cf0635 upstream. v4.9 commit aceeffbb59bb ("zfcp: trace full payload of all SAN records (req,resp,iels)") fixed

[PATCH 4.9 38/77] scsi: zfcp: fix passing fsf_req to SCSI trace on TMF to correlate with HBA

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steffen Maier commit 9fe5d2b2fd30aa8c7827ec62cbbe6d30df4fe3e3 upstream. Without this fix we get SCSI trace records on task management functions which cannot be correlated to HBA trace records

[PATCH 4.9 37/77] scsi: zfcp: fix capping of unsuccessful GPN_FT SAN response trace records

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steffen Maier commit 975171b4461be296a35e83ebd748946b81cf0635 upstream. v4.9 commit aceeffbb59bb ("zfcp: trace full payload of all SAN records (req,resp,iels)") fixed trace data loss of 2.6.38

[PATCH 4.9 42/77] scsi: zfcp: trace high part of "new" 64 bit SCSI LUN

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steffen Maier commit 5d4a3d0a2ff23799b956e5962b886287614e7fad upstream. Complements debugging aspects of the otherwise functionally complete v3.17 commit 9cb78c16f5da

[PATCH 4.9 42/77] scsi: zfcp: trace high part of "new" 64 bit SCSI LUN

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steffen Maier commit 5d4a3d0a2ff23799b956e5962b886287614e7fad upstream. Complements debugging aspects of the otherwise functionally complete v3.17 commit 9cb78c16f5da ("scsi: use 64-bit

[PATCH 4.9 32/77] md/bitmap: disable bitmap_resize for file-backed bitmaps.

4.9-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit e8a27f836f165c26f867ece7f31eb5c811692319 upstream. bitmap_resize() does not work for file-backed bitmaps. The buffer_heads are allocated and initialized when

[PATCH 4.9 32/77] md/bitmap: disable bitmap_resize for file-backed bitmaps.

4.9-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit e8a27f836f165c26f867ece7f31eb5c811692319 upstream. bitmap_resize() does not work for file-backed bitmaps. The buffer_heads are allocated and initialized when the bitmap is

[PATCH 4.9 06/77] drm/sun4i: Implement drm_driver lastclose to restore fbdev console

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jonathan Liu commit 2a596fc9d974bb040eda9ab70bf8756fcaaa6afe upstream. The drm_driver lastclose callback is called when the last userspace DRM client has closed. Call

[PATCH 4.9 00/77] 4.9.52-stable review

This is the start of the stable review cycle for the 4.9.52 release. There are 77 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 Sep 26 20:32:25 UTC 2017. Anything

[PATCH 4.9 08/77] tty: improve tty_insert_flip_char() fast path

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 979990c6284814617d8f2179d197f72ff62b5d85 upstream. kernelci.org reports a crazy stack usage for the VT code when CONFIG_KASAN is enabled:

[PATCH 4.9 06/77] drm/sun4i: Implement drm_driver lastclose to restore fbdev console

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jonathan Liu commit 2a596fc9d974bb040eda9ab70bf8756fcaaa6afe upstream. The drm_driver lastclose callback is called when the last userspace DRM client has closed. Call

[PATCH 4.9 00/77] 4.9.52-stable review

This is the start of the stable review cycle for the 4.9.52 release. There are 77 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 Sep 26 20:32:25 UTC 2017. Anything

[PATCH 4.9 08/77] tty: improve tty_insert_flip_char() fast path

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 979990c6284814617d8f2179d197f72ff62b5d85 upstream. kernelci.org reports a crazy stack usage for the VT code when CONFIG_KASAN is enabled: drivers/tty/vt/keyboard.c: In

[PATCH 4.9 14/77] MIPS: math-emu: <MAX|MAXA|MIN|MINA>.<D|S>: Fix cases of both inputs zero

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit 15560a58bfd4ff82cdd16b2270d4ef9b06d2cc4d upstream. Fix the value returned by ., if both inputs are zeros. The

[PATCH 4.9 02/77] NFSv4: Fix callback server shutdown

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit ed6473ddc704a2005b9900ca08e236ebb2d8540a upstream. We want to use kthread_stop() in order to ensure the threads are shut down before we

[PATCH 4.9 14/77] MIPS: math-emu: .: Fix cases of both inputs zero

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit 15560a58bfd4ff82cdd16b2270d4ef9b06d2cc4d upstream. Fix the value returned by ., if both inputs are zeros. The right behavior in such cases is stated in instruction

[PATCH 4.9 02/77] NFSv4: Fix callback server shutdown

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit ed6473ddc704a2005b9900ca08e236ebb2d8540a upstream. We want to use kthread_stop() in order to ensure the threads are shut down before we tear down the nfs_callback_info

[PATCH 4.9 11/77] pinctrl/amd: save pin registers over suspend/resume

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Drake commit 79d2c8bede2c93f9432d7da0bc2f76a195c90fc0 upstream. The touchpad in the Asus laptop models X505BA/BP and X542BA/BP is unresponsive after suspend/resume.

[PATCH 4.9 13/77] MIPS: math-emu: <MAX|MAXA|MIN|MINA>.<D|S>: Fix quiet NaN propagation

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit e78bf0dc4789bdea1453595ae89e8db65918e22e upstream. Fix the value returned by . fd,fs,ft, if both inputs are

[PATCH 4.9 11/77] pinctrl/amd: save pin registers over suspend/resume

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Drake commit 79d2c8bede2c93f9432d7da0bc2f76a195c90fc0 upstream. The touchpad in the Asus laptop models X505BA/BP and X542BA/BP is unresponsive after suspend/resume. The following error

[PATCH 4.9 13/77] MIPS: math-emu: .: Fix quiet NaN propagation

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit e78bf0dc4789bdea1453595ae89e8db65918e22e upstream. Fix the value returned by . fd,fs,ft, if both inputs are quiet NaNs. The . specifications state that the returned

[PATCH 4.4 34/66] skd: Submit requests to firmware before triggering the doorbell

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit 5fbd545cd3fd311ea1d6e8be4ce0ee5684c7 upstream. Ensure that the members of struct skd_msg_buf have been transferred to the PCIe adapter before

[PATCH 4.4 34/66] skd: Submit requests to firmware before triggering the doorbell

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit 5fbd545cd3fd311ea1d6e8be4ce0ee5684c7 upstream. Ensure that the members of struct skd_msg_buf have been transferred to the PCIe adapter before the doorbell is

[PATCH 4.4 53/66] tracing: Apply trace_clock changes to instance max buffer

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Baohong Liu commit 170b3b1050e28d1ba0700e262f0899ffa4fccc52 upstream. Currently trace_clock timestamps are applied to both regular and max buffers only for global trace.

[PATCH 4.4 53/66] tracing: Apply trace_clock changes to instance max buffer

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Baohong Liu commit 170b3b1050e28d1ba0700e262f0899ffa4fccc52 upstream. Currently trace_clock timestamps are applied to both regular and max buffers only for global trace. For instance trace,

[PATCH 4.4 55/66] PCI: shpchp: Enable bridge bus mastering if MSI is enabled

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandr Bezzubikov commit 48b79a14505349a29b3e20f03619ada9b33c4b17 upstream. An SHPC may generate MSIs to notify software about slot or controller events (SHPC spec r1.0,

[PATCH 4.4 63/66] bcache: fix for gc and write-back race

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui commit 9baf30972b5568d8b5bc8b3c46a6ec5b58100463 upstream. gc and write-back get raced (see the email "bcache get stucked" I sended before): gc thread

[PATCH 4.4 61/66] bcache: correct cache_dirty_target in __update_writeback_rate()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui commit a8394090a9129b40f9d90dcb7f4a49d60c727ca6 upstream. __update_write_rate() uses a Proportion-Differentiation Controller algorithm to control writeback

[PATCH 4.4 55/66] PCI: shpchp: Enable bridge bus mastering if MSI is enabled

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandr Bezzubikov commit 48b79a14505349a29b3e20f03619ada9b33c4b17 upstream. An SHPC may generate MSIs to notify software about slot or controller events (SHPC spec r1.0, sec 4.7). A PCI

[PATCH 4.4 63/66] bcache: fix for gc and write-back race

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui commit 9baf30972b5568d8b5bc8b3c46a6ec5b58100463 upstream. gc and write-back get raced (see the email "bcache get stucked" I sended before): gc thread

[PATCH 4.4 61/66] bcache: correct cache_dirty_target in __update_writeback_rate()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Tang Junhui commit a8394090a9129b40f9d90dcb7f4a49d60c727ca6 upstream. __update_write_rate() uses a Proportion-Differentiation Controller algorithm to control writeback rate. A dirty target

[PATCH 4.4 09/66] gianfar: Fix Tx flow control deactivation

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Claudiu Manoil [ Upstream commit 5d621672bc1a1e5090c1ac5432a18c79e0e13e03 ] The wrong register is checked for the Tx flow control bit, it should have been maccfg1 not

[PATCH 4.4 18/66] tty: improve tty_insert_flip_char() slow path

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 065ea0a7afd64d6cf3464bdd1d8cd227527e2045 upstream. While working on improving the fast path of tty_insert_flip_char(), I noticed that by calling

[PATCH 4.4 13/66] x86/fsgsbase/64: Report FSBASE and GSBASE correctly in core dumps

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Andy Lutomirski commit 9584d98bed7a7a904d0702ad06bbcc94703cb5b4 upstream. In ELF_COPY_CORE_REGS, we're copying from the current task, so accessing thread.fsbase and

[PATCH 4.4 36/66] scsi: zfcp: add handling for FCP_RESID_OVER to the fcp ingress path

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Benjamin Block commit a099b7b1fc1f0418ab8d79ecf98153e1e134656e upstream. Up until now zfcp would just ignore the FCP_RESID_OVER flag in the FCP response IU. When

[PATCH 4.4 05/66] Revert "net: phy: Correctly process PHY_HALTED in phy_stop_machine()"

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Florian Fainelli [ Upstream commit ebc8254aeae34226d0bc8fda309fd9790d4dccfe ] This reverts commit 7ad813f208533cebfcc32d3d7474dc1677d1b09a ("net: phy: Correctly process

[PATCH 4.4 27/66] [PATCH - RESEND] crypto: AF_ALG - remove SGL terminator indicator when chaining

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Stephan Mueller Fixed differently upstream as commit 2d97591ef43d ("crypto: af_alg - consolidation of duplicate code") The SGL is MAX_SGL_ENTS + 1 in size. The last SG

[PATCH 4.4 39/66] scsi: zfcp: fix missing trace records for early returns in TMF eh handlers

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Steffen Maier commit 1a5d999ebfc7bfe28deb48931bb57faa8e4102b6 upstream. For problem determination we need to see that we were in scsi_eh as well as whether and why we

[PATCH 4.4 06/66] tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Wei Wang [ Upstream commit 499350a5a6e7512d9ed369ed63a4244b6536f4f8 ] When tcp_disconnect() is called, inet_csk_delack_init() sets icsk->icsk_ack.rcv_mss to 0. This could

[PATCH 4.4 48/66] scsi: sg: off by one in sg_ioctl()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit bd46fc406b30d1db1aff8dabaff8d18bb423fdcf upstream. If "val" is SG_MAX_QUEUE then we are one element beyond the end of the "rinfo" array so the >

[PATCH 4.4 15/66] nfsd: Fix general protection fault in release_lock_stateid()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Chuck Lever commit f46c445b79906a9da55c13e0a6f6b6a006b892fe upstream. When I push NFSv4.1 / RDMA hard, (xfstests generic/089, for example), I get this crash on the

[PATCH 4.4 09/66] gianfar: Fix Tx flow control deactivation

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Claudiu Manoil [ Upstream commit 5d621672bc1a1e5090c1ac5432a18c79e0e13e03 ] The wrong register is checked for the Tx flow control bit, it should have been maccfg1 not maccfg2. This went

[PATCH 4.4 18/66] tty: improve tty_insert_flip_char() slow path

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 065ea0a7afd64d6cf3464bdd1d8cd227527e2045 upstream. While working on improving the fast path of tty_insert_flip_char(), I noticed that by calling tty_buffer_request_room(),

[PATCH 4.4 13/66] x86/fsgsbase/64: Report FSBASE and GSBASE correctly in core dumps

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Andy Lutomirski commit 9584d98bed7a7a904d0702ad06bbcc94703cb5b4 upstream. In ELF_COPY_CORE_REGS, we're copying from the current task, so accessing thread.fsbase and thread.gsbase makes no

[PATCH 4.4 36/66] scsi: zfcp: add handling for FCP_RESID_OVER to the fcp ingress path

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Benjamin Block commit a099b7b1fc1f0418ab8d79ecf98153e1e134656e upstream. Up until now zfcp would just ignore the FCP_RESID_OVER flag in the FCP response IU. When this flag is set, it is

[PATCH 4.4 05/66] Revert "net: phy: Correctly process PHY_HALTED in phy_stop_machine()"

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Florian Fainelli [ Upstream commit ebc8254aeae34226d0bc8fda309fd9790d4dccfe ] This reverts commit 7ad813f208533cebfcc32d3d7474dc1677d1b09a ("net: phy: Correctly process PHY_HALTED in

[PATCH 4.4 27/66] [PATCH - RESEND] crypto: AF_ALG - remove SGL terminator indicator when chaining

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Stephan Mueller Fixed differently upstream as commit 2d97591ef43d ("crypto: af_alg - consolidation of duplicate code") The SGL is MAX_SGL_ENTS + 1 in size. The last SG entry is used for the

[PATCH 4.4 39/66] scsi: zfcp: fix missing trace records for early returns in TMF eh handlers

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Steffen Maier commit 1a5d999ebfc7bfe28deb48931bb57faa8e4102b6 upstream. For problem determination we need to see that we were in scsi_eh as well as whether and why we were successful or not.

[PATCH 4.4 06/66] tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Wei Wang [ Upstream commit 499350a5a6e7512d9ed369ed63a4244b6536f4f8 ] When tcp_disconnect() is called, inet_csk_delack_init() sets icsk->icsk_ack.rcv_mss to 0. This could potentially cause

[PATCH 4.4 48/66] scsi: sg: off by one in sg_ioctl()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit bd46fc406b30d1db1aff8dabaff8d18bb423fdcf upstream. If "val" is SG_MAX_QUEUE then we are one element beyond the end of the "rinfo" array so the > should be >=. Fixes:

[PATCH 4.4 15/66] nfsd: Fix general protection fault in release_lock_stateid()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Chuck Lever commit f46c445b79906a9da55c13e0a6f6b6a006b892fe upstream. When I push NFSv4.1 / RDMA hard, (xfstests generic/089, for example), I get this crash on the server: Oct 28 22:04:30

[PATCH 4.4 24/66] MIPS: math-emu: <MAXA|MINA>.<D|S>: Fix cases of input values with opposite signs

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit 1a41b3b441508ae63b1a9ec699ec94065739eb60 upstream. Fix the value returned by ., if the inputs are normal fp numbers

[PATCH 4.4 20/66] Input: i8042 - add Gigabyte P57 to the keyboard reset table

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Kai-Heng Feng commit 697c5d8a36768b36729533fb44622b35d56d6ad0 upstream. Similar to other Gigabyte laptops, the touchpad on P57 requires a keyboard reset to detect

[PATCH 4.4 45/66] scsi: storvsc: fix memory leak on ring buffer busy

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Long Li commit 0208eeaa650c5c866a3242201678a19e6dc4a14e upstream. When storvsc is sending I/O to Hyper-v, it may allocate a bigger buffer descriptor for large data

[PATCH 4.4 45/66] scsi: storvsc: fix memory leak on ring buffer busy

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Long Li commit 0208eeaa650c5c866a3242201678a19e6dc4a14e upstream. When storvsc is sending I/O to Hyper-v, it may allocate a bigger buffer descriptor for large data payload that can't fit into

[PATCH 4.4 24/66] MIPS: math-emu: .: Fix cases of input values with opposite signs

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Aleksandar Markovic commit 1a41b3b441508ae63b1a9ec699ec94065739eb60 upstream. Fix the value returned by ., if the inputs are normal fp numbers of the same absolute value, but opposite signs.

[PATCH 4.4 20/66] Input: i8042 - add Gigabyte P57 to the keyboard reset table

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Kai-Heng Feng commit 697c5d8a36768b36729533fb44622b35d56d6ad0 upstream. Similar to other Gigabyte laptops, the touchpad on P57 requires a keyboard reset to detect Elantech touchpad correctly.

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