[PATCH 4.9 038/125] powerpc/pseries: Fix passing of pp0 in updatepp() and updateboltedpp()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Balbir Singh commit e71ff982ae4c17d176e9f0132157d54973788377 upstream. Once upon a time there were only two PP (page protection) bits. In ISA 2.03 an additional PP bit

[PATCH 4.9 038/125] powerpc/pseries: Fix passing of pp0 in updatepp() and updateboltedpp()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Balbir Singh commit e71ff982ae4c17d176e9f0132157d54973788377 upstream. Once upon a time there were only two PP (page protection) bits. In ISA 2.03 an additional PP bit was added, but because

[PATCH 4.9 048/125] ipvs: SNAT packet replies only for NATed connections

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Julian Anastasov commit 3c5ab3f395d66a9e4e937fcfdf6ebc63894f028b upstream. We do not check if packet from real server is for NAT connection before performing SNAT. This causes

[PATCH 4.9 048/125] ipvs: SNAT packet replies only for NATed connections

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Julian Anastasov commit 3c5ab3f395d66a9e4e937fcfdf6ebc63894f028b upstream. We do not check if packet from real server is for NAT connection before performing SNAT. This causes problems for

[PATCH 4.9 050/125] xhci: Fix NULL pointer dereference when cleaning up streams for removed host

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit 4b895868bb2da60a386a17cde3bf9ecbc70c79f4 upstream. This off by one in stream_id indexing caused NULL pointer dereference and soft lockup on

[PATCH 4.9 050/125] xhci: Fix NULL pointer dereference when cleaning up streams for removed host

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit 4b895868bb2da60a386a17cde3bf9ecbc70c79f4 upstream. This off by one in stream_id indexing caused NULL pointer dereference and soft lockup on machines with USB attached SCSI

[PATCH 4.9 049/125] xhci: fix 20000ms port resume timeout

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit a54408d0a004757789863d74e29c2297edae0b4d upstream. A uncleared PLC (port link change) bit will prevent furuther port event interrupts for

[PATCH 4.9 026/125] Bluetooth: use constant time memory comparison for secret values

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jason A. Donenfeld commit 329d82309824ff1082dc4a91a5bbed8c3bec1580 upstream. This file is filled with complex cryptography. Thus, the comparisons of MACs and secret keys and

[PATCH 4.9 049/125] xhci: fix 20000ms port resume timeout

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit a54408d0a004757789863d74e29c2297edae0b4d upstream. A uncleared PLC (port link change) bit will prevent furuther port event interrupts for that port. Leaving it uncleared

[PATCH 4.9 026/125] Bluetooth: use constant time memory comparison for secret values

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jason A. Donenfeld commit 329d82309824ff1082dc4a91a5bbed8c3bec1580 upstream. This file is filled with complex cryptography. Thus, the comparisons of MACs and secret keys and curve points and

[PATCH 4.9 042/125] powerpc/asm: Mark cr0 as clobbered in mftb()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Oliver O'Halloran commit 2400fd822f467cb4c886c879d8ad99feac9cf319 upstream. The workaround for the CELL timebase bug does not correctly mark cr0 as being clobbered. This

[PATCH 4.9 042/125] powerpc/asm: Mark cr0 as clobbered in mftb()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Oliver O'Halloran commit 2400fd822f467cb4c886c879d8ad99feac9cf319 upstream. The workaround for the CELL timebase bug does not correctly mark cr0 as being clobbered. This means GCC doesn't know

[PATCH 4.9 054/125] USB: cdc-acm: add device-id for quirky printer

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit fe855789d605590e57f9cd968d85ecce46f5c3fd upstream. Add device-id entry for DATECS FP-2000 fiscal printer needing the NO_UNION_NORMAL quirk. Reported-by:

[PATCH 4.9 054/125] USB: cdc-acm: add device-id for quirky printer

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit fe855789d605590e57f9cd968d85ecce46f5c3fd upstream. Add device-id entry for DATECS FP-2000 fiscal printer needing the NO_UNION_NORMAL quirk. Reported-by: Anton Avramov

[PATCH 4.9 028/125] btrfs: Dont clear SGID when inheriting ACLs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit b7f8a09f8097db776b8d160862540e4fc1f51296 upstream. When new directory 'DIR1' is created in a directory 'DIR0' with SGID bit set, DIR1 is expected to have SGID bit

[PATCH 4.9 028/125] btrfs: Dont clear SGID when inheriting ACLs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit b7f8a09f8097db776b8d160862540e4fc1f51296 upstream. When new directory 'DIR1' is created in a directory 'DIR0' with SGID bit set, DIR1 is expected to have SGID bit set (and

[PATCH 4.9 056/125] usb: renesas_usbhs: gadget: disable all eps when the driver stops

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Yoshihiro Shimoda commit b8b9c974afee685789fcbb191b52d1790be3608c upstream. A gadget driver will not disable eps immediately when ->disconnect() is called.

[PATCH 4.9 056/125] usb: renesas_usbhs: gadget: disable all eps when the driver stops

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Yoshihiro Shimoda commit b8b9c974afee685789fcbb191b52d1790be3608c upstream. A gadget driver will not disable eps immediately when ->disconnect() is called. But, since this driver assumes all

[PATCH 4.9 052/125] [media] mxl111sf: Fix driver to use heap allocate buffers for USB messages

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Devin Heitmueller commit d90b336f3f652ff0441e631a06236f785581c8f7 upstream. The recent changes in 4.9 to mandate USB buffers be heap allocated broke this driver,

[PATCH 4.9 052/125] [media] mxl111sf: Fix driver to use heap allocate buffers for USB messages

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Devin Heitmueller commit d90b336f3f652ff0441e631a06236f785581c8f7 upstream. The recent changes in 4.9 to mandate USB buffers be heap allocated broke this driver, which was allocating the

[PATCH 4.9 057/125] md: dont use flush_signals in userspace processes

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit f9c79bc05a2a91f4fba8bfd653579e066714b1ec upstream. The function flush_signals clears all pending signals for the process. It may be used by kernel

[PATCH 4.9 057/125] md: dont use flush_signals in userspace processes

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit f9c79bc05a2a91f4fba8bfd653579e066714b1ec upstream. The function flush_signals clears all pending signals for the process. It may be used by kernel threads when we need

[PATCH 4.9 030/125] ASoC: compress: Derive substream from stream based on direction

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Satish Babu Patakokila commit 01b8cedfd0422326caae308641dcadaa85e0ca72 upstream. Currently compress driver hardcodes direction as playback to get substream from the

[PATCH 4.9 030/125] ASoC: compress: Derive substream from stream based on direction

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Satish Babu Patakokila commit 01b8cedfd0422326caae308641dcadaa85e0ca72 upstream. Currently compress driver hardcodes direction as playback to get substream from the stream. This results in

[PATCH 4.9 029/125] igb: Explicitly select page 0 at initialization

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Matwey V Kornilov commit 440aeca4b9858248d8f16d724d9fa87a4f65fa33 upstream. The functions igb_read_phy_reg_gs40g/igb_write_phy_reg_gs40g (which were removed in 2a3cdea)

[PATCH 4.9 029/125] igb: Explicitly select page 0 at initialization

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Matwey V Kornilov commit 440aeca4b9858248d8f16d724d9fa87a4f65fa33 upstream. The functions igb_read_phy_reg_gs40g/igb_write_phy_reg_gs40g (which were removed in 2a3cdea) explicitly selected the

[PATCH 4.9 031/125] PM / Domains: Fix unsafe iteration over modified list of device links

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Krzysztof Kozlowski commit c6e83cac3eda5f7dd32ee1453df2f7abb5c6cd46 upstream. pm_genpd_remove_subdomain() iterates over domain's master_links list and removes matching element

[PATCH 4.9 031/125] PM / Domains: Fix unsafe iteration over modified list of device links

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Krzysztof Kozlowski commit c6e83cac3eda5f7dd32ee1453df2f7abb5c6cd46 upstream. pm_genpd_remove_subdomain() iterates over domain's master_links list and removes matching element thus it has to

[PATCH 4.9 053/125] usb: storage: return on error to avoid a null pointer dereference

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Colin Ian King commit 446230f52a5bef593554510302465eabab45a372 upstream. When us->extra is null the driver is not initialized, however, a later call to

[PATCH 4.9 053/125] usb: storage: return on error to avoid a null pointer dereference

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Colin Ian King commit 446230f52a5bef593554510302465eabab45a372 upstream. When us->extra is null the driver is not initialized, however, a later call to osd200_scsi_to_ata is made that

[PATCH 4.9 032/125] PM / Domains: Fix unsafe iteration over modified list of domain providers

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Krzysztof Kozlowski commit b556b15dc04e9b9b98790f04c21acf5e24f994b2 upstream. of_genpd_del_provider() iterates over list of domain provides and removes matching element thus

[PATCH 4.9 032/125] PM / Domains: Fix unsafe iteration over modified list of domain providers

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Krzysztof Kozlowski commit b556b15dc04e9b9b98790f04c21acf5e24f994b2 upstream. of_genpd_del_provider() iterates over list of domain provides and removes matching element thus it has to use safe

[PATCH 4.9 033/125] PM / Domains: Fix unsafe iteration over modified list of domains

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Krzysztof Kozlowski commit a7e2d1bce4c1db471f1cbc0c4666a3112bbf0994 upstream. of_genpd_remove_last() iterates over list of domains and removes matching element thus it has to

[PATCH 4.9 033/125] PM / Domains: Fix unsafe iteration over modified list of domains

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Krzysztof Kozlowski commit a7e2d1bce4c1db471f1cbc0c4666a3112bbf0994 upstream. of_genpd_remove_last() iterates over list of domains and removes matching element thus it has to use safe version

Re: [RFC PATCH 1/5] ima: extend clone() with IMA namespace support

On Tue, 2017-07-25 at 15:48 -0400, Mimi Zohar wrote: > On Tue, 2017-07-25 at 12:08 -0700, James Bottomley wrote: > > > > On Tue, 2017-07-25 at 14:04 -0500, Serge E. Hallyn wrote: > > > > > > On Tue, Jul 25, 2017 at 11:49:14AM -0700, James Bottomley wrote: > > > > > > > > > > > > On Tue,

Re: [RFC PATCH 1/5] ima: extend clone() with IMA namespace support

On Tue, 2017-07-25 at 15:48 -0400, Mimi Zohar wrote: > On Tue, 2017-07-25 at 12:08 -0700, James Bottomley wrote: > > > > On Tue, 2017-07-25 at 14:04 -0500, Serge E. Hallyn wrote: > > > > > > On Tue, Jul 25, 2017 at 11:49:14AM -0700, James Bottomley wrote: > > > > > > > > > > > > On Tue,

[PATCH 4.9 051/125] xhci: Bad Ethernet performance plugged in ASM1042A host

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jiahau Chang commit 9da5a1092b13468839b1a864b126cacfb72ad016 upstream. When USB Ethernet is plugged in ASMEDIA ASM1042A xHCI host, bad performance was manifesting in Web

[PATCH 4.9 051/125] xhci: Bad Ethernet performance plugged in ASM1042A host

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jiahau Chang commit 9da5a1092b13468839b1a864b126cacfb72ad016 upstream. When USB Ethernet is plugged in ASMEDIA ASM1042A xHCI host, bad performance was manifesting in Web browser use (like

[PATCH 4.9 055/125] usb: renesas_usbhs: fix usbhsc_resume() for !USBHSF_RUNTIME_PWCTRL

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Yoshihiro Shimoda commit 59a0879a0e17b2e43ecdc5e3299da85b8410d7ce upstream. This patch fixes an issue that some registers may be not initialized after resume

[PATCH 4.9 055/125] usb: renesas_usbhs: fix usbhsc_resume() for !USBHSF_RUNTIME_PWCTRL

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Yoshihiro Shimoda commit 59a0879a0e17b2e43ecdc5e3299da85b8410d7ce upstream. This patch fixes an issue that some registers may be not initialized after resume if the USBHSF_RUNTIME_PWCTRL is

[PATCH 4.9 059/125] [media] cx88: Fix regression in initial video standard setting

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Devin Heitmueller commit 4e0973a918b9a42e217093f078e04a61e5dd95a5 upstream. Setting initial standard at the top of cx8800_initdev would cause the first call to

[PATCH 4.9 059/125] [media] cx88: Fix regression in initial video standard setting

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Devin Heitmueller commit 4e0973a918b9a42e217093f078e04a61e5dd95a5 upstream. Setting initial standard at the top of cx8800_initdev would cause the first call to cx88_set_tvnorm() to return

[PATCH 4.9 068/125] ipmi: use rcu lock around call to intf->handlers->sender()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tony Camuso commit cdea46566bb21ce309725a024208322a409055cc upstream. A vendor with a system having more than 128 CPUs occasionally encounters the following crash during

[PATCH 4.9 068/125] ipmi: use rcu lock around call to intf->handlers->sender()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tony Camuso commit cdea46566bb21ce309725a024208322a409055cc upstream. A vendor with a system having more than 128 CPUs occasionally encounters the following crash during shutdown. This is not

[PATCH 4.9 034/125] scsi: ses: do not add a device to an enclosure if enclosure_add_links() fails.

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Maurizio Lombardi commit 62e62ffd95539b9220894a7900a619e0f3ef4756 upstream. The enclosure_add_device() function should fail if it can't create the relevant sysfs links.

[PATCH 4.9 034/125] scsi: ses: do not add a device to an enclosure if enclosure_add_links() fails.

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Maurizio Lombardi commit 62e62ffd95539b9220894a7900a619e0f3ef4756 upstream. The enclosure_add_device() function should fail if it can't create the relevant sysfs links. Signed-off-by:

[PATCH 4.9 069/125] ipmi:ssif: Add missing unlock in error branch

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Corey Minyard commit 4495ec6d770e1bca7a04e93ac453ab6720c56c5d upstream. When getting flags, a response to a different message would result in a deadlock because of a

[PATCH 4.9 069/125] ipmi:ssif: Add missing unlock in error branch

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Corey Minyard commit 4495ec6d770e1bca7a04e93ac453ab6720c56c5d upstream. When getting flags, a response to a different message would result in a deadlock because of a missing unlock. Add that

[PATCH 4.9 025/125] perf intel-pt: Clear FUP flag on error

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Adrian Hunter commit 6a558f12dbe85437acbdec5e149ea07b5554eced upstream. Sometimes a FUP packet is associated with a TSX transaction and a flag is set to indicate that.

[PATCH 4.9 025/125] perf intel-pt: Clear FUP flag on error

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Adrian Hunter commit 6a558f12dbe85437acbdec5e149ea07b5554eced upstream. Sometimes a FUP packet is associated with a TSX transaction and a flag is set to indicate that. Ensure that flag is

[PATCH 4.9 071/125] f2fs: sanity check size of nat and sit cache

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jin Qian commit 21d3f8e1c3b7996ce239ab6fa82e9f7a8c47d84d upstream. Make sure number of entires doesn't exceed max journal size. Signed-off-by: Jin Qian

[PATCH 4.9 071/125] f2fs: sanity check size of nat and sit cache

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jin Qian commit 21d3f8e1c3b7996ce239ab6fa82e9f7a8c47d84d upstream. Make sure number of entires doesn't exceed max journal size. Signed-off-by: Jin Qian Reviewed-by: Chao Yu Signed-off-by:

[PATCH 4.9 075/125] vfio: Fix group release deadlock

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alex Williamson commit 811642d8d8a82c0cce8dc2debfdaf23c5a144839 upstream. If vfio_iommu_group_notifier() acquires a group reference and that reference becomes the

[PATCH 4.9 075/125] vfio: Fix group release deadlock

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alex Williamson commit 811642d8d8a82c0cce8dc2debfdaf23c5a144839 upstream. If vfio_iommu_group_notifier() acquires a group reference and that reference becomes the last reference to the group,

[PATCH 4.9 070/125] xfs: Dont clear SGID when inheriting ACLs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit 8ba358756aa08414fa9e65a1a41d28304ed6fd7f upstream. When new directory 'DIR1' is created in a directory 'DIR0' with SGID bit set, DIR1 is expected to have SGID bit

[PATCH 4.9 076/125] vfio: New external user group/file match

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alex Williamson commit 5d6dee80a1e94cc284d03e06d930e60e8d3ecf7d upstream. At the point where the kvm-vfio pseudo device wants to release its vfio group reference,

[PATCH 4.9 070/125] xfs: Dont clear SGID when inheriting ACLs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit 8ba358756aa08414fa9e65a1a41d28304ed6fd7f upstream. When new directory 'DIR1' is created in a directory 'DIR0' with SGID bit set, DIR1 is expected to have SGID bit set (and

[PATCH 4.9 076/125] vfio: New external user group/file match

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alex Williamson commit 5d6dee80a1e94cc284d03e06d930e60e8d3ecf7d upstream. At the point where the kvm-vfio pseudo device wants to release its vfio group reference, we can't always acquire a new

[PATCH 4.9 077/125] nvme-rdma: remove race conditions from IB signalling

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Marta Rybczynska commit 5e599d73c1c1816af07f94ddba879499aa39b43c upstream. This patch improves the way the RDMA IB signalling is done by using atomic operations for the

[PATCH 4.9 077/125] nvme-rdma: remove race conditions from IB signalling

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Marta Rybczynska commit 5e599d73c1c1816af07f94ddba879499aa39b43c upstream. This patch improves the way the RDMA IB signalling is done by using atomic operations for the signalling variable.

[PATCH 4.9 060/125] libnvdimm, btt: fix btt_rw_page not returning errors

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Vishal Verma commit c13c43d54f2c6a3be1c675766778ac1ad8dfbfcc upstream. btt_rw_page was not propagating errors frm btt_do_bvec, resulting in any IO errors via the

[PATCH 4.9 060/125] libnvdimm, btt: fix btt_rw_page not returning errors

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Vishal Verma commit c13c43d54f2c6a3be1c675766778ac1ad8dfbfcc upstream. btt_rw_page was not propagating errors frm btt_do_bvec, resulting in any IO errors via the rw_page path going unnoticed.

[PATCH 4.9 078/125] ftrace: Fix uninitialized variable in match_records()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit 2e028c4fe12907f226b8221815f16c2486ad3aa7 upstream. My static checker complains that if "func" is NULL then "clear_filter" is uninitialized. This

[PATCH 4.9 078/125] ftrace: Fix uninitialized variable in match_records()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit 2e028c4fe12907f226b8221815f16c2486ad3aa7 upstream. My static checker complains that if "func" is NULL then "clear_filter" is uninitialized. This seems like it could be

[PATCH 4.9 080/125] MIPS: Fix mips_atomic_set() with EVA

4.9-stable review patch. If anyone has any objections, please let me know. -- From: James Hogan commit 4915e1b043d6286928207b1f6968197b50407294 upstream. EVA linked loads (LLE) and conditional stores (SCE) should be used on EVA kernels for the

[PATCH 4.9 080/125] MIPS: Fix mips_atomic_set() with EVA

4.9-stable review patch. If anyone has any objections, please let me know. -- From: James Hogan commit 4915e1b043d6286928207b1f6968197b50407294 upstream. EVA linked loads (LLE) and conditional stores (SCE) should be used on EVA kernels for the MIPS_ATOMIC_SET operation of the

[PATCH 4.9 079/125] MIPS: Fix mips_atomic_set() retry condition

4.9-stable review patch. If anyone has any objections, please let me know. -- From: James Hogan commit 2ec420b26f7b6ff332393f0bb5a7d245f7ad87f0 upstream. The inline asm retry check in the MIPS_ATOMIC_SET operation of the sysmips system call has been

[PATCH 4.9 079/125] MIPS: Fix mips_atomic_set() retry condition

4.9-stable review patch. If anyone has any objections, please let me know. -- From: James Hogan commit 2ec420b26f7b6ff332393f0bb5a7d245f7ad87f0 upstream. The inline asm retry check in the MIPS_ATOMIC_SET operation of the sysmips system call has been backwards since commit

[PATCH 4.9 086/125] x86/ioapic: Pass the correct data to unmask_ioapic_irq()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Seunghun Han commit e708e35ba6d89ff785b225cd07dcccab04fa954a upstream. One of the rarely executed code pathes in check_timer() calls unmask_ioapic_irq() passing

[PATCH 4.9 086/125] x86/ioapic: Pass the correct data to unmask_ioapic_irq()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Seunghun Han commit e708e35ba6d89ff785b225cd07dcccab04fa954a upstream. One of the rarely executed code pathes in check_timer() calls unmask_ioapic_irq() passing irq_get_chip_data(0) as

[PATCH 4.9 084/125] Revert "ACPI / EC: Enable event freeze mode..." to fix a regression

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Lv Zheng commit 9c40f956ce9b331493347d1b3cb7e384f7dc0581 upstream. On Lenovo ThinkPad X1 Carbon - the 5th Generation, enabling an earlier EC event freezing timing causes

[PATCH 4.9 084/125] Revert "ACPI / EC: Enable event freeze mode..." to fix a regression

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Lv Zheng commit 9c40f956ce9b331493347d1b3cb7e384f7dc0581 upstream. On Lenovo ThinkPad X1 Carbon - the 5th Generation, enabling an earlier EC event freezing timing causes acpitz-virtual-0 to

[PATCH 4.9 085/125] x86/acpi: Prevent out of bound access caused by broken ACPI tables

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Seunghun Han commit dad5ab0db8deac535d03e3fe3d8f2892173fa6a4 upstream. The bus_irq argument of mp_override_legacy_irq() is used as the index into the isa_irq_to_gsi[]

[PATCH 4.9 085/125] x86/acpi: Prevent out of bound access caused by broken ACPI tables

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Seunghun Han commit dad5ab0db8deac535d03e3fe3d8f2892173fa6a4 upstream. The bus_irq argument of mp_override_legacy_irq() is used as the index into the isa_irq_to_gsi[] array. The bus_irq

[PATCH 4.9 083/125] ACPI / EC: Drop EC noirq hooks to fix a regression

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Lv Zheng commit 662591461c4b9a1e3b9b159dbf37648a585ebaae upstream. According to bug reports, although the busy polling mode can make noirq stages execute faster, it causes

[PATCH 4.9 083/125] ACPI / EC: Drop EC noirq hooks to fix a regression

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Lv Zheng commit 662591461c4b9a1e3b9b159dbf37648a585ebaae upstream. According to bug reports, although the busy polling mode can make noirq stages execute faster, it causes abnormal fan blowing

[PATCH updated 14/23] percpu: replace area map allocator with bitmap

>From 98a6da90a5fe1822179994699774a3c8aabc95b8 Mon Sep 17 00:00:00 2001 From: "Dennis Zhou (Facebook)" Date: Wed, 12 Jul 2017 11:27:32 -0700 The percpu memory allocator is experiencing scalability issues when allocating and freeing large numbers of counters as in BPF.

[PATCH updated 14/23] percpu: replace area map allocator with bitmap

>From 98a6da90a5fe1822179994699774a3c8aabc95b8 Mon Sep 17 00:00:00 2001 From: "Dennis Zhou (Facebook)" Date: Wed, 12 Jul 2017 11:27:32 -0700 The percpu memory allocator is experiencing scalability issues when allocating and freeing large numbers of counters as in BPF. Additionally, there is a

[PATCH v2 1/3] ptp: introduce ptp auxiliary worker

Many PTP drivers required to perform some asynchronous or periodic work, like periodically handling PHC counter overflow or handle delayed timestamp for RX/TX network packets. In most of the cases, such work is implemented using workqueues. Unfortunately, Kernel workqueues might introduce

[PATCH v2 1/3] ptp: introduce ptp auxiliary worker

Many PTP drivers required to perform some asynchronous or periodic work, like periodically handling PHC counter overflow or handle delayed timestamp for RX/TX network packets. In most of the cases, such work is implemented using workqueues. Unfortunately, Kernel workqueues might introduce

Re: [PATCH tip/core/rcu 4/5] sys_membarrier: Add expedited option

On Tue, Jul 25, 2017 at 12:36:12PM -0700, Paul E. McKenney wrote: > There are a lot of variations, to be sure. For whatever it is worth, > the original patch that started this uses mprotect(): > > https://github.com/msullivan/userspace-rcu/commit/04656b468d418efbc5d934ab07954eb8395a7ab0 FWIW

Re: [PATCH tip/core/rcu 4/5] sys_membarrier: Add expedited option

On Tue, Jul 25, 2017 at 12:36:12PM -0700, Paul E. McKenney wrote: > There are a lot of variations, to be sure. For whatever it is worth, > the original patch that started this uses mprotect(): > > https://github.com/msullivan/userspace-rcu/commit/04656b468d418efbc5d934ab07954eb8395a7ab0 FWIW

Re: [RFC PATCH 2/5] ima: Add ns_status for storing namespaced iint data

On 07/25/2017 04:15 PM, Mimi Zohar wrote: On Tue, 2017-07-25 at 14:43 -0500, Serge E. Hallyn wrote: ... +static void free_ns_status_cache(struct ima_namespace *ns) +{ + struct ns_status *status, *next; + + write_lock(>ns_status_lock); +

Re: [RFC PATCH 2/5] ima: Add ns_status for storing namespaced iint data

On 07/25/2017 04:15 PM, Mimi Zohar wrote: On Tue, 2017-07-25 at 14:43 -0500, Serge E. Hallyn wrote: ... +static void free_ns_status_cache(struct ima_namespace *ns) +{ + struct ns_status *status, *next; + + write_lock(>ns_status_lock); +

[PATCH v2 3/3] net: ethernet: ti: cpts: fix tx timestamping timeout

With the low speed Ethernet connection CPDMA notification about packet processing can be received before CPTS TX timestamp event, which is set when packet actually left CPSW while cpdma notification is sent when packet pushed in CPSW fifo. As result, when connection is slow and CPU is fast enough

[PATCH v2 3/3] net: ethernet: ti: cpts: fix tx timestamping timeout

With the low speed Ethernet connection CPDMA notification about packet processing can be received before CPTS TX timestamp event, which is set when packet actually left CPSW while cpdma notification is sent when packet pushed in CPSW fifo. As result, when connection is slow and CPU is fast enough

[PATCH v2 2/3] net: ethernet: ti: cpts: convert to use ptp auxiliary worker

There could be significant delay in CPTS work schedule under high system load and on -RT which could cause CPTS misbehavior due to internal counter overflow. Usage of own kthread_worker allows to avoid such kind of issues and makes it possible to tune priority of CPTS kthread_worker thread on -RT.

[PATCH v2 2/3] net: ethernet: ti: cpts: convert to use ptp auxiliary worker

There could be significant delay in CPTS work schedule under high system load and on -RT which could cause CPTS misbehavior due to internal counter overflow. Usage of own kthread_worker allows to avoid such kind of issues and makes it possible to tune priority of CPTS kthread_worker thread on -RT.

[PATCH v2 0/3] net: ethernet: ti: cpts: fix tx timestamping timeout

Patch3 - With the low Ethernet connection speed cpdma notification about packet processing can be received before CPTS TX timestamp event, which is set when packet actually left CPSW while cpdma notification is sent when packet pushed in CPSW fifo. As result, when connection is slow and CPU is

[PATCH v2 0/3] net: ethernet: ti: cpts: fix tx timestamping timeout

Patch3 - With the low Ethernet connection speed cpdma notification about packet processing can be received before CPTS TX timestamp event, which is set when packet actually left CPSW while cpdma notification is sent when packet pushed in CPSW fifo. As result, when connection is slow and CPU is

[PATCH 4.9 081/125] MIPS: Negate error syscall return in trace

4.9-stable review patch. If anyone has any objections, please let me know. -- From: James Hogan commit 4f32a39d49b25eaa66d2420f1f03d371ea4cd906 upstream. The sys_exit trace event takes a single return value for the system call, which MIPS passes the

[PATCH 4.9 081/125] MIPS: Negate error syscall return in trace

4.9-stable review patch. If anyone has any objections, please let me know. -- From: James Hogan commit 4f32a39d49b25eaa66d2420f1f03d371ea4cd906 upstream. The sys_exit trace event takes a single return value for the system call, which MIPS passes the value of the $v0 (result)

[PATCH 4.9 087/125] MIPS: Fix MIPS I ISA /proc/cpuinfo reporting

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Maciej W. Rozycki commit e5f5a5b06e51a36f6ddf31a4a485358263953a3d upstream. Correct a commit 515a6393dbac ("MIPS: kernel: proc: Add MIPS R6 support to /proc/cpuinfo")

[PATCH 4.9 087/125] MIPS: Fix MIPS I ISA /proc/cpuinfo reporting

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Maciej W. Rozycki commit e5f5a5b06e51a36f6ddf31a4a485358263953a3d upstream. Correct a commit 515a6393dbac ("MIPS: kernel: proc: Add MIPS R6 support to /proc/cpuinfo") regression that caused

[PATCH 4.9 062/125] ext2: Dont clear SGID when inheriting ACLs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit a992f2d38e4ce17b8c7d1f7f67b2de0eebdea069 upstream. When new directory 'DIR1' is created in a directory 'DIR0' with SGID bit set, DIR1 is expected to have SGID bit

[PATCH 4.9 092/125] MIPS: Send SIGILL for BPOSGE32 in `__compute_return_epc_for_insn

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Maciej W. Rozycki commit 7b82c1058ac1f8f8b9f2b8786b1f710a57a870a8 upstream. Fix commit e50c0a8fa60d ("Support the MIPS32 / MIPS64 DSP ASE.") and send SIGILL rather than

[PATCH 4.9 062/125] ext2: Dont clear SGID when inheriting ACLs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit a992f2d38e4ce17b8c7d1f7f67b2de0eebdea069 upstream. When new directory 'DIR1' is created in a directory 'DIR0' with SGID bit set, DIR1 is expected to have SGID bit set (and

[PATCH 4.9 092/125] MIPS: Send SIGILL for BPOSGE32 in `__compute_return_epc_for_insn

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Maciej W. Rozycki commit 7b82c1058ac1f8f8b9f2b8786b1f710a57a870a8 upstream. Fix commit e50c0a8fa60d ("Support the MIPS32 / MIPS64 DSP ASE.") and send SIGILL rather than SIGBUS whenever an

[PATCH 4.9 089/125] MIPS: Actually decode JALX in `__compute_return_epc_for_insn

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Maciej W. Rozycki commit a9db101b735a9d49295326ae41f610f6da62b08c upstream. Complement commit fb6883e5809c ("MIPS: microMIPS: Support handling of delay slots.") and actually

[PATCH 4.9 089/125] MIPS: Actually decode JALX in `__compute_return_epc_for_insn

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Maciej W. Rozycki commit a9db101b735a9d49295326ae41f610f6da62b08c upstream. Complement commit fb6883e5809c ("MIPS: microMIPS: Support handling of delay slots.") and actually decode the regular

<    5   6   7   8   9   10   11   12   13   14   >