[PATCH 4.8 079/138] parisc: Ensure consistent state when switching to kernel stack at syscall entry

4.8-stable review patch. If anyone has any objections, please let me know. -- From: John David Anglin commit 6ed518328d0189e0fdf1bb7c73290d546143ea66 upstream. We have one critical section in the syscall entry path in which we switch from the userspace stack to kernel stack.

[PATCH 4.8 087/138] dm raid: fix activation of existing raid4/10 devices

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Heinz Mauelshagen commit b052b07c39d593c9954a84d5bbe1563999483f38 upstream. dm-raid 1.9.0 fails to activate existing RAID4/10 devices that have the old superblock format (which does not have

[PATCH 4.8 063/138] tty: limit terminal size to 4M chars

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Dmitry Vyukov commit 32b2921e6a7461fe63b71217067a6cf4bddb132f upstream. Size of kmalloc() in vc_do_resize() is controlled by user. Too large kmalloc() size triggers WARNING

[PATCH 4.8 088/138] rtl8xxxu: Fix memory leak in handling rxdesc16 packets

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Jes Sorensen commit 1e54134ccad00f76ddf00f3e77db3dc8fdefbb47 upstream. A device running without RX package aggregation could return more data in the USB packet than

[PATCH 4.8 030/138] ALSA: hda - Adding a new group of pin cfg into ALC295 pin quirk table

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Hui Wang commit f771d5bb71d4df9573d12386400540516672208b upstream. We have a new Dell laptop model which uses ALC295, the pin definition is different from the existing

[PATCH 4.8 081/138] virtio_pci: Limit DMA mask to 44 bits for legacy virtio devices

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon commit a0be1db4304f51c99af6b6e515549794182a94df upstream. Legacy virtio defines the virtqueue base using a 32-bit PFN field, with a read-only register

[PATCH 4.8 063/138] tty: limit terminal size to 4M chars

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Dmitry Vyukov commit 32b2921e6a7461fe63b71217067a6cf4bddb132f upstream. Size of kmalloc() in vc_do_resize() is controlled by user. Too large kmalloc() size triggers WARNING message on console.

[PATCH 4.8 088/138] rtl8xxxu: Fix memory leak in handling rxdesc16 packets

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Jes Sorensen commit 1e54134ccad00f76ddf00f3e77db3dc8fdefbb47 upstream. A device running without RX package aggregation could return more data in the USB packet than the actual network packet.

[PATCH 4.8 030/138] ALSA: hda - Adding a new group of pin cfg into ALC295 pin quirk table

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Hui Wang commit f771d5bb71d4df9573d12386400540516672208b upstream. We have a new Dell laptop model which uses ALC295, the pin definition is different from the existing ones in the pin quirk

[PATCH 4.8 081/138] virtio_pci: Limit DMA mask to 44 bits for legacy virtio devices

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon commit a0be1db4304f51c99af6b6e515549794182a94df upstream. Legacy virtio defines the virtqueue base using a 32-bit PFN field, with a read-only register indicating a fixed page size

[PATCH 4.8 060/138] hv: do not lose pending heartbeat vmbus packets

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Long Li commit 407a3aee6ee2d2cb46d9ba3fc380bc29f35d020c upstream. The host keeps sending heartbeat packets independent of the guest responding to them. Even though we

Re: [Ksummit-discuss] Including images on Sphinx documents

Em Wed, 09 Nov 2016 13:16:55 +0200 Jani Nikula escreveu: > >> 1) copy (or symlink) all rst files to Documentation/output (or to the > >> build dir specified via O= directive) and generate the *.pdf there, > >> and produce those converted images via Makefile.; >

[PATCH 4.8 090/138] rtl8xxxu: Fix rtl8723bu driver reload issue

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Jes Sorensen commit ab05e5ec81c76f3a852919c22984c885edd2414a upstream. The generic disable_rf() function clears bits 22 and 23 in REG_RX_WAIT_CCA, however we did not

[PATCH 4.8 093/138] firewire: net: fix fragmented datagram_size off-by-one

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Stefan Richter commit e9300a4b7bbae83af1f7703938c94cf6dc6d308f upstream. RFC 2734 defines the datagram_size field in fragment encapsulation headers thus:

[PATCH 4.8 092/138] firewire: net: guard against rx buffer overflows

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Stefan Richter commit 667121ace9dbafb368618dbabcf07901c962ddac upstream. The IP-over-1394 driver firewire-net lacked input validation when handling incoming

[PATCH 4.8 060/138] hv: do not lose pending heartbeat vmbus packets

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Long Li commit 407a3aee6ee2d2cb46d9ba3fc380bc29f35d020c upstream. The host keeps sending heartbeat packets independent of the guest responding to them. Even though we respond to the heartbeat

Re: [Ksummit-discuss] Including images on Sphinx documents

Em Wed, 09 Nov 2016 13:16:55 +0200 Jani Nikula escreveu: > >> 1) copy (or symlink) all rst files to Documentation/output (or to the > >> build dir specified via O= directive) and generate the *.pdf there, > >> and produce those converted images via Makefile.; > > We're supposed to solve

[PATCH 4.8 090/138] rtl8xxxu: Fix rtl8723bu driver reload issue

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Jes Sorensen commit ab05e5ec81c76f3a852919c22984c885edd2414a upstream. The generic disable_rf() function clears bits 22 and 23 in REG_RX_WAIT_CCA, however we did not re-enable them again in

[PATCH 4.8 093/138] firewire: net: fix fragmented datagram_size off-by-one

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Stefan Richter commit e9300a4b7bbae83af1f7703938c94cf6dc6d308f upstream. RFC 2734 defines the datagram_size field in fragment encapsulation headers thus: datagram_size: The encoded size

[PATCH 4.8 092/138] firewire: net: guard against rx buffer overflows

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Stefan Richter commit 667121ace9dbafb368618dbabcf07901c962ddac upstream. The IP-over-1394 driver firewire-net lacked input validation when handling incoming fragmented datagrams. A

[PATCH 4.8 075/138] MIPS: KASLR: Fix handling of NULL FDT

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 4736697963385e6257ee8e260e97347e858cd962 upstream. If platform code returns a NULL pointer to the FDT, initial_boot_params will not get set to a

Re: [PATCH v2] leds: ledtrig-heartbeat: Make top brightness adjustable

On Wed 2016-11-09 11:43:46, Jacek Anaszewski wrote: > LED class heartbeat trigger allowed only for blinking with max_brightness > value. This patch adds more flexibility by exploiting part of LED core > software blink infrastructure. > > Signed-off-by: Jacek Anaszewski

[PATCH 4.8 074/138] nfsd: Fix general protection fault in release_lock_stateid()

4.8-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

Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for special ISA

On Wed, Nov 09, 2016 at 10:12:59AM +1100, Benjamin Herrenschmidt wrote: > On Tue, 2016-11-08 at 11:49 +, Mark Rutland wrote: > > I believe that we could theoretically have multiple independent LPC/ISA > > busses, as is possible with PCI on !x86 systems. If the current ISA code > > assumes a

[PATCH 4.8 062/138] xhci: workaround for hosts missing CAS bit

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit 346e99736c3ce328fd42d678343b70243aca5f36 upstream. If a device is unplugged and replugged during Sx system suspend some Intel xHC hosts

[PATCH 4.8 126/138] omapfb: fix return value check in dsi_bind()

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Wei Yongjun commit 43da7575cdecaf5af2d6b3f3a9e4e6c9144be428 upstream. Fix the retrn value check which testing the wrong variable in dsi_bind(). Fixes: f76ee892a99e

[PATCH 4.8 078/138] ovl: fsync after copy-up

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Miklos Szeredi commit 641089c1549d8d3df0b047b5de7e9a111362cdce upstream. Make sure the copied up file hits the disk before renaming to the final destination. If this is

[PATCH 4.8 095/138] Revert "ath9k_hw: implement temperature compensation support for AR9003+"

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Felix Fietkau commit 304e5ac118cc351eb047b6c433a89e13ea7259cf upstream. This reverts commit 171f6402e4aa ("ath9k_hw: implement temperature compensation support for AR9003+").

[PATCH 4.8 054/138] xhci: use default USB_RESUME_TIMEOUT when resuming ports.

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit 7d3b016a6f5a0fa610dfd02b05654c08fa4ae514 upstream. USB2 host inititated resume, and system suspend bus resume need to use the same

[PATCH 4.8 075/138] MIPS: KASLR: Fix handling of NULL FDT

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 4736697963385e6257ee8e260e97347e858cd962 upstream. If platform code returns a NULL pointer to the FDT, initial_boot_params will not get set to a valid pointer and

Re: [PATCH v2] leds: ledtrig-heartbeat: Make top brightness adjustable

On Wed 2016-11-09 11:43:46, Jacek Anaszewski wrote: > LED class heartbeat trigger allowed only for blinking with max_brightness > value. This patch adds more flexibility by exploiting part of LED core > software blink infrastructure. > > Signed-off-by: Jacek Anaszewski Acked-by: Pavel Machek

[PATCH 4.8 074/138] nfsd: Fix general protection fault in release_lock_stateid()

4.8-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

Re: [PATCH V5 2/3] ARM64 LPC: Add missing range exception for special ISA

On Wed, Nov 09, 2016 at 10:12:59AM +1100, Benjamin Herrenschmidt wrote: > On Tue, 2016-11-08 at 11:49 +, Mark Rutland wrote: > > I believe that we could theoretically have multiple independent LPC/ISA > > busses, as is possible with PCI on !x86 systems. If the current ISA code > > assumes a

[PATCH 4.8 062/138] xhci: workaround for hosts missing CAS bit

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit 346e99736c3ce328fd42d678343b70243aca5f36 upstream. If a device is unplugged and replugged during Sx system suspend some Intel xHC hosts will overwrite the CAS (Cold

[PATCH 4.8 126/138] omapfb: fix return value check in dsi_bind()

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Wei Yongjun commit 43da7575cdecaf5af2d6b3f3a9e4e6c9144be428 upstream. Fix the retrn value check which testing the wrong variable in dsi_bind(). Fixes: f76ee892a99e ("omapfb: copy omapdss &

[PATCH 4.8 078/138] ovl: fsync after copy-up

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Miklos Szeredi commit 641089c1549d8d3df0b047b5de7e9a111362cdce upstream. Make sure the copied up file hits the disk before renaming to the final destination. If this is not done then the

[PATCH 4.8 095/138] Revert "ath9k_hw: implement temperature compensation support for AR9003+"

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Felix Fietkau commit 304e5ac118cc351eb047b6c433a89e13ea7259cf upstream. This reverts commit 171f6402e4aa ("ath9k_hw: implement temperature compensation support for AR9003+"). Some users report

[PATCH 4.8 054/138] xhci: use default USB_RESUME_TIMEOUT when resuming ports.

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit 7d3b016a6f5a0fa610dfd02b05654c08fa4ae514 upstream. USB2 host inititated resume, and system suspend bus resume need to use the same USB_RESUME_TIMEOUT as elsewhere. This

[PATCH 4.8 105/138] drm/imx: ipuv3-plane: Access old u/vbo properly in ->atomic_check for YU12/YV12

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Liu Ying commit e73aca5184ad9fc948ba22b4d35dce11db35bb25 upstream. Before accessing the u/v offset(aka, u/vbo for IPUv3) of the old plane state's relevant fb, we should make

[PATCH 4.8 127/138] pwm: Unexport children before chip removal

4.8-stable review patch. If anyone has any objections, please let me know. -- From: David Hsu commit 0733424c9ba9f42242409d1ece780777272f7ea1 upstream. Exported pwm channels aren't removed before the pwmchip and are leaked. This results in invalid sysfs

Re: fsnotify_mark_srcu wtf?

On Sun 06-11-16 08:45:54, Amir Goldstein wrote: > On Sat, Nov 5, 2016 at 11:34 PM, Jan Kara wrote: > > On Wed 02-11-16 23:09:26, Miklos Szeredi wrote: > >> We've got a report where a fanotify daemon that implements permission > >> checks > >> screws up and doesn't send a reply.

[PATCH 4.8 125/138] video: fbdev: pxafb: potential NULL dereference on error

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit e0299908d606a99e7ffb467bc3c11dfe54133af3 upstream. If we "goto out;" then it calls display_timings_release(timings); Since "timings" is NULL,

[PATCH 4.8 076/138] ovl: fix get_acl() on tmpfs

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Miklos Szeredi commit b93d4a0eb308d4400b84c8b24c1b80e09a9497d0 upstream. tmpfs doesn't have ->get_acl() because it only uses cached acls. This fixes the acl tests in

[PATCH 4.8 122/138] netfilter: xt_NFLOG: fix unexpected truncated packet

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Liping Zhang commit 6d19375b58763fefc2f215fb45117d3353ced888 upstream. Justin and Chris spotted that iptables NFLOG target was broken when they upgraded the kernel

Re: [Ksummit-discuss] Including images on Sphinx documents

On Wed, 09 Nov 2016, Markus Heiser wrote: > Am 07.11.2016 um 18:01 schrieb Josh Triplett : > >> On Mon, Nov 07, 2016 at 07:55:24AM -0200, Mauro Carvalho Chehab wrote: >>> 2) add an Sphinx extension that would internally call ImageMagick and/or >>>

[PATCH 4.8 105/138] drm/imx: ipuv3-plane: Access old u/vbo properly in ->atomic_check for YU12/YV12

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Liu Ying commit e73aca5184ad9fc948ba22b4d35dce11db35bb25 upstream. Before accessing the u/v offset(aka, u/vbo for IPUv3) of the old plane state's relevant fb, we should make sure the fb is in

[PATCH 4.8 127/138] pwm: Unexport children before chip removal

4.8-stable review patch. If anyone has any objections, please let me know. -- From: David Hsu commit 0733424c9ba9f42242409d1ece780777272f7ea1 upstream. Exported pwm channels aren't removed before the pwmchip and are leaked. This results in invalid sysfs files. This fix

Re: fsnotify_mark_srcu wtf?

On Sun 06-11-16 08:45:54, Amir Goldstein wrote: > On Sat, Nov 5, 2016 at 11:34 PM, Jan Kara wrote: > > On Wed 02-11-16 23:09:26, Miklos Szeredi wrote: > >> We've got a report where a fanotify daemon that implements permission > >> checks > >> screws up and doesn't send a reply. This then causes

[PATCH 4.8 125/138] video: fbdev: pxafb: potential NULL dereference on error

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit e0299908d606a99e7ffb467bc3c11dfe54133af3 upstream. If we "goto out;" then it calls display_timings_release(timings); Since "timings" is NULL, that's going to oops. Just

[PATCH 4.8 076/138] ovl: fix get_acl() on tmpfs

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Miklos Szeredi commit b93d4a0eb308d4400b84c8b24c1b80e09a9497d0 upstream. tmpfs doesn't have ->get_acl() because it only uses cached acls. This fixes the acl tests in pjdfstest when tmpfs is

[PATCH 4.8 122/138] netfilter: xt_NFLOG: fix unexpected truncated packet

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Liping Zhang commit 6d19375b58763fefc2f215fb45117d3353ced888 upstream. Justin and Chris spotted that iptables NFLOG target was broken when they upgraded the kernel to 4.8: "ulogd-2.0.5- IPs

Re: [Ksummit-discuss] Including images on Sphinx documents

On Wed, 09 Nov 2016, Markus Heiser wrote: > Am 07.11.2016 um 18:01 schrieb Josh Triplett : > >> On Mon, Nov 07, 2016 at 07:55:24AM -0200, Mauro Carvalho Chehab wrote: >>> 2) add an Sphinx extension that would internally call ImageMagick and/or >>> inkscape to convert the bitmap; >> >> This

[PATCH 4.8 114/138] drm/i915/gen9: fix watermarks when using the pipe scaler

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Paulo Zanoni commit 5e33791e1f27c3207e7b44071e7c94a487d1eb39 upstream. Luckily, the necessary adjustments for when we're using the scaler are exactly the same as the

[PATCH 4.8 109/138] drm/nouveau/acpi: fix check for power resources support

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Peter Wu commit b0a6af8b34c9ad20894aa46f85f4bf59d444f286 upstream. Check whether the kernel really supports power resources for a device, otherwise the power might not be

[PATCH 4.8 097/138] scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Ewan D. Milne commit 4d2b496f19f3c2cfaca1e8fa0710688b5ff3811d upstream. map_storep was not being vfree()'d in the module_exit call. Signed-off-by: Ewan D. Milne

[PATCH 4.8 106/138] drm/radeon/si_dpm: Limit clocks on HD86xx part

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Tom St Denis commit fb9a5b0c1c9893db2e0d18544fd49e19d784a87d upstream. Limit clocks on a specific HD86xx part to avoid crashes (while awaiting an appropriate PP fix).

[PATCH 4.8 109/138] drm/nouveau/acpi: fix check for power resources support

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Peter Wu commit b0a6af8b34c9ad20894aa46f85f4bf59d444f286 upstream. Check whether the kernel really supports power resources for a device, otherwise the power might not be removed when the

[PATCH 4.8 097/138] scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Ewan D. Milne commit 4d2b496f19f3c2cfaca1e8fa0710688b5ff3811d upstream. map_storep was not being vfree()'d in the module_exit call. Signed-off-by: Ewan D. Milne Reviewed-by: Laurence Oberman

[PATCH 4.8 106/138] drm/radeon/si_dpm: Limit clocks on HD86xx part

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Tom St Denis commit fb9a5b0c1c9893db2e0d18544fd49e19d784a87d upstream. Limit clocks on a specific HD86xx part to avoid crashes (while awaiting an appropriate PP fix). Signed-off-by: Tom St

[PATCH 4.8 114/138] drm/i915/gen9: fix watermarks when using the pipe scaler

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Paulo Zanoni commit 5e33791e1f27c3207e7b44071e7c94a487d1eb39 upstream. Luckily, the necessary adjustments for when we're using the scaler are exactly the same as the ones needed on ILK+, so

[PATCH 4.8 104/138] drm/imx: ipuv3-plane: Switch EBA buffer only when we dont need modeset

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Liu Ying commit 43daa01323da37a3692cabe1579ef5c2c4372e06 upstream. We added active plane reconfiguration support by forcing a full modeset operation. So, looking at

[PATCH 4.8 082/138] virtio: console: Unlock vqs while freeing buffers

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 34563769e438d2881f62cf4d9badc4e589ac0ec0 upstream. Commit c6017e793b93 ("virtio: console: add locks around buffer removal in port unplug path")

[PATCH 4.8 077/138] ovl: update S_ISGID when setting posix ACLs

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Miklos Szeredi commit fd3220d37b1f6f0cab6142d98b0e6c4082e63299 upstream. This change fixes xfstest generic/375, which failed to clear the setgid bit in the following test

[PATCH 4.8 123/138] UBI: fastmap: scrub PEB when bitflips are detected in a free PEB EC header

4.8-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

[PATCH 4.8 121/138] i2c: mark device nodes only in case of successful instantiation

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Ralf Ramsauer commit 6a676fb69dcbf3310b9e462c1db66c8e7f6ead38 upstream. Instantiated I2C device nodes are marked with OF_POPULATE. This was introduced in

[PATCH 4.8 077/138] ovl: update S_ISGID when setting posix ACLs

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Miklos Szeredi commit fd3220d37b1f6f0cab6142d98b0e6c4082e63299 upstream. This change fixes xfstest generic/375, which failed to clear the setgid bit in the following test case on overlayfs:

[PATCH 4.8 123/138] UBI: fastmap: scrub PEB when bitflips are detected in a free PEB EC header

4.8-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

[PATCH 4.8 121/138] i2c: mark device nodes only in case of successful instantiation

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Ralf Ramsauer commit 6a676fb69dcbf3310b9e462c1db66c8e7f6ead38 upstream. Instantiated I2C device nodes are marked with OF_POPULATE. This was introduced in 4f001fd30145a6. On unloading, loaded

[PATCH 4.8 104/138] drm/imx: ipuv3-plane: Switch EBA buffer only when we dont need modeset

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Liu Ying commit 43daa01323da37a3692cabe1579ef5c2c4372e06 upstream. We added active plane reconfiguration support by forcing a full modeset operation. So, looking at old_plane_state->fb to

[PATCH 4.8 082/138] virtio: console: Unlock vqs while freeing buffers

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 34563769e438d2881f62cf4d9badc4e589ac0ec0 upstream. Commit c6017e793b93 ("virtio: console: add locks around buffer removal in port unplug path") added locking around the

[PATCH 4.8 135/138] btrfs: qgroup: Prevent qgroup->reserved from going subzero

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Goldwyn Rodrigues commit 0b34c261e235a5c74dcf78bd305845bd15fe2b42 upstream. While free'ing qgroup->reserved resources, we much check if the page has not been invalidated by

[PATCH 4.8 099/138] mmc: dw_mmc-pltfm: fix the potential NULL pointer dereference

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Jaehoon Chung commit 45c7a4908a307a023e237a64a3eadcafc4836493 upstream. platform_get_resource can be returned the NULL pointer. Then regs->start should be referred to

[PATCH 4.8 101/138] RAID10: ignore discard error

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Shaohua Li commit 579ed34f7b751b8add233cba4cf755258dbdd60a upstream. This is the counterpart of raid10 fix. If a write error occurs, raid10 will try to rewrite the bio in small

[PATCH 4.8 138/138] HID: usbhid: add ATEN CS962 to list of quirky devices

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Oliver Neukum commit cf0ea4da4c7df11f7a508b2f37518e0f117f3791 upstream. Like many similar devices it needs a quirk to work. Issuing the request gets the device into an

[PATCH 4.8 120/138] drm: i915: Wait for fences on new fb, not old

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Stone commit 1fb3672eaf6ec95fb34c22734feffd6041531c5b upstream. The previous code would wait for fences on the framebuffer from the old plane state to complete,

[PATCH 4.8 137/138] cpufreq: intel_pstate: Set P-state upfront in performance mode

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Rafael J. Wysocki commit a6c6ead14183ea4ec8ce7551e1f3451024b9c4db upstream. After commit a4675fbc4a7a (cpufreq: intel_pstate: Replace timers with utilization update

[PATCH 4.8 134/138] kvm: x86: Check memopp before dereference (CVE-2016-8630)

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Owen Hofmann commit d9092f52d7e61dd1557f2db2400ddb430e85937e upstream. Commit 41061cdb98 ("KVM: emulate: do not initialize memopp") removes a check for non-NULL under

[PATCH 4.8 101/138] RAID10: ignore discard error

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Shaohua Li commit 579ed34f7b751b8add233cba4cf755258dbdd60a upstream. This is the counterpart of raid10 fix. If a write error occurs, raid10 will try to rewrite the bio in small chunk size. If

[PATCH 4.8 138/138] HID: usbhid: add ATEN CS962 to list of quirky devices

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Oliver Neukum commit cf0ea4da4c7df11f7a508b2f37518e0f117f3791 upstream. Like many similar devices it needs a quirk to work. Issuing the request gets the device into an irrecoverable state.

[PATCH 4.8 120/138] drm: i915: Wait for fences on new fb, not old

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Stone commit 1fb3672eaf6ec95fb34c22734feffd6041531c5b upstream. The previous code would wait for fences on the framebuffer from the old plane state to complete, rather than the new, so

[PATCH 4.8 137/138] cpufreq: intel_pstate: Set P-state upfront in performance mode

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Rafael J. Wysocki commit a6c6ead14183ea4ec8ce7551e1f3451024b9c4db upstream. After commit a4675fbc4a7a (cpufreq: intel_pstate: Replace timers with utilization update callbacks) the cpufreq

[PATCH 4.8 134/138] kvm: x86: Check memopp before dereference (CVE-2016-8630)

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Owen Hofmann commit d9092f52d7e61dd1557f2db2400ddb430e85937e upstream. Commit 41061cdb98 ("KVM: emulate: do not initialize memopp") removes a check for non-NULL under incorrect assumptions. An

[PATCH 4.8 135/138] btrfs: qgroup: Prevent qgroup->reserved from going subzero

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Goldwyn Rodrigues commit 0b34c261e235a5c74dcf78bd305845bd15fe2b42 upstream. While free'ing qgroup->reserved resources, we much check if the page has not been invalidated by a truncate

[PATCH 4.8 099/138] mmc: dw_mmc-pltfm: fix the potential NULL pointer dereference

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Jaehoon Chung commit 45c7a4908a307a023e237a64a3eadcafc4836493 upstream. platform_get_resource can be returned the NULL pointer. Then regs->start should be referred to NULL Pointer.

Re: [PATCH v3 1/3] thinkpad_acpi: Move tablet detection into separate function

Sorry, I didn't had the time to look at the patches earlier. Now, I did and was wondering why hotkey_tablet_mode doesn't show up in sysfs anymore ... On 7 November 2016 at 18:10, Lyude wrote: > @@ -3464,17 +3495,6 @@ static int __init hotkey_init(struct ibm_init_struct >

Re: task isolation discussion at Linux Plumbers

On Tue, Nov 8, 2016 at 5:40 PM, Paul E. McKenney wrote: > commit 49961e272333ac720ac4ccbaba45521bfea259ae > Author: Paul E. McKenney > Date: Tue Nov 8 14:25:21 2016 -0800 > > rcu: Maintain special bits at bottom of ->dynticks counter

Re: [PATCH v10 5/7] x86/cpufeature: Detect CPUID faulting support

On Tue, Nov 08, 2016 at 10:39:54AM -0800, Kyle Huey wrote: > Intel supports faulting on the CPUID instruction beginning with Ivy Bridge. > When enabled, the processor will fault on attempts to execute the CPUID > instruction with CPL>0. This will allow a ptracer to emulate the CPUID > instruction.

[PATCH 4.8 133/138] ARM: fix oops when using older ARMv4T CPUs

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Russell King commit 04946fb60fb157faafa01658dff3131d49f49ccb upstream. Alexander Shiyan reports that CLPS711x fails at boot time in the data exception handler due

[PATCH 4.8 102/138] md: be careful not lot leak internal curr_resync value into metadata. -- (all)

4.8-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit 1217e1d1999ed6c9c1e1b1acae0a74ab70464ae2 upstream. mddev->curr_resync usually records where the current resync is up to, but during the starting phase it has

[PATCH 4.8 128/138] usb: dwc3: Fix size used in dma_free_coherent()

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Christophe JAILLET commit 51fbc7c06c8900370c6da5fc4a4685add8fa4fb0 upstream. In commit 2abd9d5fa60f9 ("usb: dwc3: ep0: Add chained TRB support"), the size of the

Re: [PATCH v3 1/3] thinkpad_acpi: Move tablet detection into separate function

Sorry, I didn't had the time to look at the patches earlier. Now, I did and was wondering why hotkey_tablet_mode doesn't show up in sysfs anymore ... On 7 November 2016 at 18:10, Lyude wrote: > @@ -3464,17 +3495,6 @@ static int __init hotkey_init(struct ibm_init_struct > *iibm) >

Re: task isolation discussion at Linux Plumbers

On Tue, Nov 8, 2016 at 5:40 PM, Paul E. McKenney wrote: > commit 49961e272333ac720ac4ccbaba45521bfea259ae > Author: Paul E. McKenney > Date: Tue Nov 8 14:25:21 2016 -0800 > > rcu: Maintain special bits at bottom of ->dynticks counter > > Currently, IPIs are used to force other CPUs to

Re: [PATCH v10 5/7] x86/cpufeature: Detect CPUID faulting support

On Tue, Nov 08, 2016 at 10:39:54AM -0800, Kyle Huey wrote: > Intel supports faulting on the CPUID instruction beginning with Ivy Bridge. > When enabled, the processor will fault on attempts to execute the CPUID > instruction with CPL>0. This will allow a ptracer to emulate the CPUID > instruction.

[PATCH 4.8 133/138] ARM: fix oops when using older ARMv4T CPUs

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Russell King commit 04946fb60fb157faafa01658dff3131d49f49ccb upstream. Alexander Shiyan reports that CLPS711x fails at boot time in the data exception handler due to a NULL pointer

[PATCH 4.8 102/138] md: be careful not lot leak internal curr_resync value into metadata. -- (all)

4.8-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit 1217e1d1999ed6c9c1e1b1acae0a74ab70464ae2 upstream. mddev->curr_resync usually records where the current resync is up to, but during the starting phase it has some "magic"

[PATCH 4.8 128/138] usb: dwc3: Fix size used in dma_free_coherent()

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Christophe JAILLET commit 51fbc7c06c8900370c6da5fc4a4685add8fa4fb0 upstream. In commit 2abd9d5fa60f9 ("usb: dwc3: ep0: Add chained TRB support"), the size of the memory allocated with

[PATCH 4.8 136/138] ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap()

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Boris Brezillon commit 40b6e61ac72e99672e47cdb99c8d7d226004169b upstream. Commit e96a8a3bb671 ("UBI: Fastmap: Do not add vol if it already exists")

[PATCH 4.8 129/138] usb: chipidea: host: fix NULL ptr dereference during shutdown

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Stefan Wahren commit 991d5add50a5bb6ab8f12f2129f5c7487f6baaf6 upstream. After commit b09b5224fe86 ("usb: chipidea: implement platform shutdown callback") and commit

[PATCH 4.8 094/138] mac80211: discard multicast and 4-addr A-MSDUs

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Johannes Berg commit ea720935cf6686f72def9d322298bf7e9bd53377 upstream. In mac80211, multicast A-MSDUs are accepted in many cases that they shouldn't be accepted in:

[PATCH 4.8 136/138] ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap()

4.8-stable review patch. If anyone has any objections, please let me know. -- From: Boris Brezillon commit 40b6e61ac72e99672e47cdb99c8d7d226004169b upstream. Commit e96a8a3bb671 ("UBI: Fastmap: Do not add vol if it already exists") introduced a bug by changing the possible

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