Re: [PATCH v3 0/4] Regression fixes for rfcomm/tty.c

2014-01-28 Thread Gianluca Anzolin
On Mon, Jan 20, 2014 at 09:37:14AM -0800, Marcel Holtmann wrote: Hi Alexander, all 4 patches have been applied to bluetooth-next tree. Maybe a bit late, but I've just seen they miss a Cc: stable@vger.kernel.org to automatically end up in 3.12 and 3.13 too. we can always promote

Re: [PATCH v3 0/4] Regression fixes for rfcomm/tty.c

2014-01-28 Thread Marcel Holtmann
Hi Gianluca, all 4 patches have been applied to bluetooth-next tree. Maybe a bit late, but I've just seen they miss a Cc: stable@vger.kernel.org to automatically end up in 3.12 and 3.13 too. we can always promote them to stable. On Purpose I wanted them to cycle through bluetooth-next

[PATCH] powerpc: thp: Fix crash on mremap

2014-01-28 Thread Aneesh Kumar K.V
This patch fix the below crash NIP [c004cee4] .__hash_page_thp+0x2a4/0x440 LR [c00439ac] .hash_page+0x18c/0x5e0 ... Call Trace: [c00736103c40] [1b00] 0x1b00(unreliable) [437908.479693] [c00736103d50] [c00439ac] .hash_page+0x18c/0x5e0

[PATCH] powerpc: thp: Fix crash on mremap

2014-01-28 Thread Aneesh Kumar K.V
This patch fix the below crash NIP [c004cee4] .__hash_page_thp+0x2a4/0x440 LR [c00439ac] .hash_page+0x18c/0x5e0 ... Call Trace: [c00736103c40] [1b00] 0x1b00(unreliable) [437908.479693] [c00736103d50] [c00439ac] .hash_page+0x18c/0x5e0

[PATCH 1/2] powerpc/thp: Fix crash on mremap

2014-01-28 Thread Aneesh Kumar K.V
This patch fix the below crash NIP [c004cee4] .__hash_page_thp+0x2a4/0x440 LR [c00439ac] .hash_page+0x18c/0x5e0 ... Call Trace: [c00736103c40] [1b00] 0x1b00(unreliable) [437908.479693] [c00736103d50] [c00439ac] .hash_page+0x18c/0x5e0

[PATCH 2/2] Fix compile error of pgtable-ppc64.h

2014-01-28 Thread Aneesh Kumar K.V
From: Li Zhong zh...@linux.vnet.ibm.com It seems that forward declaration couldn't work well with typedef, use struct spinlock directly to avoiding following build errors: In file included from include/linux/spinlock.h:81, from include/linux/seqlock.h:35, from

Re: [PATCH] mac80211: Fix IBSS join

2014-01-28 Thread Simon Wunderlich
From: Sujith Manoharan c_man...@qca.qualcomm.com Currently, when a station leaves an IBSS network, the corresponding BSS is not dropped from cfg80211 if there are other active stations in the network. But, the small window that is present when trying to determine a station's status based

[PATCH 1/4] cgroup: fix error return value in cgroup_mount()

2014-01-28 Thread Tejun Heo
When cgroup_mount() fails to allocate an id for the root, it didn't set ret before jumping to unlock_drop ending up returning 0 after a failure. Fix it. Signed-off-by: Tejun Heo t...@kernel.org Cc: stable@vger.kernel.org --- kernel/cgroup.c | 6 +++--- 1 file changed, 3 insertions(+), 3

[PATCH 3/4] cgroup: fix locking in cgroup_cfts_commit()

2014-01-28 Thread Tejun Heo
cgroup_cfts_commit() walks the cgroup hierarchy that the target subsystem is attached to and tries to apply the file changes. Due to the convolution with inode locking, it can't keep cgroup_mutex locked while iterating. It currently holds only RCU read lock around the actual iteration and then

[PATCH 2/4] cgroup: fix error return from cgroup_create()

2014-01-28 Thread Tejun Heo
cgroup_create() was returning 0 after allocation failures. Fix it. Signed-off-by: Tejun Heo t...@kernel.org Cc: stable@vger.kernel.org --- kernel/cgroup.c | 10 +++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 364aeb22..2e9f12a

Re: BUG: Bad page state in process with linux 3.4.77

2014-01-28 Thread Khalid Aziz
On 01/27/2014 07:02 PM, Guillaume Morin wrote: On 27 Jan 16:28, Greg KH wrote: I have verified commit 27c73ae759774e63313c1fbfeb17ba076cea64c5 indeed fixes this bug. I have backported this fix to 3.4. I will run some more tests and then I can send it out for 3.4 stable. Patch from upstream

[PATCH stable 3.4] mm: hugetlbfs: fix hugetlbfs optimization (backport to stable 3.4)

2014-01-28 Thread Khalid Aziz
Backport from upstream commit 27c73ae759774e63313c1fbfeb17ba076cea64c5 Commit 7cb2ef56e6a8 (mm: fix aio performance regression for database caused by THP) can cause dereference of a dangling pointer if split_huge_page runs during PageHuge() if there are updates to the tail_page-private field.

Possible stable fix for decompressor speed

2014-01-28 Thread Mark Brown
The changes in patch 1431574a1c4c (lib/decompressors: fix no limit output buffer length) avoid doing decompression a byte at a time when decompressing into high physical addresses using a small, well isolated change. The patch can give a very noticable improvement in kernel boot times on affected

Re: BUG: Bad page state in process with linux 3.4.77

2014-01-28 Thread Greg KH
On Tue, Jan 28, 2014 at 09:04:59AM -0700, Khalid Aziz wrote: On 01/27/2014 07:02 PM, Guillaume Morin wrote: On 27 Jan 16:28, Greg KH wrote: I have verified commit 27c73ae759774e63313c1fbfeb17ba076cea64c5 indeed fixes this bug. I have backported this fix to 3.4. I will run some more tests

Re: BUG: Bad page state in process with linux 3.4.77

2014-01-28 Thread Guillaume Morin
On 28 Jan 8:27, Greg KH wrote: I just sent out backported patch for 3.4. I also verified the upstream commit does apply to stable 3.10 and 3.12 without any changes which Guillaume has verified as well. Thanks so much, I'll queue this up in a few days. I have tested a 3.4.77 kernel

Re: Possible stable fix for decompressor speed

2014-01-28 Thread Greg Kroah-Hartman
On Tue, Jan 28, 2014 at 04:14:28PM +, Mark Brown wrote: The changes in patch 1431574a1c4c (lib/decompressors: fix no limit output buffer length) avoid doing decompression a byte at a time when decompressing into high physical addresses using a small, well isolated change. The patch can

Re: [PATCH 3.13 00/10] 3.13.1-stable review

2014-01-28 Thread Shuah Khan
On 01/27/2014 01:17 PM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.13.1 release. There are 10 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

[merged] compat-fix-sys_fanotify_mark.patch removed from -mm tree

2014-01-28 Thread akpm
Subject: [merged] compat-fix-sys_fanotify_mark.patch removed from -mm tree To:

+ vsprintf-ignore-arguments-to-%n.patch added to -mm tree

2014-01-28 Thread akpm
Subject: + vsprintf-ignore-arguments-to-%n.patch added to -mm tree To: keesc...@chromium.org,dbork...@redhat.com,jkos...@suse.cz,j...@perches.com,o...@lixom.net,rmal...@gmail.com,stable@vger.kernel.org,step...@codeaurora.org,v...@zeniv.linux.org.uk From: a...@linux-foundation.org Date: Tue, 28

+ mm-mempolicyc-fix-mempolicy-printing-in-numa_maps.patch added to -mm tree

2014-01-28 Thread akpm
Subject: + mm-mempolicyc-fix-mempolicy-printing-in-numa_maps.patch added to -mm tree To: rient...@google.com,mgor...@suse.de,mi...@kernel.org,pet...@infradead.org,rlipp...@google.com,stable@vger.kernel.org From: a...@linux-foundation.org Date: Tue, 28 Jan 2014 12:08:39 -0800 The patch titled

Re: [patch 1/1] afs: proc cells and rootcell are writeable

2014-01-28 Thread David Howells
It's in my git tree here: http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=afs David -- To unsubscribe from this list: send the line unsubscribe stable in the body of a message to majord...@vger.kernel.org More majordomo info at

[patch 1/1] afs: proc cells and rootcell are writeable

2014-01-28 Thread akpm
From: Pali Rohár pali.ro...@gmail.com Subject: afs: proc cells and rootcell are writeable Both proc files are writeable and used for configuring cells. But there is missing correct mode flag for writeable files. Without this patch it is not possible to write to cells and rootcell files which

Re: [patch 1/1] afs: proc cells and rootcell are writeable

2014-01-28 Thread Andrew Morton
On Tue, 28 Jan 2014 20:08:30 + David Howells dhowe...@redhat.com wrote: It's in my git tree here: http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=afs Well OK, but that patch (which you first merged on Dec 17!) is not yet in linux-next, so as far as

[PATCH 0/2] [BUG FIXES - 3.10.27] sit: More backports

2014-01-28 Thread Steven Rostedt
At Red Hat we base our real-time kernel off of 3.10.27 and do lots of stress testing on that kernel. This has discovered some bugs that we can hit with the vanilla 3.10.27 kernel (no -rt patches applied). I sent out a bug fix that can cause a crash with the current 3.10.27 when you add and then

[PATCH 1/2] sit: Unregister sit devices with rtnl_link_ops

2014-01-28 Thread Steven Rostedt
From: Steven Rostedt (Red Hat) rost...@goodmis.org The backport of upstream commit 205983c43700ac3 (sit: allow to use rtnl ops on fb tunnel) had a dependency on commit 5e6700b3bf98 (sit: add support of x-netns). The dependency was on the way that commit unregistered the sit devices. Since the

[PATCH 2/2] sit: fix use after free of fb_tunnel_dev

2014-01-28 Thread Steven Rostedt
From: Willem de Bruijn will...@google.com [ Upstream commit 9434266f2c645d4fcf62a03a8e36ad8075e37943 ] Bug: The fallback device is created in sit_init_net and assumed to be freed in sit_exit_net. First, it is dereferenced in that function, in sit_destroy_tunnels: struct net *net =

[to-be-updated] vsprintf-ignore-arguments-to-%n.patch removed from -mm tree

2014-01-28 Thread akpm
Subject: [to-be-updated] vsprintf-ignore-arguments-to-%n.patch removed from -mm tree To: keesc...@chromium.org,dbork...@redhat.com,jkos...@suse.cz,j...@perches.com,o...@lixom.net,rmal...@gmail.com,stable@vger.kernel.org,step...@codeaurora.org,v...@zeniv.linux.org.uk,mm-comm...@vger.kernel.org

[stable inclusion request] drm/nouveau/bios: fix offset calculation for BMPv1 bioses

2014-01-28 Thread Ilia Mirkin
Hello, I'd like to nominate 5d2f4767c4eacab351b8450b0de4d3261fe1a957 (drm/nouveau/bios: fix offset calculation for BMPv1 bioses) for inclusion into the linux-stable trees. This should avoid a VBIOS parsing/execution error for some very old Riva TNT cards. The bug reporter was finally able to

Re: [PATCH 1/4] cgroup: fix error return value in cgroup_mount()

2014-01-28 Thread Li Zefan
On 2014/1/28 23:32, Tejun Heo wrote: When cgroup_mount() fails to allocate an id for the root, it didn't set ret before jumping to unlock_drop ending up returning 0 after a failure. Fix it. Signed-off-by: Tejun Heo t...@kernel.org Cc: stable@vger.kernel.org Acked-by: Li Zefan

Re: [PATCH 3/4] cgroup: fix locking in cgroup_cfts_commit()

2014-01-28 Thread Li Zefan
On 2014/1/28 23:32, Tejun Heo wrote: cgroup_cfts_commit() walks the cgroup hierarchy that the target subsystem is attached to and tries to apply the file changes. Due to the convolution with inode locking, it can't keep cgroup_mutex locked while iterating. It currently holds only RCU read

Re: [PATCH 2/4] cgroup: fix error return from cgroup_create()

2014-01-28 Thread Li Zefan
On 2014/1/28 23:32, Tejun Heo wrote: cgroup_create() was returning 0 after allocation failures. Fix it. Signed-off-by: Tejun Heo t...@kernel.org Cc: stable@vger.kernel.org Acked-by: Li Zefan lize...@huawei.com -- To unsubscribe from this list: send the line unsubscribe stable in the body of

Re: [PATCH 0/2] [BUG FIXES - 3.10.27] sit: More backports

2014-01-28 Thread David Miller
From: Steven Rostedt rost...@goodmis.org Date: Tue, 28 Jan 2014 15:57:56 -0500 At Red Hat we base our real-time kernel off of 3.10.27 and do lots of stress testing on that kernel. This has discovered some bugs that we can hit with the vanilla 3.10.27 kernel (no -rt patches applied). I sent