]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: dee1293) | patch
cpuset: fix a race condition in __cpuset_node_allowed_softwall()
authorLi Zefan <lizefan@huawei.com>
Thu, 27 Feb 2014 10:19:36 +0000 (18:19 +0800)
committerTejun Heo <tj@kernel.org>
Thu, 27 Feb 2014 14:39:54 +0000 (09:39 -0500)
commit678b31382bbadbc6bed5d354000e26b39809cd7b
tree0cac821aec4a1dd0a6a86473df5b03864b788a81tree | snapshot
parentdee12939d50e7e9e8dbe309224fe470816cb739dcommit | diff
cpuset: fix a race condition in __cpuset_node_allowed_softwall()

It's not safe to access task's cpuset after releasing task_lock().
Holding callback_mutex won't help.

Cc: <stable@vger.kernel.org>
Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/cpuset.c diff | blob | history
Linux Kernel Source Tree.