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| author | Li Zefan <lizefan@huawei.com> | 2013-06-18 18:41:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-21 18:21:25 -0700 |
| commit | 83d0eb79752482bb888fb6d86ceed8971272f8b4 (patch) | |
| tree | 626f556740e4aa16fb6bba39b28977b61a728cda /kernel/fork.c | |
| parent | 5eb2698932989f855e3427b0860771611f831a69 (diff) | |
cgroup: fix umount vs cgroup_event_remove() race
commit 1c8158eeae0f37d0eee9f1fbe68080df6a408df2 upstream.
commit 5db9a4d99b0157a513944e9a44d29c9cec2e91dc
Author: Tejun Heo <tj@kernel.org>
Date: Sat Jul 7 16:08:18 2012 -0700
cgroup: fix cgroup hierarchy umount race
This commit fixed a race caused by the dput() in css_dput_fn(), but
the dput() in cgroup_event_remove() can also lead to the same BUG().
Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/fork.c')
0 files changed, 0 insertions, 0 deletions