diff options
| author | Li Zefan <lizf@cn.fujitsu.com> | 2008-10-29 14:00:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-30 11:38:45 -0700 |
| commit | 7ccb97437bcc818d0ba6067513475f6ee8177a15 (patch) | |
| tree | 5d9209002ea50383ffc256f89c25743552b5c637 /kernel/freezer.c | |
| parent | df8bc08c192f00f155185bfd6f052d46a728814a (diff) | |
| download | linux-7ccb97437bcc818d0ba6067513475f6ee8177a15.tar.gz linux-7ccb97437bcc818d0ba6067513475f6ee8177a15.tar.bz2 linux-7ccb97437bcc818d0ba6067513475f6ee8177a15.zip | |
freezer_cg: fix improper BUG_ON() causing oops
The BUG_ON() should be protected by freezer->lock, otherwise it can be
triggered easily when a task has been unfreezed but the corresponding
cgroup hasn't been changed to FROZEN state.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Cedric Le Goater <clg@fr.ibm.com>
Acked-by: Matt Helsley <matthltc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/freezer.c')
0 files changed, 0 insertions, 0 deletions