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authorOlof Johansson <olof@lixom.net>2013-01-27 22:07:11 -0800
committerOlof Johansson <olof@lixom.net>2013-01-27 22:07:20 -0800
commit6b914c998787d65022e80d6262dfd0edef58cadb (patch)
treeec9d9605ae08e6e40664c4302a181979ab4fe1d3 /security/device_cgroup.c
parent1f87a404d02a96519284e1928445ca5cfe9667db (diff)
parent949db153b6466c6f7cad5a427ecea94985927311 (diff)
Merge tag 'v3.8-rc5' into next/cleanup
Linux 3.8-rc5 Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'security/device_cgroup.c')
-rw-r--r--security/device_cgroup.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 19ecc8de9e6..d794abcc4b3 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -215,7 +215,9 @@ static void devcgroup_css_free(struct cgroup *cgroup)
struct dev_cgroup *dev_cgroup;
dev_cgroup = cgroup_to_devcgroup(cgroup);
+ mutex_lock(&devcgroup_mutex);
dev_exception_clean(dev_cgroup);
+ mutex_unlock(&devcgroup_mutex);
kfree(dev_cgroup);
}