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authorLai Jiangshan <laijs@cn.fujitsu.com>2009-01-07 18:07:45 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-08 08:31:03 -0800
commit116e05751285c20edf5768ca3bcc00dad86181bb (patch)
treea95c51476e30fb1374dc50d6051c7216f23afa2f /security/device_cgroup.c
parenta47295e6bc42ad35f9c15ac66f598aa24debd4e2 (diff)
downloadvexpress-lsk-116e05751285c20edf5768ca3bcc00dad86181bb.tar.gz
devcgroup: use list_for_each_entry_rcu()
We should use list_for_each_entry_rcu in RCU read site. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Paul Menage <menage@google.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Pavel Emelyanov <xemul@openvz.org> Cc: Balbir Singh <balbir@in.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security/device_cgroup.c')
-rw-r--r--security/device_cgroup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 5ba78701adc..cd377b9082b 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -517,7 +517,7 @@ int devcgroup_inode_mknod(int mode, dev_t dev)
dev_cgroup = task_devcgroup(current);
- list_for_each_entry(wh, &dev_cgroup->whitelist, list) {
+ list_for_each_entry_rcu(wh, &dev_cgroup->whitelist, list) {
if (wh->type & DEV_ALL)
goto acc_check;
if ((wh->type & DEV_BLOCK) && !S_ISBLK(mode))