Commit 116e0575 authored Jan 07, 2009 by Lai Jiangshan Committed by Linus Torvalds Jan 08, 2009

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>

parent a47295e6

security/device_cgroup.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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))