linux-kernel - [PATCH 02/17] cgroup: initialize cgrp->allcg_node in init_cgroup

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Date:	Mon, 12 Nov 2012 19:01:29 -0800
From:	Tejun Heo <tj@...nel.org>
To:	lizefan@...wei.com, containers@...ts.linux-foundation.org,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	mhocko@...e.cz, glommer@...allels.com, Tejun Heo <tj@...nel.org>
Subject: [PATCH 02/17] cgroup: initialize cgrp->allcg_node in init_cgroup_housekeeping()

Not strictly necessary but it's annoying to have uninitialized
list_head around.

Signed-off-by: Tejun Heo <tj@...nel.org>
---
 kernel/cgroup.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index d0803f0..ed0e177 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1381,6 +1381,7 @@ static void init_cgroup_housekeeping(struct cgroup *cgrp)
 	INIT_LIST_HEAD(&cgrp->children);
 	INIT_LIST_HEAD(&cgrp->files);
 	INIT_LIST_HEAD(&cgrp->css_sets);
+	INIT_LIST_HEAD(&cgrp->allcg_node);
 	INIT_LIST_HEAD(&cgrp->release_list);
 	INIT_LIST_HEAD(&cgrp->pidlists);
 	mutex_init(&cgrp->pidlist_mutex);
-- 
1.7.11.7

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