From: xiao jin <jin.xiao@intel.com>
Date: Fri, 25 Apr 2014 00:50:54 +0000 (+0800)
Subject: net_namespace: trivial cleanup
X-Git-Tag: next-20140428~51^2~7
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1818ce4dc59a71a53faa33a7ca050ca9c406bf66;p=karo-tx-linux.git

net_namespace: trivial cleanup

Do not initialize net_kill_list twice.
list_replace_init() already takes care of initializing net_kill_list.
We don't need to initialize it with LIST_HEAD() beforehand.

Signed-off-by: xiao jin <jin.xiao@intel.com>
Reviewed-by: David Cohen <david.a.cohen@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 81d3a9a08453..05e949d48204 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -273,7 +273,7 @@ static void cleanup_net(struct work_struct *work)
 {
 	const struct pernet_operations *ops;
 	struct net *net, *tmp;
-	LIST_HEAD(net_kill_list);
+	struct list_head net_kill_list;
 	LIST_HEAD(net_exit_list);
 
 	/* Atomically snapshot the list of namespaces to cleanup */