From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Date: Tue, 7 Apr 2015 09:51:52 +0000 (+0200)
Subject: netns: minor cleanup in rtnl_net_getid()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b111e4e1112316e800dd1f1debdf017d2cf940b2;p=linux-beck.git

netns: minor cleanup in rtnl_net_getid()

No need to initialize err, it will be overridden by the value of nlmsg_parse().

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.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 e7345d9031df..be28afccfbbb 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -565,8 +565,8 @@ static int rtnl_net_getid(struct sk_buff *skb, struct nlmsghdr *nlh)
 	struct net *net = sock_net(skb->sk);
 	struct nlattr *tb[NETNSA_MAX + 1];
 	struct sk_buff *msg;
-	int err = -ENOBUFS;
 	struct net *peer;
+	int err;
 
 	err = nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, NETNSA_MAX,
 			  rtnl_net_policy);