Commit 0c58a2db authored May 13, 2015 by Nicolas Dichtel Committed by David S. Miller May 14, 2015

netns: fix unbalanced spin_lock on error



Unlock was missing on error path.

Fixes: 95f38411 ("netns: use a spin_lock to protect nsid management")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent ef7f3a5c

net/core/net_namespace.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -565,6 +565,7 @@ static int rtnl_net_newid(struct sk_buff skb, struct nlmsghdr nlh)

		spin_lock_irqsave(&nsid_lock, flags);
		if (__peernet2id(net, peer) >= 0) {
		spin_unlock_irqrestore(&nsid_lock, flags);
		err = -EEXIST;
		goto out;
		}