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[IPV6]: ip6ip6_lock is not unlocked in error path.

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From: Ken-ichirou MATSUZAWA <chamas@h4.dion.ne.jp>

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ken-ichirou MATSUZAWA 2005-11-09 13:08:29 -08:00 committed by David S. Miller
parent 44fd0261d3
commit 9f0ede52a0
1 changed files with 1 additions and 0 deletions
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net/ipv6/ip6_tunnel.c
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@ -525,6 +525,7 @@ ip6ip6_rcv(struct sk_buff **pskb, unsigned int *nhoffp)
if ((t = ip6ip6_tnl_lookup(&ipv6h->saddr, &ipv6h->daddr)) != NULL) {
if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
read_unlock(&ip6ip6_lock);
kfree_skb(skb);
return 0;
}