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Commit 9f0ede52 authored by Ken-ichirou MATSUZAWA's avatar Ken-ichirou MATSUZAWA Committed by David S. Miller
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[IPV6]: ip6ip6_lock is not unlocked in error path. 



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

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 44fd0261

net/ipv6/ip6_tunnel.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -525,6 +525,7 @@ ip6ip6_rcv(struct sk_buff **pskb, unsigned int *nhoffp) 




	if ((t = ip6ip6_tnl_lookup(&ipv6h->saddr, &ipv6h->daddr)) != NULL) {

	if ((t = ip6ip6_tnl_lookup(&ipv6h->saddr, &ipv6h->daddr)) != NULL) {

		if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {

		if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {

			read_unlock(&ip6ip6_lock);

			kfree_skb(skb);

			kfree_skb(skb);

			return 0;

			return 0;

		}

		}