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Commit bfd272b1 authored by Patrick McHardy's avatar Patrick McHardy Committed by David S. Miller
Browse files

[IPV6]: Fix SKB leak in ip6_input_finish() 



Changing it to how ip_input handles should fix it.

Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 35d59efd

net/ipv6/ip6_input.c

+5 −4
Original line number Diff line number Diff line
@@ -198,13 +198,14 @@ static inline int ip6_input_finish(struct sk_buff *skb) 
		if (!raw_sk) {

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

				IP6_INC_STATS_BH(IPSTATS_MIB_INUNKNOWNPROTOS);

				icmpv6_param_prob(skb, ICMPV6_UNK_NEXTHDR, nhoff);

				icmpv6_send(skb, ICMPV6_PARAMPROB,

				            ICMPV6_UNK_NEXTHDR, nhoff,

				            skb->dev);

			}

		} else {

		} else

			IP6_INC_STATS_BH(IPSTATS_MIB_INDELIVERS);

		kfree_skb(skb);

	}

	}

	rcu_read_unlock();

	return 0;