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Commit 4c3a76ab authored by Changli Gao's avatar Changli Gao Committed by David S. Miller
Browse files

bridge: netfilter: fix a memory leak 



nf_bridge_alloc() always reset the skb->nf_bridge, so we should always
put the old one.

Signed-off-by: default avatarChangli Gao <xiaosuo@gmail.com>
Signed-off-by: default avatarBart De Schuymer <bdschuym@pandora.be>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cca77b7c

net/bridge/br_netfilter.c

+1 −1
Original line number Diff line number Diff line
@@ -162,8 +162,8 @@ static inline struct nf_bridge_info *nf_bridge_unshare(struct sk_buff *skb) 
		if (tmp) {

			memcpy(tmp, nf_bridge, sizeof(struct nf_bridge_info));

			atomic_set(&tmp->use, 1);

			nf_bridge_put(nf_bridge);

		}

		nf_bridge_put(nf_bridge);

		nf_bridge = tmp;

	}

	return nf_bridge;