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[BR_NETFILTER]: Fix leak if skb traverses > 1 bridge
authorDavid Kimdon <david.kimdon@devicescape.com>
Tue, 27 Dec 2005 01:27:10 +0000 (17:27 -0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 27 Dec 2005 01:27:10 +0000 (17:27 -0800)
commit79cac2a221ce18642550a13bed0f0203514923ea
treeecc66198fee701916e247c44e6bad0db387535cetree | snapshot (tar.gz zip)
parent6f4353d891b5e477528cd0b996e0263fecdf5d5fcommit | diff
[BR_NETFILTER]: Fix leak if skb traverses > 1 bridge

Call nf_bridge_put() before allocating a new nf_bridge structure and
potentially overwriting the pointer to a previously allocated one.
This fixes a memory leak which can occur when the bridge topology
allows for an skb to traverse more than one bridge.

Signed-off-by: David Kimdon <david.kimdon@devicescape.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/bridge/br_netfilter.c diff | blob | blame | history