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authorHerbert Xu <herbert@gondor.apana.org.au>2007-10-14 00:39:01 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-15 12:26:27 -0700
commit7b995651e373d6424f81db23f2ec503306dfd7f0 (patch)
tree6d41d29bce9e46d33f2a21d4fd2fa279e6e9730d /net/ipv4
parentf697c3e8b35c18b2698d64137c0fa84b0cdb3d10 (diff)
[BRIDGE]: Unshare skb upon entry
Due to the special location of the bridging hook, it should never see a shared packet anyway (certainly not with any in-kernel code). So it makes sense to unshare the skb there if necessary as that will greatly simplify the code below it (in particular, netfilter). Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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