tree 6eece25447f0ec3b5d5f5533e49e10fde4d59f35
parent af1e1cf073e3d038b7aac417a20585ecdcab7de6
author Herbert Xu <herbert@gondor.apana.org.au> 1192347595 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1192476388 -0700

[NETFILTER]: Avoid skb_copy/pskb_copy/skb_realloc_headroom

This patch replaces unnecessary uses of skb_copy, pskb_copy and
skb_realloc_headroom by functions such as skb_make_writable and
pskb_expand_head.

This allows us to remove the double pointers later.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>