Re: [PATCH 2/3] [IPV6]: Avoid skb_copy/pskb_copy/skb_realloc_headroom on input
From: David Miller <davem@davemloft.net> Date: 2007-10-15 08:29:13
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sun, 14 Oct 2007 22:49:04 +0800
[IPV6]: Avoid skb_copy/pskb_copy/skb_realloc_headroom on input
This patch replaces unnecessary uses of skb_copy by pskb_expand_head
on the IPv6 input path.
This allows us to remove the double pointers later.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>