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| author |   Herbert Xu <herbert@gondor.apana.org.au> | 2007-10-14 00:39:18 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-10-15 12:26:27 -0700 |
| commit | 37d41879224108d6c24578ba6a3eeafce106ce84 (patch) | |
| tree | 96eb40eb2be71feef1c675800662084be14b2e96 /include | |
| parent | [BRIDGE]: Unshare skb upon entry (diff) | |
| download | linux-dev-37d41879224108d6c24578ba6a3eeafce106ce84.tar.xz linux-dev-37d41879224108d6c24578ba6a3eeafce106ce84.zip | |
[NETFILTER]: Do not copy skb in skb_make_writable
Now that all callers of netfilter can guarantee that the skb is not shared,
we no longer have to copy the skb in skb_make_writable.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netfilter.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 1dd075eda595..2505348c98b3 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -287,7 +287,7 @@ extern void nf_invalidate_cache(int pf); /* Call this before modifying an existing packet: ensures it is modifiable and linear to the point you care about (writable_len). Returns true or false. */ -extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len); +extern int skb_make_writable(struct sk_buff *skb, unsigned int writable_len); static inline void nf_csum_replace4(__sum16 *sum, __be32 from, __be32 to) { |