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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-27 18:55:52 -0300 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:28:23 -0700 |
| commit | d626f62b11e00c16e81e4308ab93d3f13551812a (patch) | |
| tree | fac4af6ced853755e12fc709d55f0c2bec51265d /net/bridge | |
| parent | 2a123b86e2b242a4a6db990d2851d45e192f88e5 (diff) | |
| download | lwn-d626f62b11e00c16e81e4308ab93d3f13551812a.tar.gz lwn-d626f62b11e00c16e81e4308ab93d3f13551812a.zip | |
[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}
To clearly state the intent of copying from linear sk_buffs, _offset being a
overly long variant but interesting for the sake of saving some bytes.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_netfilter.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index 8cee7fdc16c3..8b45224699f4 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -129,7 +129,8 @@ static inline void nf_bridge_save_header(struct sk_buff *skb) if (skb->protocol == htons(ETH_P_8021Q)) header_size += VLAN_HLEN; - memcpy(skb->nf_bridge->data, skb->data - header_size, header_size); + skb_copy_from_linear_data_offset(skb, -header_size, + skb->nf_bridge->data, header_size); } /* |