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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-27 18:55:52 -0300
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:28:23 -0700
commitd626f62b11e00c16e81e4308ab93d3f13551812a (patch)
treefac4af6ced853755e12fc709d55f0c2bec51265d /net/bridge
parent2a123b86e2b242a4a6db990d2851d45e192f88e5 (diff)
downloadop-kernel-dev-d626f62b11e00c16e81e4308ab93d3f13551812a.zip
op-kernel-dev-d626f62b11e00c16e81e4308ab93d3f13551812a.tar.gz
[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.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 8cee7fd..8b45224 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);
}
/*
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