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| author | Eric Dumazet <edumazet@google.com> | 2012-12-11 08:38:29 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-12-11 13:44:09 -0500 |
| commit | 75be437230b06fca87908a787f70de0ce7fbab8c (patch) | |
| tree | 3afd109d96e6a30e08807050459fc98f343c916b /net | |
| parent | 2ce297fc24d1f0b70c756d1f593e7a089a2d888d (diff) | |
| download | linux-75be437230b06fca87908a787f70de0ce7fbab8c.tar.gz linux-75be437230b06fca87908a787f70de0ce7fbab8c.tar.bz2 linux-75be437230b06fca87908a787f70de0ce7fbab8c.zip | |
net: gro: avoid double copy in skb_gro_receive()
__copy_skb_header(nskb, p) already copied p->cb[], no need to copy
it again.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/skbuff.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index ccbabf565732..ac9e44a6ab2b 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3028,7 +3028,6 @@ int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb) memcpy(skb_mac_header(nskb), skb_mac_header(p), p->data - skb_mac_header(p)); - *NAPI_GRO_CB(nskb) = *NAPI_GRO_CB(p); skb_shinfo(nskb)->frag_list = p; skb_shinfo(nskb)->gso_size = pinfo->gso_size; pinfo->gso_size = 0; |