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| author | David S. Miller <davem@davemloft.net> | 2011-05-07 02:06:01 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-07 02:37:57 +0400 |
| commit | b80d72261aec5e763a76497eba5fddc84833a154 (patch) | |
| tree | 08480c09ea98195bbc48d5e52282b7129ccfd98b /net/ipv4/ip_output.c | |
| parent | bdc712b4c2baf9515887de3a52e7ecd89fafc0c7 (diff) | |
| download | linux-b80d72261aec5e763a76497eba5fddc84833a154.tar.xz | |
ipv4: Initialize on-stack cork more efficiently.
ip_setup_cork() explicitly initializes every member of
inet_cork except flags, addr, and opt. So we can simply
set those three members to zero instead of using a
memset() via an empty struct assignment.
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Diffstat (limited to 'net/ipv4/ip_output.c')
| -rw-r--r-- | net/ipv4/ip_output.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index eb0647a2f073..5f5fe4f742b9 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1408,7 +1408,7 @@ struct sk_buff *ip_make_skb(struct sock *sk, struct ipcm_cookie *ipc, struct rtable **rtp, unsigned int flags) { - struct inet_cork cork = {}; + struct inet_cork cork; struct sk_buff_head queue; int err; @@ -1417,6 +1417,9 @@ struct sk_buff *ip_make_skb(struct sock *sk, __skb_queue_head_init(&queue); + cork.flags = 0; + cork.addr = 0; + cork.opt = 0; err = ip_setup_cork(sk, &cork, ipc, rtp); if (err) return ERR_PTR(err); |