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inet: minor optimization for backlog setting in listen(2)

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Set the backlog earlier in inet_dccp_listen() and inet_listen(),
then we can avoid the redundant setting.

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yafang Shao
2018-11-07 19:20:16 +08:00
committed by David S. Miller
parent 7dad9937e0
commit 1295e2cf30
3 changed files with 2 additions and 3 deletions
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1
net/ipv4/inet_connection_sock.c
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@@ -881,7 +881,6 @@ int inet_csk_listen_start(struct sock *sk, int backlog)
reqsk_queue_alloc(&icsk->icsk_accept_queue);
sk->sk_max_ack_backlog = backlog;
sk->sk_ack_backlog = 0;
inet_csk_delack_init(sk);