netdev - [PATCH net-next 2/3] net: Remove __sk_dst_reset() in tcp_v6

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Message-Id: <20170123185922.48046-3-tracywwnj@gmail.com>
Date:   Mon, 23 Jan 2017 10:59:21 -0800
From:   Wei Wang <tracywwnj@...il.com>
To:     netdev@...r.kernel.org, David Miller <davem@...emloft.net>
Cc:     Eric Dumazet <edumazet@...gle.com>,
        Yuchung Cheng <ycheng@...gle.com>, Wei Wang <weiwan@...gle.com>
Subject: [PATCH net-next 2/3] net: Remove __sk_dst_reset() in tcp_v6_connect()

From: Wei Wang <weiwan@...gle.com>

Remove __sk_dst_reset() in the failure handling because __sk_dst_reset()
will eventually get called when sk is released. No need to handle it in
the protocol specific connect call.
This is also to make the code path consistent with ipv4.

Signed-off-by: Wei Wang <weiwan@...gle.com>
---
 net/ipv6/tcp_ipv6.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index f72100eedd5d..0b7cd3d009b6 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -295,7 +295,6 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 
 late_failure:
 	tcp_set_state(sk, TCP_CLOSE);
-	__sk_dst_reset(sk);
 failure:
 	inet->inet_dport = 0;
 	sk->sk_route_caps = 0;
-- 
2.11.0.483.g087da7b7c-goog