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authorAndy Voltz <andy.voltz@timesys.com>2010-11-15 16:00:38 -0500
committerAndy Voltz <andy.voltz@timesys.com>2010-11-17 11:30:34 -0500
commit2e0ae4bf137e282e825b27b02eb46f86c59d004e (patch)
tree7c2534acd757ca414f02c5b983ee67eb2b2493c6 /net/ipv4/tcp_input.c
parent22763c5cf3690a681551162c15d34d935308c8d7 (diff)
Bump Linux kernel to 2.6.32.25
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r--net/ipv4/tcp_input.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index d86784be7ab3..ce1ce82e46b1 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3969,6 +3969,8 @@ static void tcp_reset(struct sock *sk)
default:
sk->sk_err = ECONNRESET;
}
+ /* This barrier is coupled with smp_rmb() in tcp_poll() */
+ smp_wmb();
if (!sock_flag(sk, SOCK_DEAD))
sk->sk_error_report(sk);
@@ -5699,11 +5701,9 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
/* tcp_ack considers this ACK as duplicate
* and does not calculate rtt.
- * Fix it at least with timestamps.
+ * Force it here.
*/
- if (tp->rx_opt.saw_tstamp &&
- tp->rx_opt.rcv_tsecr && !tp->srtt)
- tcp_ack_saw_tstamp(sk, 0);
+ tcp_ack_update_rtt(sk, 0, 0);
if (tp->rx_opt.tstamp_ok)
tp->advmss -= TCPOLEN_TSTAMP_ALIGNED;