aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv4/tcp_input.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2013-03-21 06:03:10 -0400
committerIngo Molnar <mingo@kernel.org>2013-03-21 06:03:10 -0400
commit3bf2391729822e591dcfbbd1e9dd2f450968cdcb (patch)
tree80a0499e57a4cc95b6caea559400b5226ebe606f /net/ipv4/tcp_input.c
parent86e213e1d901fbeaf6e57d13c5edd925fadddcbe (diff)
parentfd4a5aef002bb57e8a35ed34d8a878034b9bde94 (diff)
Merge branch 'perf/urgent' into perf/core
Merge in all pending fixes, before pulling the latest development bits from Arnaldo - which will involve merge conflicts. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r--net/ipv4/tcp_input.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index a759e19496d2..0d9bdacce99f 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5485,6 +5485,9 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
5485 if (tcp_checksum_complete_user(sk, skb)) 5485 if (tcp_checksum_complete_user(sk, skb))
5486 goto csum_error; 5486 goto csum_error;
5487 5487
5488 if ((int)skb->truesize > sk->sk_forward_alloc)
5489 goto step5;
5490
5488 /* Predicted packet is in window by definition. 5491 /* Predicted packet is in window by definition.
5489 * seq == rcv_nxt and rcv_wup <= rcv_nxt. 5492 * seq == rcv_nxt and rcv_wup <= rcv_nxt.
5490 * Hence, check seq<=rcv_wup reduces to: 5493 * Hence, check seq<=rcv_wup reduces to:
@@ -5496,9 +5499,6 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
5496 5499
5497 tcp_rcv_rtt_measure_ts(sk, skb); 5500 tcp_rcv_rtt_measure_ts(sk, skb);
5498 5501
5499 if ((int)skb->truesize > sk->sk_forward_alloc)
5500 goto step5;
5501
5502 NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPHITS); 5502 NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPHITS);
5503 5503
5504 /* Bulk data transfer: receiver */ 5504 /* Bulk data transfer: receiver */