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authorJohn Heffner <jheffner@psc.edu>2007-02-06 02:53:11 +0100
committerDavid S. Miller <davem@sunset.davemloft.net>2007-02-08 21:38:51 +0100
commit104439a8876a98eac1b6593907a3c7bc51e362fe (patch)
tree0b25d0835e85b37d009747124cca3399d72ae514 /net
parent[TCP]: Check num sacks in SACK fast path (diff)
downloadlinux-104439a8876a98eac1b6593907a3c7bc51e362fe.tar.xz
linux-104439a8876a98eac1b6593907a3c7bc51e362fe.zip
[TCP]: Don't apply FIN exception to full TSO segments.
Signed-off-by: John Heffner <jheffner@psc.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/tcp_output.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 975f4472af29..58b7111523f4 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -965,7 +965,8 @@ static inline unsigned int tcp_cwnd_test(struct tcp_sock *tp, struct sk_buff *sk
u32 in_flight, cwnd;
/* Don't be strict about the congestion window for the final FIN. */
- if (TCP_SKB_CB(skb)->flags & TCPCB_FLAG_FIN)
+ if ((TCP_SKB_CB(skb)->flags & TCPCB_FLAG_FIN) &&
+ tcp_skb_pcount(skb) == 1)
return 1;
in_flight = tcp_packets_in_flight(tp);