diff options
| author | David S. Miller <davem@davemloft.net> | 2010-03-20 15:24:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-03-20 15:24:29 -0700 |
| commit | e77c8e83dd587f2616d7ff20d23a897891e6e20d (patch) | |
| tree | ba5d2ce6541119f329b2fd51181aaae8528b38f0 /net/ipv4/tcp_input.c | |
| parent | 641cb85e68945878d520d5fc3c2dc64aa1dda868 (diff) | |
| parent | af98441397227a5a4f212cd48710eea72a14dbdb (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'net/ipv4/tcp_input.c')
| -rw-r--r-- | net/ipv4/tcp_input.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 788851ca8c5d..c096a4218b8f 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2511,6 +2511,9 @@ static void tcp_mark_head_lost(struct sock *sk, int packets) int err; unsigned int mss; + if (packets == 0) + return; + WARN_ON(packets > tp->packets_out); if (tp->lost_skb_hint) { skb = tp->lost_skb_hint; |