---

yaml --- r: 188873 b: refs/heads/master c: 6830c25 h: refs/heads/master i: 188871: 1c7f78e v: v3
git-mirror · Mar 20, 2010 · 3e20c7d · 3e20c7d
1 parent 0cac442
commit 3e20c7d
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a50436f2cd6e85794f7e1aad795ca8302177b896
+refs/heads/master: 6830c25b7d08fbbd922959425193791bc42079f2
diff --git a/trunk/net/ipv4/tcp_input.c b/trunk/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;