[TEST FIX] Re: SSH Hangs in 2.5.59 and 2.5.55 but not 2.4.x, through Cisco PIX

David S. Miller
2003-01-27T22:39:07Z

Hey guys, can you all see if this patch makes the problem go away in
2.5.x? It is merely a guess, but it is worth enough to experiment.

Alexey, this piece of code was buggy first time it was coded, and it
may still have some holes. :-)))

--- net/ipv4/tcp_output.c.~1~ Mon Jan 27 14:45:49 2003
+++ net/ipv4/tcp_output.c Mon Jan 27 14:46:33 2003
@@ -889,7 +889,7 @@
if (atomic_read(&sk->wmem_alloc) > min(sk->wmem_queued+(sk->wmem_queued>>2),sk->sndbuf))
return -EAGAIN;

- if (before(TCP_SKB_CB(skb)->seq, tp->snd_una)) {
+ if (0 && before(TCP_SKB_CB(skb)->seq, tp->snd_una)) {
if (before(TCP_SKB_CB(skb)->end_seq, tp->snd_una))
BUG();