From 0670c7396fc2435a51064f7bf456822baaaf910e Mon Sep 17 00:00:00 2001 From: Damien Miller Date: Wed, 21 Jul 2004 21:53:34 +1000 Subject: - djm@cvs.openbsd.org 2004/07/21 11:51:29 [canohost.c] bz#902: cache remote port so we don't fatal() in auth_log when remote connection goes away quickly. from peak AT argo.troja.mff.cuni.cz; ok markus@ --- canohost.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'canohost.c') diff --git a/canohost.c b/canohost.c index 057f061b6..8ad684d6c 100644 --- a/canohost.c +++ b/canohost.c @@ -12,7 +12,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: canohost.c,v 1.40 2004/06/21 17:36:31 avsm Exp $"); +RCSID("$OpenBSD: canohost.c,v 1.41 2004/07/21 11:51:29 djm Exp $"); #include "packet.h" #include "xmalloc.h" @@ -382,7 +382,13 @@ get_peer_port(int sock) int get_remote_port(void) { - return get_port(0); + static int port = -1; + + /* Cache to avoid getpeername() on a dead connection */ + if (port == -1) + port = get_port(0); + + return port; } int -- cgit v1.2.3