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authorDamien Miller <djm@mindrot.org>2004-07-21 21:53:34 +1000
committerDamien Miller <djm@mindrot.org>2004-07-21 21:53:34 +1000
commit0670c7396fc2435a51064f7bf456822baaaf910e (patch)
tree9624ae64ac66ca13ebef50c1bf052096f760657a /canohost.c
parent2d2ed3d63379668c80878b4008de51c00e1d9b86 (diff)
- 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@
Diffstat (limited to 'canohost.c')
-rw-r--r--canohost.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/canohost.c b/canohost.c
index 057f061b..8ad684d6 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