- deraadt@cvs.openbsd.org 2007/11/03 02:03:49

     [ssh.c]
     avoid errno trashing in signal handler; ok dtucker

1 files changed, 5 insertions, 1 deletions

diff --git a/ssh.c b/ssh.c
index 7e23acff6..e8906e00d 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh.c,v 1.307 2007/11/03 02:00:32 dtucker Exp $ */
+/* $OpenBSD: ssh.c,v 1.308 2007/11/03 02:03:49 deraadt Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1294,8 +1294,12 @@ control_client_sighandler(int signo)
 static void
 control_client_sigrelay(int signo)
 {
+        int save_errno = errno;
+
         if (control_server_pid > 1)
                 kill(control_server_pid, signo);
+
+        errno = save_errno;
 }
 
 static int