upstream commit

Pass (char *)NULL rather than (char *)0 to execl and
 execlp.

ok dtucker@

Upstream-ID: 56c955106cbddba86c3dd9bbf786ac0d1b361492

1 files changed, 2 insertions, 2 deletions

diff --git a/sshconnect2.c b/sshconnect2.c
index 3c5afe507..98b67e73e 100644
--- a/sshconnect2.c
+++ b/sshconnect2.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshconnect2.c,v 1.232 2015/12/10 17:08:40 mmcc Exp $ */
+/* $OpenBSD: sshconnect2.c,v 1.233 2015/12/11 00:20:04 mmcc Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  * Copyright (c) 2008 Damien Miller.  All rights reserved.
@@ -1622,7 +1622,7 @@ ssh_keysign(struct sshkey *key, u_char **sigp, size_t *lenp,
                 closefrom(sock + 1);
                 debug3("%s: [child] pid=%ld, exec %s",
                     __func__, (long)getpid(), _PATH_SSH_KEY_SIGN);
-                execl(_PATH_SSH_KEY_SIGN, _PATH_SSH_KEY_SIGN, (char *) 0);
+                execl(_PATH_SSH_KEY_SIGN, _PATH_SSH_KEY_SIGN, (char *)NULL);
                 fatal("%s: exec(%s): %s", __func__, _PATH_SSH_KEY_SIGN,
                     strerror(errno));
         }