upstream commit

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

ok dtucker@

Upstream-ID: 56c955106cbddba86c3dd9bbf786ac0d1b361492
This commit is contained in:
mmcc@openbsd.org 2015-12-11 00:20:04 +00:00 committed by Damien Miller
parent d59ce08811
commit 94141b7ade
3 changed files with 6 additions and 6 deletions

View File

@ -1,4 +1,4 @@
/* $OpenBSD: readpass.c,v 1.50 2014/02/02 03:44:31 djm Exp $ */
/* $OpenBSD: readpass.c,v 1.51 2015/12/11 00:20:04 mmcc Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
*
@ -76,7 +76,7 @@ ssh_askpass(char *askpass, const char *msg)
close(p[0]);
if (dup2(p[1], STDOUT_FILENO) < 0)
fatal("ssh_askpass: dup2: %s", strerror(errno));
execlp(askpass, askpass, msg, (char *) 0);
execlp(askpass, askpass, msg, (char *)NULL);
fatal("ssh_askpass: exec(%s): %s", askpass, strerror(errno));
}
close(p[1]);

View File

@ -1,4 +1,4 @@
/* $OpenBSD: ssh-pkcs11-client.c,v 1.5 2014/06/24 01:13:21 djm Exp $ */
/* $OpenBSD: ssh-pkcs11-client.c,v 1.6 2015/12/11 00:20:04 mmcc Exp $ */
/*
* Copyright (c) 2010 Markus Friedl. All rights reserved.
*
@ -173,7 +173,7 @@ pkcs11_start_helper(void)
close(pair[0]);
close(pair[1]);
execlp(_PATH_SSH_PKCS11_HELPER, _PATH_SSH_PKCS11_HELPER,
(char *) 0);
(char *)NULL);
fprintf(stderr, "exec: %s: %s\n", _PATH_SSH_PKCS11_HELPER,
strerror(errno));
_exit(1);

View File

@ -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));
}