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Coverity CID 1080: Possible NULL deref.

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This commit is contained in:
christos 2006-03-18 20:20:31 +00:00
parent 6672211d0f
commit 704b63146c
1 changed files with 7 additions and 3 deletions
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10
sbin/routed/parms.c
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@ -1,4 +1,4 @@
/* $NetBSD: parms.c,v 1.20 2003/07/03 03:04:04 itojun Exp $ */
/* $NetBSD: parms.c,v 1.21 2006/03/18 20:20:31 christos Exp $ */
/*
* Copyright (c) 1983, 1993
@ -38,7 +38,7 @@
#include <sys/stat.h>
#ifdef __NetBSD__
__RCSID("$NetBSD: parms.c,v 1.20 2003/07/03 03:04:04 itojun Exp $");
__RCSID("$NetBSD: parms.c,v 1.21 2006/03/18 20:20:31 christos Exp $");
#elif defined(__FreeBSD__)
__RCSID("$FreeBSD$");
#else
@ -689,7 +689,7 @@ parse_parms(char *line,
* The parm_net stuff is needed to allow several
* -F settings.
*/
if (!getnet(val0, &addr, &mask)
if (val0 == NULL || !getnet(val0, &addr, &mask)
|| parm.parm_name[0] != '\0')
return bad_str(tgt);
parm.parm_net = addr;
@ -700,6 +700,8 @@ parse_parms(char *line,
/* since cleartext passwords are so weak allow
* them anywhere
*/
if (val0 == NULL)
return bad_str("no passwd");
msg = get_passwd(tgt,val0,&parm,RIP_AUTH_PW,1);
if (msg) {
*val0 = '\0';
@ -707,6 +709,8 @@ parse_parms(char *line,
}
} else if (PARSEQ("md5_passwd")) {
if (val0 == NULL)
return bad_str("no md5 passwd");
msg = get_passwd(tgt,val0,&parm,RIP_AUTH_MD5,safe);
if (msg) {
*val0 = '\0';