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Coverity CID 2524: Return error instead of trying to allocate random bytes 

from the stack.
This commit is contained in:
christos 2006-05-25 00:27:56 +00:00
parent 323f38bde6
commit bd00756294
1 changed files with 4 additions and 3 deletions
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7
usr.sbin/mopd/common/loop-bsd.c
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@ -1,4 +1,4 @@
/* $NetBSD: loop-bsd.c,v 1.7 2003/04/20 00:17:22 christos Exp $ */
/* $NetBSD: loop-bsd.c,v 1.8 2006/05/25 00:27:56 christos Exp $ */
/*
* Copyright (c) 1993-95 Mats O Jansson. All rights reserved.
@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: loop-bsd.c,v 1.7 2003/04/20 00:17:22 christos Exp $");
__RCSID("$NetBSD: loop-bsd.c,v 1.8 2006/05/25 00:27:56 christos Exp $");
#endif
#include <errno.h>
@ -118,7 +118,8 @@ Loop()
if (iflist->fd != -1) {
if (ioctl(iflist->fd, BIOCGBLEN, (caddr_t) & bufsize) < 0)
mopLogErr("BIOCGBLEN");
}
} else
mopLogErrX("cannot get buffer size");
buf = (u_char *) malloc((unsigned) bufsize);
if (buf == 0)
mopLogErr("malloc");