Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Initialize *vpp to NULL: relookup() requires it without initializing 

the value before the call (yea, changing relookup would probably
be smart, but other file systems already initialize vpp, so I'm
letting someone else experiment with tylenol od).
This commit is contained in:
pooka 2010-05-26 17:52:35 +00:00
parent adad9c5471
commit 19264c8c5c
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sys/fs/sysvbfs/sysvbfs_vnops.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: sysvbfs_vnops.c,v 1.26 2010/01/08 11:35:09 pooka Exp $ */
/* $NetBSD: sysvbfs_vnops.c,v 1.27 2010/05/26 17:52:35 pooka Exp $ */
/*-
* Copyright (c) 2004 The NetBSD Foundation, Inc.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: sysvbfs_vnops.c,v 1.26 2010/01/08 11:35:09 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: sysvbfs_vnops.c,v 1.27 2010/05/26 17:52:35 pooka Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@ -83,12 +83,13 @@ sysvbfs_lookup(void *arg)
DPRINTF("%s: %s op=%d %d\n", __func__, name, nameiop,
cnp->cn_flags);
*a->a_vpp = NULL;
KASSERT((cnp->cn_flags & ISDOTDOT) == 0);
if ((error = VOP_ACCESS(a->a_dvp, VEXEC, cnp->cn_cred)) != 0) {
return error; /* directory permittion. */
}
if (namelen == 1 && name[0] == '.') { /* "." */
vref(v);
*a->a_vpp = v;