diff options
| author | Thorsten Lockert <tholo@cvs.openbsd.org> | 1997-03-01 23:03:39 +0000 |
|---|---|---|
| committer | Thorsten Lockert <tholo@cvs.openbsd.org> | 1997-03-01 23:03:39 +0000 |
| commit | b6bfcd66d9e56c78e4150e208cabbe2b05e40cbd (patch) | |
| tree | 2932dffa770b47b0551c9714b40507956468c853 /sys/kern | |
| parent | 0d7e7e791f8519f6f1796ebbf983fb9fc148e3dc (diff) | |
Don't dereference a vnode pointer that is NULL
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/vfs_lookup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/vfs_lookup.c b/sys/kern/vfs_lookup.c index 7d3da31ddfa..217f0b273df 100644 --- a/sys/kern/vfs_lookup.c +++ b/sys/kern/vfs_lookup.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_lookup.c,v 1.5 1996/11/06 06:51:45 tholo Exp $ */ +/* $OpenBSD: vfs_lookup.c,v 1.6 1997/03/01 23:03:38 tholo Exp $ */ /* $NetBSD: vfs_lookup.c,v 1.17 1996/02/09 19:00:59 christos Exp $ */ /* @@ -181,7 +181,7 @@ namei(ndp) /* * Check for directory if dironly */ - if (dironly && ndp->ni_vp->v_type != VDIR) { + if (dironly && ndp->ni_vp != NULL && ndp->ni_vp->v_type != VDIR) { if ((cnp->cn_flags & LOCKPARENT) && ndp->ni_pathlen == 1) VOP_UNLOCK(ndp->ni_dvp); vput(ndp->ni_vp); |