[src/trunk]: src/sys/kern Correct situation where vnode was left hanging arou...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/31dfa16508c1
branches:  trunk
changeset: 488148:31dfa16508c1
user:      pooka <pooka%NetBSD.org@localhost>
date:      Mon Jun 19 18:53:55 2000 +0000

description:
Correct situation where vnode was left hanging around when trying to
mount a filesystem with securelevel 2. A second mount-attempt left
everything completely frozen.

Fix by Bill Sommerfeld.

diffstat:

 sys/kern/vfs_syscalls.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r 671e95cb9591 -r 31dfa16508c1 sys/kern/vfs_syscalls.c
--- a/sys/kern/vfs_syscalls.c   Mon Jun 19 18:32:08 2000 +0000
+++ b/sys/kern/vfs_syscalls.c   Mon Jun 19 18:53:55 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vfs_syscalls.c,v 1.157 2000/06/15 22:32:44 fvdl Exp $  */
+/*     $NetBSD: vfs_syscalls.c,v 1.158 2000/06/19 18:53:55 pooka Exp $ */
 
 /*
  * Copyright (c) 1989, 1993
@@ -217,8 +217,10 @@
                VOP_UNLOCK(vp, 0);
                goto update;
        } else {
-               if (securelevel >= 2)
+               if (securelevel >= 2) {
+                       vput(vp);
                        return (EPERM);
+               }
        }
        /*
         * If the user is not root, ensure that they own the directory