[src/bouyer-quota2]: src/sys/ufs/ufs Make sure to not try to close the quota ...

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

details:   https://anonhg.NetBSD.org/src/rev/cca22a2a586a
branches:  bouyer-quota2
changeset: 761153:cca22a2a586a
user:      bouyer <bouyer%NetBSD.org@localhost>
date:      Wed Feb 09 21:17:17 2011 +0000

description:
Make sure to not try to close the quota vnodes twice.

diffstat:

 sys/ufs/ufs/ufs_quota2.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (35 lines):

diff -r b8400f6862fc -r cca22a2a586a sys/ufs/ufs/ufs_quota2.c
--- a/sys/ufs/ufs/ufs_quota2.c  Wed Feb 09 20:53:10 2011 +0000
+++ b/sys/ufs/ufs/ufs_quota2.c  Wed Feb 09 21:17:17 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ufs_quota2.c,v 1.1.2.11 2011/02/09 11:18:30 bouyer Exp $ */
+/* $NetBSD: ufs_quota2.c,v 1.1.2.12 2011/02/09 21:17:17 bouyer Exp $ */
 /*-
   * Copyright (c) 2010 Manuel Bouyer
   * All rights reserved.
@@ -28,7 +28,7 @@
   */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ufs_quota2.c,v 1.1.2.11 2011/02/09 11:18:30 bouyer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ufs_quota2.c,v 1.1.2.12 2011/02/09 21:17:17 bouyer Exp $");
 
 #include <sys/buf.h>
 #include <sys/param.h>
@@ -213,7 +213,7 @@
                return 0;
 
        for (i = 0; i < MAXQUOTAS; i++) {
-               if (ump->um_quotas[i]) {
+               if (ump->um_quotas[i] != NULLVP) {
                        error = vn_close(ump->um_quotas[i], FREAD|FWRITE,
                            ump->um_cred[i]);
                        if (error) {
@@ -222,6 +222,7 @@
                                return error;
                        }
                }
+               ump->um_quotas[i] = NULLVP;
        }
        return 0;
 }