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Print a warning message and return EOPNOTSUPP if the user tries to enable 

quotas on a file system that is using logging.
This commit is contained in:
ad 2008-12-21 10:48:10 +00:00
parent 83f7350f6d
commit c63481baaa
1 changed files with 9 additions and 2 deletions
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11
sys/ufs/ufs/ufs_quota.c
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@ -1,4 +1,4 @@
/* $NetBSD: ufs_quota.c,v 1.60 2008/05/05 17:11:17 ad Exp $ */
/* $NetBSD: ufs_quota.c,v 1.61 2008/12/21 10:48:10 ad Exp $ */
/*
* Copyright (c) 1982, 1986, 1990, 1993, 1995
@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ufs_quota.c,v 1.60 2008/05/05 17:11:17 ad Exp $");
__KERNEL_RCSID(0, "$NetBSD: ufs_quota.c,v 1.61 2008/12/21 10:48:10 ad Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@ -416,6 +416,13 @@ quotaon(struct lwp *l, struct mount *mp, int type, void *fname)
int error;
struct nameidata nd;
/* XXX XXX XXX */
if (mp->mnt_wapbl != NULL) {
printf("%s: quotas cannot yet be used with -o log\n",
mp->mnt_stat.f_mntonname);
return (EOPNOTSUPP);
}
vpp = &ump->um_quotas[type];
NDINIT(&nd, LOOKUP, FOLLOW, UIO_USERSPACE, fname);
if ((error = vn_open(&nd, FREAD|FWRITE, 0)) != 0)