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ffs_snapshot_mount: No persistent snapshots on an Apple UFS file system.

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From Thor Lancelot Simon <tls@netbsd.org>
This commit is contained in:
hannken 2007-07-12 09:30:04 +00:00
parent 37b598db93
commit a8c44dfbf5
1 changed files with 8 additions and 2 deletions
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10
sys/ufs/ffs/ffs_snapshot.c
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@ -1,4 +1,4 @@
/* $NetBSD: ffs_snapshot.c,v 1.45 2007/07/10 09:50:08 hannken Exp $ */
/* $NetBSD: ffs_snapshot.c,v 1.46 2007/07/12 09:30:04 hannken Exp $ */
/*
* Copyright 2000 Marshall Kirk McKusick. All Rights Reserved.
@ -38,7 +38,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ffs_snapshot.c,v 1.45 2007/07/10 09:50:08 hannken Exp $");
__KERNEL_RCSID(0, "$NetBSD: ffs_snapshot.c,v 1.46 2007/07/12 09:30:04 hannken Exp $");
#if defined(_KERNEL_OPT)
#include "opt_ffs.h"
@ -1653,6 +1653,12 @@ ffs_snapshot_mount(struct mount *mp)
ufs2_daddr_t snaplistsize, *snapblklist;
int i, error, ns, snaploc, loc;
/*
* No persistent snapshots on apple ufs file systems.
*/
if (UFS_MPISAPPLEUFS(ump))
return;
ns = UFS_FSNEEDSWAP(fs);
/*
* XXX The following needs to be set before ffs_truncate or