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| author | Christoph Hellwig <hch@lst.de> | 2008-10-12 14:30:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-10-22 14:21:10 -0700 |
| commit | c068663ae65e507814545b59a8e2090f48a85613 (patch) | |
| tree | 409c16d91fe3c87f83d30bba4c815969fe92b87b /fs/xfs/linux-2.6 | |
| parent | 72da00bb9053a46e338496def4225febb5137ed3 (diff) | |
| download | lwn-c068663ae65e507814545b59a8e2090f48a85613.tar.gz lwn-c068663ae65e507814545b59a8e2090f48a85613.zip | |
xfs: fix remount rw with unrecognized options
commit 6c5e51dae2c37127e00be392f40842e08077e96a upstream
When we skip unrecognized options in xfs_fs_remount we should just break
out of the switch and not return because otherwise we may skip clearing
the xfs-internal read-only flag. This will only show up on some
operations like touch because most read-only checks are done by the VFS
which thinks this filesystem is r/w. Eventually we should replace the
XFS read-only flag with a helper that always checks the VFS flag to make
sure they can never get out of sync.
Bug reported and fix verified by Marcel Beister on #xfs.
Bug fix verified by updated xfstests/189.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Timothy Shimmin <tes@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/xfs/linux-2.6')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 18d3c8487835..cbdf97d3dd50 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -1323,7 +1323,7 @@ xfs_fs_remount( "XFS: mount option \"%s\" not supported for remount\n", p); return -EINVAL; #else - return 0; + break; #endif } } |