]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
[PATCH] ext4: refuse ro to rw remount of fs with orphan inodes
authorEric Sandeen <sandeen@redhat.com>
Sat, 10 Feb 2007 09:46:08 +0000 (01:46 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Sun, 11 Feb 2007 18:51:34 +0000 (10:51 -0800)
commitead6596b9e776ac32d82f7d1931d7638e6d4a7bd
tree32e518737ab4b656cdf573167a6ac6308c4c3aad
parentea9a05a1330053759c02eb2c60547085140a4cbd
[PATCH] ext4: refuse ro to rw remount of fs with orphan inodes

In the rare case where we have skipped orphan inode processing due to a
readonly block device, and the block device subsequently changes back to
read-write, disallow a remount,rw transition of the filesystem when we have an
unprocessed orphan inodes as this would corrupt the list.

Ideally we should process the orphan inode list during the remount, but that's
trickier, and this plugs the hole for now.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Cc: "Stephen C. Tweedie" <sct@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ext4/super.c