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authorJan Kara <jack@suse.cz>2008-02-08 04:22:13 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:44 -0800
commit66191dc622f5ff0a541524c4e96fdacfacfda206 (patch)
tree6bd6c7402d5f71f43c161e694d04c535ffc98b57
parent28ae094c625a9b719c01cf5ec45b8640e6911f53 (diff)
quota: turn quotas off when remounting read-only
Turn off quotas before filesystem is remounted read only. Otherwise quota will try to write to read-only filesystem which does no good... We could also just refuse to remount ro when quota is enabled but turning quota off is consistent with what we do on umount. Signed-off-by: Jan Kara <jack@suse.cz> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/super.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/super.c b/fs/super.c
index 65f6849847f..88811f60c8d 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -604,6 +604,7 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force)
mark_files_ro(sb);
else if (!fs_may_remount_ro(sb))
return -EBUSY;
+ DQUOT_OFF(sb);
}
if (sb->s_op->remount_fs) {