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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 /fs/super.c
parent28ae094c625a9b719c01cf5ec45b8640e6911f53 (diff)
downloadop-kernel-dev-66191dc622f5ff0a541524c4e96fdacfacfda206.zip
op-kernel-dev-66191dc622f5ff0a541524c4e96fdacfacfda206.tar.gz
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>
Diffstat (limited to 'fs/super.c')
-rw-r--r--fs/super.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/super.c b/fs/super.c
index 65f6849..88811f6 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) {
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