[PATCH 25/25] ubifs: make ubifs to support quota

[Dongsheng Yang]

This commit release the quota supporting in ubifs

Signed-off-by: Dongsheng Yang <yangds.fnst at cn.fujitsu.com>
---
 fs/ubifs/super.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 00451b0..d7be860 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -2382,7 +2382,11 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent)
 		sb->s_maxbytes = c->max_inode_sz = MAX_LFS_FILESIZE;
 	sb->s_op = &ubifs_super_operations;
 	sb->s_xattr = ubifs_xattr_handlers;
-
+#ifdef CONFIG_QUOTA
+	sb->dq_op = &dquot_operations;
+	sb->s_qcop = &ubifs_qctl_operations;
+	sb->s_quota_types = QTYPE_MASK_USR | QTYPE_MASK_GRP;
+#endif
 	mutex_lock(&c->umount_mutex);
 	err = mount_ubifs(c);
 	if (err) {
-- 
1.8.4.2