[PATCH v3 26/39] ubifs: suspend & resume quota properly in ubifs_remount

[Dongsheng Yang]

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

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 59cdfc2..cc2988f 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -2014,11 +2014,17 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data)
 		err = ubifs_remount_rw(c);
 		if (err)
 			return err;
+		err = dquot_resume(sb, -1);
+		if (err)
+			return err;
 	} else if (!c->ro_mount && (*flags & MS_RDONLY)) {
 		if (c->ro_error) {
 			ubifs_msg(c, "cannot re-mount R/O due to prior errors");
 			return -EROFS;
 		}
+		err = dquot_suspend(sb, -1);
+		if (err)
+			return err;
 		ubifs_remount_ro(c);
 	}
 
-- 
1.8.4.2