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

Message ID 1442307754-13233-27-git-send-email-yangds.fnst@cn.fujitsu.com (mailing list archive)
State New, archived
Headers show

Commit Message

Yang Dongsheng Sept. 15, 2015, 9:02 a.m. UTC 
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Reviewed-by: Richard Weinberger <richard@nod.at>
---
 fs/ubifs/super.c | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

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);
 	}