Commit b288052e authored by Chris Mason's avatar Chris Mason
Browse files

Btrfs: process mount options on mount -o remount, 



Btrfs wasn't parsing any new mount options during remount, making it
difficult to set mount options on a root drive.

Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent eb099670

fs/btrfs/super.c

+4 −0
Original line number Diff line number Diff line
@@ -511,6 +511,10 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data) 
	struct btrfs_root *root = btrfs_sb(sb);

	int ret;



	ret = btrfs_parse_options(root, data);

	if (ret)

		return -EINVAL;



	if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))

		return 0;