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Commit 2d4e6f6a authored by liubo's avatar liubo Committed by root
Browse files

Btrfs: fix return value of setflags ioctl 



setflags ioctl should return error when any checks fail.

Signed-off-by: default avatarLiu Bo <liubo2009@cn.fujitsu.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.cz>
Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent dac97e51

fs/btrfs/ioctl.c

+3 −1
Original line number Diff line number Diff line
@@ -247,9 +247,11 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg) 
	btrfs_end_transaction(trans, root);



	mnt_drop_write(file->f_path.mnt);



	ret = 0;

 out_unlock:

	mutex_unlock(&inode->i_mutex);

	return 0;

	return ret;

}



static int btrfs_ioctl_getversion(struct file *file, int __user *arg)