diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 23e7042666a755dd361720e3a29b1a56585fee33..87d08f738632820e65921afa3addbe747b1a61e3 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -1954,6 +1954,9 @@ static struct ubi_volume_desc *open_ubi(const char *name, int mode) int dev, vol; char *endptr; + if (!name || !*name) + return ERR_PTR(-EINVAL); + /* First, try to open using the device node path method */ ubi = ubi_open_volume_path(name, mode); if (!IS_ERR(ubi))