Re: [PATCH -next v2] block: Fix the partition start may overflow in add_partition()

[Eric Biggers <ebiggers@xxxxxxxxxx>]

On Thu, May 25, 2023 at 03:20:41PM +0800, Zhong Jinghua wrote:
> +	if (p.start < 0 || p.length <= 0 || p.start + p.length < 0)
> +		return -EINVAL;

Were zero-length partitions allowed before?

- Eric