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

[zhongjinghua <zhongjinghua@xxxxxxxxxx>]

在 2023/5/26 13:35, Eric Biggers 写道:
> 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?
Before this patch,  the io to the zero-length partition failed, I think 
it is meaningless, and it was fixed by the way
> - Eric