Re: [PATCH][next] rsxx: Use struct_size() in vmalloc()

From: Jens Axboe
Date: Fri May 14 2021 - 11:01:06 EST


On 5/13/21 2:37 PM, Gustavo A. R. Silva wrote:
> Make use of the struct_size() helper instead of an open-coded version,
> in order to avoid any potential type mistakes or integer overflows
> that, in the worst scenario, could lead to heap overflows.
>
> This code was detected with the help of Coccinelle and, audited and
> fixed manually.

Applied, thanks.

--
Jens Axboe