Re: [PATCH] orinoco: Avoid field-overflowing memcpy()

[Kalle Valo]

Kees Cook <keescook@xxxxxxxxxxxx> wrote:

> In preparation for FORTIFY_SOURCE performing compile-time and run-time
> field bounds checking for memcpy(), memmove(), and memset(), avoid
> intentionally writing across neighboring array fields.
> 
> Validate the expected key size and introduce a wrapping structure
> to use as the multi-field memcpy() destination so that overflows
> can be correctly detected.
> 
> Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>

Patch applied to wireless-drivers-next.git, thanks.

70ca8441ebfc orinoco: Avoid field-overflowing memcpy()

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210616203952.1248910-1-keescook@xxxxxxxxxxxx/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches