Re: [PATCH v2] mwl8k: Avoid memcpy() over-reading of mcs.rx_mask
From: Kalle Valo <hidden>
Date: 2021-06-22 15:24:49
Also in:
linux-hardening, lkml, netdev
Kees Cook [off-list ref] wrote:
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally reading across neighboring array fields. Use the sub-structure address directly. Signed-off-by: Kees Cook <redacted>
Patch applied to wireless-drivers-next.git, thanks. 3f26f7665c5d mwl8k: Avoid memcpy() over-reading of mcs.rx_mask -- https://patchwork.kernel.org/project/linux-wireless/patch/20210617041431.2168953-1-keescook@chromium.org/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches