2021-06-22 15:31:03

by Kalle Valo

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Subject: Re: [PATCH] wcn36xx: Avoid memset() beyond end of struct field

Kees Cook <[email protected]> wrote:

> In preparation for FORTIFY_SOURCE performing compile-time and run-time
> field bounds checking for memset(), avoid intentionally writing across
> neighboring array fields.
> Instead of writing past the end of the header to reach the rest of
> the body, replace the redundant function with existing macro to wipe
> struct contents and set field values. Additionally adjusts macro to add
> missing parens.
> Signed-off-by: Kees Cook <[email protected]>
> Signed-off-by: Kalle Valo <[email protected]>

Patch applied to ath-next branch of ath.git, thanks.

d3a1a18ab034 wcn36xx: Avoid memset() beyond end of struct field

https://patchwork.kernel.org/project/linux-wireless/patch/[email protected]/