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

From: Kalle Valo <[email-masked]>
Date: Tue, 22 Jun 2021 15:23:47 +0000 (UTC)

Kees Cook <[email-masked]> 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 <[email-masked]>

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

70ca8441ebfc orinoco: Avoid field-overflowing memcpy()

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