linux-hardening - Re: [PATCH] lkdtm/fortify: Swap memcpy() for strncpy()

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Message-ID: <ed8f61c2-77be-016b-5187-3da4e0ca84e0@collabora.com>
Date:   Fri, 18 Feb 2022 15:02:02 +0500
From:   Muhammad Usama Anjum <usama.anjum@...labora.com>
To:     Kees Cook <keescook@...omium.org>
Cc:     usama.anjum@...labora.com, Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH] lkdtm/fortify: Swap memcpy() for strncpy()

On 2/17/22 1:25 AM, Kees Cook wrote:
> The memcpy() runtime defenses are still not landed, so test with
> strncpy() for now.
> 
> Reported-by: Muhammad Usama Anjum <usama.anjum@...labora.com>
> Cc: Arnd Bergmann <arnd@...db.de>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Signed-off-by: Kees Cook <keescook@...omium.org>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@...labora.com>