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From:   Kees Cook <keescook@chromium.org>
To:     Xinhui.Pan@amd.com, azeemshaikh38@gmail.com,
        christian.koenig@amd.com, alexander.deucher@amd.com
Cc:     Kees Cook <keescook@chromium.org>, dri-devel@lists.freedesktop.org,
        amd-gfx@lists.freedesktop.org, airlied@gmail.com,
        linux-hardening@vger.kernel.org, daniel@ffwll.ch,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] drm/radeon: Replace all non-returning strlcpy with strscpy
Date:   Mon, 22 May 2023 13:54:49 -0700
Message-Id: <168478888725.1444594.8281276970110924816.b4-ty@chromium.org>
In-Reply-To: <20230522155032.2336283-1-azeemshaikh38@gmail.com>
References: <20230522155032.2336283-1-azeemshaikh38@gmail.com>
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On Mon, 22 May 2023 15:50:32 +0000, Azeem Shaikh wrote:
> strlcpy() reads the entire source buffer first.
> This read may exceed the destination size limit.
> This is both inefficient and can lead to linear read
> overflows if a source string is not NUL-terminated [1].
> In an effort to remove strlcpy() completely [2], replace
> strlcpy() here with strscpy().
> No return values were used, so direct replacement is safe.
> 
> [...]

Applied to for-next/hardening, thanks!

[1/1] drm/radeon: Replace all non-returning strlcpy with strscpy
      https://git.kernel.org/kees/c/76ea3f6ef93f

-- 
Kees Cook