Re: [PATCH 23/23] configure: Prohibit variable-length allocations by using -Wvla CPPFLAG

[Richard Henderson]

On 5/5/21 2:10 PM, Philippe Mathieu-Daudé wrote:
> Now that we converted all variable-length allocations in the
> repository, add the -Wvla CPPFLAG to trigger a build failure
> if such allocation is used.
>
> This should help avoiding vulnerabilities such CVE-2021-3527
> (see commit range 3f67e2e7f13..05a40b172e4).
>
> Inspired-by: Gerd Hoffmann<kraxel@redhat.com>
> Signed-off-by: Philippe Mathieu-Daudé<philmd@redhat.com>
> ---
>   configure | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~