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SubjectRe: [PATCH v4 ipsec-next] xfrm: remove VLA usage in __xfrm6_sort()
On Wed, 25 Apr 2018 07:46:39 -0700
Kees Cook <keescook@chromium.org> wrote:

> In the quest to remove all stack VLA usage removed from the kernel[1],
> just use XFRM_MAX_DEPTH as already done for the "class" array. In one
> case, it'll do this loop up to 5, the other caller up to 6.
>
> [1] https://lkml.org/lkml/2018/3/7/621
>
> Co-developed-by: Andreas Christoforou <andreaschristofo@gmail.com>
> Signed-off-by: Kees Cook <keescook@chromium.org>
> ---
> v4:
> - actually remove memset(). :)
> v3:
> - adjust Subject and commit log (Steffen)
> - use "= { }" instead of memset() (Stefano)
> v2:
> - use XFRM_MAX_DEPTH for "count" array (Steffen and Mathias).
> ---

Acked-by: Stefano Brivio <sbrivio@redhat.com>

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