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SubjectRe: [PATCH][next] can: etas_es58x: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
On Mon, Aug 29, 2022 at 04:50:59PM -0500, Gustavo A. R. Silva wrote:
> Zero-length arrays are deprecated and we are moving towards adopting
> C99 flexible-array members, instead. So, replace zero-length array
> declaration in union es58x_urb_cmd with the new DECLARE_FLEX_ARRAY()
> helper macro.
>
> This helper allows for a flexible-array member in a union.
>
> Link: https://github.com/KSPP/linux/issues/193
> Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>

Reviewed-by: Kees Cook <keescook@chromium.org>

--
Kees Cook

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