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Date: Tue, 30 Aug 2022 10:15:00 +0900 From: Vincent MAILHOL <mailhol.vincent@...adoo.fr> To: Kees Cook <keescook@...omium.org> Cc: "Gustavo A. R. Silva" <gustavoars@...nel.org>, Wolfgang Grandegger <wg@...ndegger.com>, Marc Kleine-Budde <mkl@...gutronix.de>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, linux-can@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org Subject: Re: [PATCH][next] can: etas_es58x: Replace zero-length array with DECLARE_FLEX_ARRAY() helper On Tue. 30 Aug. 2022 at 07:15, Kees Cook <keescook@...omium.org> wrote: > 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@...nel.org> > > Reviewed-by: Kees Cook <keescook@...omium.org> Acked-by: Vincent Mailhol <mailhol.vincent@...adoo.fr> Yours sincerely, Vincent Mailhol
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