From: Kees Cook <keescook@chromium.org>
To: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Kalle Valo <kvalo@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org
Subject: Re: [PATCH][next] wifi: wil6210: fw: Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper
Date: Tue, 16 May 2023 11:19:35 -0700 [thread overview]
Message-ID: <202305161119.2158E464CF@keescook> (raw)
In-Reply-To: <ZGKHByxujJoygK+l@work>
On Mon, May 15, 2023 at 01:24:55PM -0600, 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 arrays
> declarations alone in structs with the new DECLARE_FLEX_ARRAY()
> helper macro.
>
> This helper allows for flexible-array members alone in structs.
>
> Link: https://github.com/KSPP/linux/issues/193
> Link: https://github.com/KSPP/linux/issues/287
> 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
next prev parent reply other threads:[~2023-05-16 18:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-15 19:24 [PATCH][next] wifi: wil6210: fw: Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper Gustavo A. R. Silva
2023-05-16 8:36 ` Simon Horman
2023-05-16 18:19 ` Kees Cook [this message]
2023-05-25 17:03 ` Kalle Valo
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