linux-kernel - Re: [PATCH][next] ASoC: SOF: control.h: Replace zero-length array with DECLARE_FLEX

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Message-ID: <YzIj6tdtDe9YrX+I@sirena.org.uk>
Date:   Mon, 26 Sep 2022 23:12:58 +0100
From:   Mark Brown <broonie@...nel.org>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org
Subject: Re: [PATCH][next] ASoC: SOF: control.h: Replace zero-length array
 with DECLARE_FLEX_ARRAY() helper

On Mon, Sep 26, 2022 at 04:40:55PM -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 arrays
> declarations in anonymous union with the new DECLARE_FLEX_ARRAY()
> helper macro.
> 
> This helper allows for flexible-array members in unions.

As documented in submitting-patches.rst please send patches to the 
maintainers for the code you would like to change.  The normal kernel
workflow is that people apply patches from their inboxes, if they aren't
copied they are likely to not see the patch at all and it is much more
difficult to apply patches.

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