netdev - Re: [PATCH][next] treewide: uapi: Replace zero-length arrays with flexible-array members

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Date:   Tue, 28 Jun 2022 16:18:23 +0200
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     Kees Cook <keescook@...omium.org>, linux-kernel@...r.kernel.org,
        x86@...nel.org, dm-devel@...hat.com,
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Subject: Re: [PATCH][next] treewide: uapi: Replace zero-length arrays with
 flexible-array members

On Mon, Jun 27, 2022 at 12:53:43PM -0700, Stephen Hemminger wrote:
> Thanks this fixes warning with gcc-12 in iproute2.
> In function ‘xfrm_algo_parse’,
>     inlined from ‘xfrm_state_modify.constprop’ at xfrm_state.c:573:5:
> xfrm_state.c:162:32: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
>   162 |                         buf[j] = val;
>       |                         ~~~~~~~^~~~~

Great! This gives me hope. :)

Thanks
--
Gustavo