linux-hardening - Re: [PATCH net-next v2] netlink: split up copies in the ack construction

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Message-ID: <20221117123615.41d9c71a@kernel.org>
Date:   Thu, 17 Nov 2022 12:36:15 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        Kees Cook <keescook@...omium.org>,
        David Ahern <dsahern@...nel.org>, davem@...emloft.net,
        netdev@...r.kernel.org, edumazet@...gle.com, pabeni@...hat.com,
        linux-hardening@...r.kernel.org
Subject: Re: [PATCH net-next v2] netlink: split up copies in the ack
 construction

On Thu, 17 Nov 2022 08:25:56 -0800 Stephen Hemminger wrote:
> > I was asking based on your own commit 1e6e9d0f4859 ("uapi: revert
> > flexible-array conversions"). This is uAPI as well.  
>  
> Some of the flex-array conversions fixed build warnings that occur in
> iproute2 when using Gcc 12 or later.

Alright, this is getting complicated. I'll post a patch to fix 
the issue I've added and gently place my head back into the sand.