linux-kernel - Re: [PATCH] wfx: use container

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Message-ID: <87o80d9tay.fsf@kernel.org>
Date:   Wed, 04 May 2022 19:05:57 +0300
From:   Kalle Valo <kvalo@...nel.org>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     Stefano Brivio <sbrivio@...hat.com>, Jaehee <jhpark1013@...il.com>,
        Jérôme Pouiller <jerome.pouiller@...abs.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev,
        Outreachy Linux Kernel <outreachy@...ts.linux.dev>
Subject: Re: [PATCH] wfx: use container_of() to get vif

Dan Carpenter <dan.carpenter@...cle.com> writes:

> On Wed, May 04, 2022 at 01:50:59PM +0200, Stefano Brivio wrote:
>> And that it's *obvious* that container_of() would trigger warnings
>> otherwise. Well, obvious just for me, it seems.
>
> :P
>
> Apparently it wasn't obvious to Kalle and me.  My guess is that you saw
> the build error.  Either that or Kalle and I are geezers who haven't
> looked at container_of() since before the BUILD_BUG_ON() was added five
> years ago.

Exactly, I also had to duplicate the error myself before I was able to
understand the issue. So I'm officially a geezer now :D

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