linux-kernel - Re: [PATCH v5 2/4] kernel hacking: new config NO_AUTO_INLINE to disable compiler auto-inline optimizations

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Date:   Thu, 7 Jun 2018 14:08:56 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     "Du, Changbin" <changbin.du@...el.com>
Cc:     Steven Rostedt <rostedt@...dmis.org>, gregkh@...uxfoundation.org,
        alex.elder@...aro.org, Johan Hovold <johan@...nel.org>,
        kbuild test robot <lkp@...el.com>,
        linux-arch@...r.kernel.org, michal.lkml@...kovi.net,
        linux-kernel@...r.kernel.org, arnd@...db.de,
        yamada.masahiro@...ionext.com, lgirdwood@...il.com,
        broonie@...nel.org, rdunlap@...radead.org, x86@...nel.org,
        linux@...linux.org.uk, linux-sparse@...r.kernel.org,
        mingo@...hat.com, kbuild-all@...org, akpm@...ux-foundation.org,
        changbin.du@...il.com, tglx@...utronix.de,
        linux-kbuild@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v5 2/4] kernel hacking: new config NO_AUTO_INLINE to
 disable compiler auto-inline optimizations

On 07-06-18, 15:46, Du, Changbin wrote:
> I think if the destination is not a null terminated string (If I understand your
> description below), memcpy can be used to get rid of such warning. The warning
> makes sense in general as explained in mannual. Thanks!

The destination should be a null terminated string eventually, but we first need
to make sure src is a null terminated string.

-- 
viresh