linux-kernel - Re: [PATCH 01/14] sysctl: provide callback for write into ctl

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Message-ID: <CA+1xoqeFZHrqov=Tw=spnPbBSiPR6k1xGHFUXPmjfeL70BO4AA@mail.gmail.com>
Date:	Sun, 29 Apr 2012 14:26:24 +0200
From:	Sasha Levin <levinsasha928@...il.com>
To:	viro@...iv.linux.org.uk, rostedt@...dmis.org, fweisbec@...il.com,
	mingo@...hat.com, a.p.zijlstra@...llo.nl, paulus@...ba.org,
	acme@...stprotocols.net, james.l.morris@...cle.com,
	ebiederm@...ssion.com, akpm@...ux-foundation.org,
	tglx@...utronix.de
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, linux-security-module@...r.kernel.org,
	Sasha Levin <levinsasha928@...il.com>
Subject: Re: [PATCH 01/14] sysctl: provide callback for write into ctl_table entry

On Sun, Apr 29, 2012 at 8:45 AM, Sasha Levin <levinsasha928@...il.com> wrote:
> +
> +       if (!error && write && table->callback)
> +               error = table->callback();
> +

Tetsuo Handa has pointed out that 'error' is actually the amount of
bytes read/written in the success case. I'll fix that for V2.
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