linux-kernel - Re: [PATCH] return hidden bug

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Message-ID: <84144f020710220230t24d95470o7cabec4450e68814@mail.gmail.com>
Date:	Mon, 22 Oct 2007 12:30:00 +0300
From:	"Pekka Enberg" <penberg@...helsinki.fi>
To:	"Rik van Riel" <riel@...hat.com>
Cc:	"Roel Kluin" <12o3l@...cali.nl>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] return hidden bug

Hi,

On 10/22/07, Rik van Riel <riel@...hat.com> wrote:
> BUG() will terminate the process that runs into it, so you can
> just remove the return alltogether.  If BUG() is hit, the return
> will never be reached.

This isn't true when CONFIG_BUG is disabled (in embedded builds, for example).

                                    Pekka
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