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From: "Pekka Enberg" <penberg@cs.helsinki.fi>
To: "Rik van Riel" <riel@redhat.com>
Cc: "Roel Kluin" <12o3l@tiscali.nl>, lkml <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] return hidden bug
Date: Mon, 22 Oct 2007 12:30:00 +0300	[thread overview]
Message-ID: <84144f020710220230t24d95470o7cabec4450e68814@mail.gmail.com> (raw)
In-Reply-To: <20071021214209.1a7567d7@bree.surriel.com>

Hi,

On 10/22/07, Rik van Riel <riel@redhat.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

  parent reply	other threads:[~2007-10-22  9:30 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-22  1:05 Roel Kluin
2007-10-22  1:42 ` Rik van Riel
2007-10-22  1:53   ` Roel Kluin
2007-10-22  3:08     ` Rik van Riel
2007-10-22  5:02   ` Herbert Xu
2007-10-22  9:30   ` Pekka Enberg [this message]
2007-10-22 15:19     ` Rik van Riel
2007-10-22 15:23       ` Pekka Enberg
2007-10-22 16:42   ` Ray Lee
2007-10-22 17:56     ` Roel Kluin
2007-10-22 18:12       ` Ray Lee
2007-10-22 18:52         ` Roel Kluin
2007-10-22 22:26           ` Rene Herman
2007-10-22 23:00             ` Ray Lee
2007-10-23  0:15               ` Rene Herman
2007-10-22 18:36   ` Matt Mackall

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