linux-kernel - Re: [PATCH] x86: check for ioremap() failure in copy_oldmem

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Date:	Mon, 22 Sep 2008 21:38:07 +0900
From:	"Akinobu Mita" <akinobu.mita@...il.com>
To:	"Ingo Molnar" <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org,
	"Thomas Gleixner" <tglx@...utronix.de>,
	"Ingo Molnar" <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: [PATCH] x86: check for ioremap() failure in copy_oldmem_page()

2008/9/22 Ingo Molnar <mingo@...e.hu>:
>
> * Akinobu Mita <akinobu.mita@...il.com> wrote:
>
>> Add a check for ioremap() failure in copy_oldmem_page().
>> This patch also includes small coding style fixes.
>>
>> Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>
>
> applied to tip/x86/crashdump, thanks!
>
> I'm curious, have you found this bug via the fault-injection framework,
> or via code review?

I found it via code review.
But I forgot why I was looking at crash_dump_64.c...
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