From: Andrew Morton <akpm@linux-foundation.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: yhlu.kernel@gmail.com, tglx@linutronix.de, hpa@zytor.com,
jbarnes@virtuousgeek.org, torvalds@linux-foundation.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] x86: split e820 reserved entries record to late v4 - fix v7
Date: Thu, 4 Sep 2008 12:16:27 -0700 [thread overview]
Message-ID: <20080904121627.bc182da7.akpm@linux-foundation.org> (raw)
In-Reply-To: <20080904190457.GB24990@elte.hu>
On Thu, 4 Sep 2008 21:04:57 +0200
Ingo Molnar <mingo@elte.hu> wrote:
> + printk(KERN_DEBUG " __reserve_region_with_split: (%s) [%llx, %llx], res: (%s) [%llx, %llx]\n",
> + conflict->name, conflict->start, conflict->end,
> + name, start, end);
start and end have type resource_size_t. Such types CANNOT be printed
unless cast to a known type.
Because there is a %s following an incorrect %lld, the above code will
crash the machine.
next prev parent reply other threads:[~2008-09-04 19:18 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-01 7:31 [PATCH] x86: split e820 reserved entries record to late v4 - fix v7 Yinghai Lu
2008-09-04 19:04 ` Ingo Molnar
2008-09-04 19:16 ` Andrew Morton [this message]
2008-09-04 19:22 ` Yinghai Lu
2008-10-13 20:32 ` Tony Luck
2008-10-13 21:14 ` H. Peter Anvin
2008-10-13 21:17 ` Luck, Tony
2008-10-13 21:46 ` Linus Torvalds
2008-10-13 21:54 ` H. Peter Anvin
2008-10-13 22:40 ` Yinghai Lu
2008-10-13 22:48 ` H. Peter Anvin
2008-10-14 5:29 ` Yinghai Lu
2008-09-05 8:52 ` Yinghai Lu
2008-09-05 11:45 ` Ingo Molnar
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