From: Andrew Morton <akpm@linux-foundation.org>
To: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: mingo@elte.hu, hpa@zytor.com, tglx@linutronix.de,
andi@firstfloor.org, linux-kernel@vger.kernel.org,
linux-acpi@vger.kernel.org, Andi Kleen <andi@firstfloor.org>
Subject: Re: [patch 1/5] x86: ACPI - add checking for NULL early param
Date: Tue, 22 Jul 2008 02:53:32 -0700 [thread overview]
Message-ID: <20080722025332.afddd49b.akpm@linux-foundation.org> (raw)
In-Reply-To: <486f61a9.2135440a.0d16.ffffbd7f@mx.google.com>
On Sat, 05 Jul 2008 15:53:35 +0400 Cyrill Gorcunov <gorcunov@gmail.com> wrote:
> Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
> ---
>
> Index: linux-2.6.git/drivers/acpi/tables.c
> ====================================================================
> --- linux-2.6.git.orig/drivers/acpi/tables.c 2008-01-21 23:14:47.000000000 +0300
> +++ linux-2.6.git/drivers/acpi/tables.c 2008-07-05 12:24:16.000000000 +0400
> @@ -300,6 +300,8 @@ int __init acpi_table_init(void)
>
> static int __init acpi_parse_apic_instance(char *str)
> {
> + if (!str)
> + return -EINVAL;
>
> acpi_apic_instance = simple_strtoul(str, NULL, 0);
>
Could you please explain this patch?
next prev parent reply other threads:[~2008-07-22 9:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20080705115334.892720771@gmail.com>
2008-07-05 11:53 ` [patch 1/5] x86: ACPI - add checking for NULL early param Cyrill Gorcunov
2008-07-22 9:53 ` Andrew Morton [this message]
2008-07-22 10:19 ` Cyrill Gorcunov
2008-07-05 11:53 ` [patch 2/5] x86: idle process " Cyrill Gorcunov
2008-07-05 11:53 ` [patch 3/5] x86: io delay " Cyrill Gorcunov
2008-07-05 11:53 ` [patch 4/5] x86: smpboot maxcpus " Cyrill Gorcunov
2008-07-05 11:53 ` [patch 5/5] x86: e820 memmap " Cyrill Gorcunov
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