From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754697AbYGEL5l (ORCPT ); Sat, 5 Jul 2008 07:57:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751625AbYGEL5c (ORCPT ); Sat, 5 Jul 2008 07:57:32 -0400 Received: from ik-out-1112.google.com ([66.249.90.176]:30922 "EHLO ik-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751533AbYGEL5c (ORCPT ); Sat, 5 Jul 2008 07:57:32 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=references:user-agent:date:from:to:cc:subject:content-disposition :message-id; b=DG7MmF3u961+X2bjxOUcwqQNT1qZYsmwn9jQYVpRf4VDqbB4KcNHrAPgrkeV0jzN9j Q/Cwz2X0jSYGgpcO5ADpT3LGbjsClACadd4SNu2u1kS8Ha1S3lY42RFYsov/Kqf+loYL NLkrBuSWSQXuzRqxx5x01m3DoJgIS3PVW4xAs= References: <20080705115334.892720771@gmail.com>> User-Agent: quilt/0.46-1 Date: Sat, 05 Jul 2008 15:53:35 +0400 From: Cyrill Gorcunov To: mingo@elte.hu, akpm@linux-foundation.org, hpa@zytor.com, tglx@linutronix.de, andi@firstfloor.org Cc: linux-kernel@vger.kernel.org, Cyrill Gorcunov Subject: [patch 1/5] x86: ACPI - add checking for NULL early param Content-Disposition: inline; filename=ep-acpi Message-ID: <486f61a9.2135440a.0d16.ffffbd7f@mx.google.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Cyrill Gorcunov --- 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); --