From: Cyrill Gorcunov <gorcunov@gmail.com>
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 <gorcunov@gmail.com>
Subject: [patch 3/5] x86: io delay - add checking for NULL early param
Date: Sat, 05 Jul 2008 15:53:37 +0400 [thread overview]
Message-ID: <486f61aa.2134440a.2343.ffffbc57@mx.google.com> (raw)
In-Reply-To: 20080705115334.892720771@gmail.com
[-- Attachment #1: ep-io-delay --]
[-- Type: text/plain, Size: 580 bytes --]
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---
Index: linux-2.6.git/arch/x86/kernel/io_delay.c
====================================================================
--- linux-2.6.git.orig/arch/x86/kernel/io_delay.c 2008-06-23 22:30:14.000000000 +0400
+++ linux-2.6.git/arch/x86/kernel/io_delay.c 2008-07-05 12:49:06.000000000 +0400
@@ -103,6 +103,9 @@ void __init io_delay_init(void)
static int __init io_delay_param(char *s)
{
+ if (!s)
+ return -EINVAL;
+
if (!strcmp(s, "0x80"))
io_delay_type = CONFIG_IO_DELAY_TYPE_0X80;
else if (!strcmp(s, "0xed"))
--
next prev parent reply other threads:[~2008-07-05 11:58 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
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 ` Cyrill Gorcunov [this message]
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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