Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756099Ab2EBWui (ORCPT ); Wed, 2 May 2012 18:50:38 -0400 Received: from g5t0006.atlanta.hp.com ([15.192.0.43]:10910 "EHLO g5t0006.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754874Ab2EBWuh (ORCPT ); Wed, 2 May 2012 18:50:37 -0400 Message-ID: <1335999034.2810.4.camel@lorien2> Subject: [PATCH] x86: kernel/dumpstack.c simple_strtoul cleanup From: Shuah Khan Reply-To: shuahkhan@gmail.com To: mingo@redhat.com, hpa@zytor.com, tglx@linutronix.de Cc: shuahkhan@gmail.com, "linux-kernel@vger.kernel.org" Date: Wed, 02 May 2012 16:50:34 -0600 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.2- Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1617 Lines: 64 Change kstack_setup() and code_bytes_setup() in kernel/dumpstack.c to call kstrtoul() instead of calling obsoleted simple_strtoul(). >From 2988db2b5cef39ee908a0165732a42c12897ccef Mon Sep 17 00:00:00 2001 From: Shuah Khan Date: Wed, 2 May 2012 12:59:17 -0600 Subject: [PATCH] x86: kernel/dumpstack.c simple_strtoul cleanup Signed-off-by: Shuah Khan --- arch/x86/kernel/dumpstack.c | 21 +++++++++++++++++++-- 1 files changed, 19 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 1b81839..b154f6d 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -311,16 +311,33 @@ void die(const char *str, struct pt_regs *regs, long err) static int __init kstack_setup(char *s) { + ssize_t ret; + unsigned long val; + if (!s) return -EINVAL; - kstack_depth_to_print = simple_strtoul(s, NULL, 0); + + ret = kstrtoul(s, 0, &val); + if (ret) + return ret; + kstack_depth_to_print = val; return 0; } early_param("kstack", kstack_setup); static int __init code_bytes_setup(char *s) { - code_bytes = simple_strtoul(s, NULL, 0); + ssize_t ret; + unsigned long val; + + if (!s) + return -EINVAL; + + ret = kstrtoul(s, 0, &val); + if (ret) + return ret; + + code_bytes = val; if (code_bytes > 8192) code_bytes = 8192; -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/