From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754382Ab2EFR6I (ORCPT ); Sun, 6 May 2012 13:58:08 -0400 Received: from g1t0026.austin.hp.com ([15.216.28.33]:37163 "EHLO g1t0026.austin.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754278Ab2EFR6G (ORCPT ); Sun, 6 May 2012 13:58:06 -0400 Message-ID: <1336327084.2897.15.camel@lorien2> Subject: [PATCH RESEND] 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: Sun, 06 May 2012 11:58:04 -0600 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 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 Change kstack_setup() and code_bytes_setup() in kernel/dumpstack.c to call kstrtoul() instead of calling obsoleted simple_strtoul(). 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