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 <[email protected]>
Date: Wed, 2 May 2012 12:59:17 -0600
Subject: [PATCH] x86: kernel/dumpstack.c simple_strtoul cleanup
Signed-off-by: Shuah Khan <[email protected]>
---
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