x86: kernel/dumpstack.c simple_strtoul cleanup
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 <shuahkhan@gmail.com>
Link: http://lkml.kernel.org/r/1336327084.2897.15.camel@lorien2
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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 @@
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;