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Commit 363f7ce3 authored by Shuah Khan's avatar Shuah Khan Committed by H. Peter Anvin
Browse files

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: default avatarShuah Khan <shuahkhan@gmail.com>
Link: http://lkml.kernel.org/r/1336327084.2897.15.camel@lorien2


Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
parent 5abe68e4

arch/x86/kernel/dumpstack.c

+19 −2
Original line number Diff line number Diff line
@@ -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;