diff options
| author | Shuah Khan <shuahkhan@gmail.com> | 2012-05-06 11:58:04 -0600 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2012-05-15 15:36:42 -0700 |
| commit | 363f7ce3250aafdaab43011c7dc40158ea571e6b (patch) | |
| tree | 02fc619c45255720018d5863ae634254607d9291 /arch/x86/kernel/dumpstack.c | |
| parent | 5abe68e493e5aea1ccfc384092f8e98a542b336a (diff) | |
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>
Diffstat (limited to 'arch/x86/kernel/dumpstack.c')
| -rw-r--r-- | 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 1b81839b6c8..b154f6d9905 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; |