diff options
| -rw-r--r-- | arch/x86/kernel/check.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/arch/x86/kernel/check.c b/arch/x86/kernel/check.c index 5da1269e8ddc..e2dbcb7dabdd 100644 --- a/arch/x86/kernel/check.c +++ b/arch/x86/kernel/check.c @@ -27,21 +27,29 @@ static int num_scan_areas; static __init int set_corruption_check(char *arg) { - char *end; + ssize_t ret; + unsigned long val; - memory_corruption_check = simple_strtol(arg, &end, 10); + ret = kstrtoul(arg, 10, &val); + if (ret) + return ret; - return (*end == 0) ? 0 : -EINVAL; + memory_corruption_check = val; + return 0; } early_param("memory_corruption_check", set_corruption_check); static __init int set_corruption_check_period(char *arg) { - char *end; + ssize_t ret; + unsigned long val; - corruption_check_period = simple_strtoul(arg, &end, 10); + ret = kstrtoul(arg, 10, &val); + if (ret) + return ret; - return (*end == 0) ? 0 : -EINVAL; + corruption_check_period = val; + return 0; } early_param("memory_corruption_check_period", set_corruption_check_period); |