char *endptr;
int prio;
- prio = strtol(priority, &endptr, 10);
- if (endptr[0] == '\0' || isspace(endptr[0]))
- return prio;
+ prio = strtoul(priority, &endptr, 10);
+ if (endptr[0] == '\0' || isspace(endptr[0])) {
+ if (prio >= 0 && prio <= 7)
+ return prio;
+ else
+ return -ERANGE;
+ }
return log_level_from_string(priority);
}