diff options
Diffstat (limited to 'src/acl.c')
| -rw-r--r-- | src/acl.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -75,19 +75,19 @@ fill_netmask_array (char *bitmask_string, unsigned char array[], size_t len) { unsigned int i; - long int mask; + unsigned long int mask; char *endptr; errno = 0; /* to distinguish success/failure after call */ - mask = strtol (bitmask_string, &endptr, 10); + mask = strtoul (bitmask_string, &endptr, 10); /* check for various conversion errors */ - if ((errno == ERANGE && (mask == LONG_MIN || mask == LONG_MAX)) + if ((errno == ERANGE && mask == ULONG_MAX) || (errno != 0 && mask == 0) || (endptr == bitmask_string)) return -1; /* valid range for a bit mask */ - if (mask < 0 || mask > (8 * len)) + if (mask > (8 * len)) return -1; /* we have a valid range to fill in the array */ |