dhcp6: remove assertions in dhcp6_option_parse_domainname()

Assertions are for programming errors; here the input comes directly from the DHCP response packet.
2020-07-28 09:09:28 +02:00
parent 97efde65d8
commit af710b535b
1 changed files with 4 additions and 2 deletions
@@ -647,8 +647,10 @@ int dhcp6_option_parse_domainname(const uint8_t *optval, uint16_t optlen, char *
        _cleanup_strv_free_ char **names = NULL;
        int r;

-        assert_return(optlen > 1, -ENODATA);
-        assert_return(optval[optlen - 1] == '\0', -EINVAL);
+        if (optlen <= 1)
+                return -ENODATA;
+        if (optval[optlen - 1] != '\0')
+                return -EINVAL;

        while (pos < optlen) {
                _cleanup_free_ char *ret = NULL;