Replace logical AND with OR. --- ell/dhcp-lease.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ell/dhcp-lease.c b/ell/dhcp-lease.c index 8f044fb..4d49190 100644 --- a/ell/dhcp-lease.c +++ b/ell/dhcp-lease.c @@ -104,7 +104,7 @@ struct l_dhcp_lease *_dhcp_lease_parse_options(struct dhcp_message_iter *iter) } break; case L_DHCP_OPTION_DOMAIN_NAME: - if (l < 1 && l > 253) + if (l < 1 || l > 253) goto error; /* Disallow embedded NUL bytes. */ -- 2.13.6