From: Wayne Davison <wayne@opencoder.net>
Date: Sun, 26 Sep 2021 18:24:24 +0000 (-0700)
Subject: Add missing INET6 check.
X-Git-Tag: v3.2.4pre1~73
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5818cf85961360fcc555b55c9dab1ddbe92513a3;p=thirdparty%2Frsync.git

Add missing INET6 check.
---

diff --git a/clientname.c b/clientname.c
index 30e888cd..0222f8eb 100644
--- a/clientname.c
+++ b/clientname.c
@@ -214,11 +214,13 @@ int read_proxy_protocol_header(int fd)
 					return 0;
 				inet_ntop(AF_INET, hdr.v2.addr.ip4.src_addr, ipaddr_buf, sizeof ipaddr_buf);
 				return valid_ipaddr(ipaddr_buf);
+#ifdef INET6
 			case PROXY_FAM_TCPv6:
 				if (size != sizeof hdr.v2.addr.ip6)
 					return 0;
 				inet_ntop(AF_INET6, hdr.v2.addr.ip6.src_addr, ipaddr_buf, sizeof ipaddr_buf);
 				return valid_ipaddr(ipaddr_buf);
+#endif
 			default:
 				break;
 			}