Resolves: #1673272 - fix IPv6 address assignment from clientaddr option

net-snmp-5.8-ipv6-clientaddr.patch

@@ -0,0 +1,12 @@
+diff -urNp a/snmplib/transports/snmpUDPIPv6Domain.c b/snmplib/transports/snmpUDPIPv6Domain.c
+--- a/snmplib/transports/snmpUDPIPv6Domain.c	2019-01-24 09:03:05.606441678 +0100
++++ b/snmplib/transports/snmpUDPIPv6Domain.c	2019-02-07 08:59:26.434587244 +0100
+@@ -464,7 +464,7 @@ netsnmp_udp6_transport(const struct sock
+                                               NETSNMP_DS_LIB_CLIENT_ADDR);
+         if (client_socket) {
+             struct sockaddr_in6 client_addr;
+-            if(!netsnmp_sockaddr_in6_2(&client_addr, client_socket, NULL)) {
++            if(netsnmp_sockaddr_in6_2(&client_addr, client_socket, NULL)) {
+                 return netsnmp_udp6_transport_with_source(addr, local,
+                                                           &client_addr);
+             }

net-snmp.spec

@@ -10,7 +10,7 @@
 Summary:    A collection of SNMP protocol tools and libraries
 Name:       net-snmp
 Version:    5.8
-Release:    3%{?dist}
+Release:    4%{?dist}
 Epoch:      1
 
 License:    BSD
@@ -41,6 +41,7 @@ Patch11:    net-snmp-5.7.3-iterator-fix.patch
 Patch12:    net-snmp-5.8-autofs-skip.patch
 Patch13:    net-snmp-5.8-key-leak-backport.patch
 Patch14:    net-snmp-5.8-python-ld-flags.patch
+Patch15:    net-snmp-5.8-ipv6-clientaddr.patch
 
 # Modern RPM API means at least EL6
 Patch101:   net-snmp-5.8-modern-rpm-api.patch
@@ -209,6 +210,7 @@ cp %{SOURCE10} .
 %patch12 -p1 -b .autofs-skip
 %patch13 -p1 -b .leak-backport
 %patch14 -p1 -b .python-ld-flags
+%patch15 -p1 -b .ipv6-clientaddr
 
 %patch101 -p1 -b .modern-rpm-api
 %patch102 -p1
@@ -479,6 +481,9 @@ LD_LIBRARY_PATH=%{buildroot}/%{_libdir} make test
 %{_libdir}/libnetsnmptrapd*.so.%{soname}*
 
 %changelog
+* Thu Feb 07 2019 Josef Ridky <jridky@redhat.com> - 1:5.8-4
+- fix IPv6 address assignment for clientaddr option (#1673272)
+
 * Tue Nov 27 2018 Josef Ridky <jridky@redhat.com> - 1:5.8-3
 - backport memory leak fixes from upstream
 - add fPIE to CFLAGS (#1543853)