Don't use SO_REUSEPORT on DHCPv4 socket to prevent conflicts with ISC DHCP (#981973)

Signed-off-by: Tomas Hozza <thozza@redhat.com>

dnsmasq-2.66-Dont_use_SO_REUSEPORT_on_dhcp4_socket.patch

@@ -0,0 +1,17 @@
+diff -up dnsmasq-2.66/src/dhcp.c.reuseport dnsmasq-2.66/src/dhcp.c
+--- dnsmasq-2.66/src/dhcp.c.reuseport	2013-08-12 14:35:07.575237403 +0200
++++ dnsmasq-2.66/src/dhcp.c	2013-08-12 14:35:48.220273629 +0200
+@@ -72,11 +72,13 @@ static int make_fd(int port)
+     {
+       int rc = -1, porterr = 0;
+ 
++/*
+ #ifdef SO_REUSEPORT
+       if ((rc = setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &oneopt, sizeof(oneopt))) == -1 && 
+ 	  errno != ENOPROTOOPT)
+ 	porterr = 1;
+ #endif
++*/
+       
+       if (rc == -1 && !porterr)
+ 	rc = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &oneopt, sizeof(oneopt));

dnsmasq.spec

@@ -13,7 +13,7 @@
 
 Name:           dnsmasq
 Version:        2.67
-Release:        0.4.%{?extraversion}%{?dist}
+Release:        0.5.%{?extraversion}%{?dist}
 Summary:        A lightweight DHCP/caching DNS server
 
 Group:          System Environment/Daemons
@@ -22,6 +22,9 @@ URL:            http://www.thekelleys.org.uk/dnsmasq/
 Source0:        http://www.thekelleys.org.uk/dnsmasq/%{?extrapath}%{name}-%{version}%{?extraversion}.tar.gz
 Source1:        %{name}.service
 
+# Don't use SO_REUSEPORT on DHCPv4 socket to prevent conflicts with ISC DHCP 
+Patch0:        %{name}-2.66-Dont_use_SO_REUSEPORT_on_dhcp4_socket.patch
+
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  dbus-devel
@@ -56,6 +59,8 @@ query/remove a DHCP server's leases.
 %prep
 %setup -q -n %{name}-%{version}%{?extraversion}
 
+%patch0 -p1 -b .reuseport
+
 # use /var/lib/dnsmasq instead of /var/lib/misc
 for file in dnsmasq.conf.example man/dnsmasq.8 man/es/dnsmasq.8 src/config.h; do
     sed -i 's|/var/lib/misc/dnsmasq.leases|/var/lib/dnsmasq/dnsmasq.leases|g' "$file"
@@ -135,6 +140,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man1/dhcp_*
 
 %changelog
+* Mon Aug 12 2013 Tomas Hozza <thozza@redhat.com> - 2.67-0.5.test7
+- Don't use SO_REUSEPORT on DHCPv4 socket to prevent conflicts with ISC DHCP (#981973)
+
 * Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.67-0.4.test7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild