From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../patches/100-fix-dhcp-no-address-warning.patch  | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 package/network/services/dnsmasq/patches/100-fix-dhcp-no-address-warning.patch

(limited to 'package/network/services/dnsmasq/patches/100-fix-dhcp-no-address-warning.patch')

diff --git a/package/network/services/dnsmasq/patches/100-fix-dhcp-no-address-warning.patch b/package/network/services/dnsmasq/patches/100-fix-dhcp-no-address-warning.patch
new file mode 100644
index 0000000..f5b5ca0
--- /dev/null
+++ b/package/network/services/dnsmasq/patches/100-fix-dhcp-no-address-warning.patch
@@ -0,0 +1,47 @@
+--- a/src/dhcp.c
++++ b/src/dhcp.c
+@@ -146,7 +146,7 @@ void dhcp_packet(time_t now, int pxe_fd)
+   struct iovec iov;
+   ssize_t sz; 
+   int iface_index = 0, unicast_dest = 0, is_inform = 0;
+-  struct in_addr iface_addr;
++  struct in_addr iface_addr, *addrp = NULL;
+   struct iface_param parm;
+ #ifdef HAVE_LINUX_NETWORK
+   struct arpreq arp_req;
+@@ -275,11 +275,9 @@ void dhcp_packet(time_t now, int pxe_fd)
+     {
+       ifr.ifr_addr.sa_family = AF_INET;
+       if (ioctl(daemon->dhcpfd, SIOCGIFADDR, &ifr) != -1 )
+-	iface_addr = ((struct sockaddr_in *) &ifr.ifr_addr)->sin_addr;
+-      else
+ 	{
+-	  my_syslog(MS_DHCP | LOG_WARNING, _("DHCP packet received on %s which has no address"), ifr.ifr_name);
+-	  return;
++	  addrp = &iface_addr;
++	  iface_addr = ((struct sockaddr_in *) &ifr.ifr_addr)->sin_addr;
+ 	}
+       
+       for (tmp = daemon->dhcp_except; tmp; tmp = tmp->next)
+@@ -298,7 +296,7 @@ void dhcp_packet(time_t now, int pxe_fd)
+       parm.relay_local.s_addr = 0;
+       parm.ind = iface_index;
+       
+-      if (!iface_check(AF_INET, (struct all_addr *)&iface_addr, ifr.ifr_name, NULL))
++      if (!iface_check(AF_INET, (struct all_addr *)addrp, ifr.ifr_name, NULL))
+ 	{
+ 	  /* If we failed to match the primary address of the interface, see if we've got a --listen-address
+ 	     for a secondary */
+@@ -318,6 +316,12 @@ void dhcp_packet(time_t now, int pxe_fd)
+ 	  complete_context(match.addr, iface_index, NULL, match.netmask, match.broadcast, &parm);
+ 	}    
+       
++      if (!addrp)
++        {
++          my_syslog(MS_DHCP | LOG_WARNING, _("DHCP packet received on %s which has no address"), ifr.ifr_name);
++          return;
++        }
++
+       if (!iface_enumerate(AF_INET, &parm, complete_context))
+ 	return;
+ 
-- 
cgit v1.2.3