From: Simon Kelley <simon@thekelleys.org.uk>
Date: Wed, 20 May 2015 19:20:24 +0000 (+0100)
Subject: Tweak immediately previous patch.
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=549b1a478c5eee9dbd3a0709913a26ec29d30f2c;p=people%2Fms%2Fdnsmasq.git

Tweak immediately previous patch.
---

diff --git a/src/rfc2131.c b/src/rfc2131.c
index e602a21..9f69ed5 100644
--- a/src/rfc2131.c
+++ b/src/rfc2131.c
@@ -805,9 +805,14 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
 	    if (service->type == type)
 	      break;
 	  
-	  if (!service || !service->basename || !(context = narrow_context(context, mess->ciaddr, tagif_netid)))
-	    return 0;
+	  for (; context; context = context->current)
+	    if (match_netid(context->filter, tagif_netid, 1) &&
+		is_same_net(mess->ciaddr, context->start, context->netmask))
+	      break;
 	  
+	  if (!service || !service->basename || !context)
+	    return 0;
+	  	  
 	  clear_packet(mess, end);
 	  
 	  mess->yiaddr = mess->ciaddr;