Changeset 59143 in vbox for trunk/src/VBox

Timestamp:

Dec 15, 2015 11:15:02 PM (9 years ago)

Author:

vboxsync

Message:

NAT: Start rewriting host resolver to clean up the code to be able to
add reverse lookups eventually. Name compression (label pointers) are
supported in replies. Code for user-defined mapping is left as is for
now.

Oops, this file was accidentally lost from r104722.

File:

• trunk/src/VBox/Devices/Network/slirp/udp.c (modified) (3 diffs)

trunk/src/VBox/Devices/Network/slirp/udp.c

@@ -191 +191 @@
     {
         struct sockaddr_in dst, src;
-        int error;
 
         src.sin_addr.s_addr = ip->ip_dst.s_addr;
@@ -200 +199 @@
         m_adj(m, sizeof(struct udpiphdr));
 
-        error = hostresolver(pData, m);
-        if (error)
+        m = hostresolver(pData, m);
+        if (m == NULL)
             goto done_free_mbuf;
 
@@ -397 +396 @@
      * buffers here.
      */
-    m_freem(pData, m);
+    if (m != NULL)
+        m_freem(pData, m);
     LogFlowFuncLeave();
     return;