Changeset 22315 in vbox for trunk/src/VBox/Devices/Network/slirp

Timestamp:

Aug 18, 2009 7:42:12 AM (16 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

51191

Message:

NAT: allocate intermediate buffer in case Slirp will really send packet.

File:

• trunk/src/VBox/Devices/Network/slirp/slirp.c (modified) (2 diffs)

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

@@ -1466 +1466 @@
 {
     struct ethhdr *eh;
-    uint8_t *buf = RTMemAlloc(1600);
+    uint8_t *buf = NULL;
     STAM_PROFILE_START(&pData->StatIF_encap, a);
 
@@ -1490 +1490 @@
         }
     }
-
+    buf = RTMemAlloc(1600);
+    if (buf == NULL)
+    {
+        LogRel(("NAT: Can't alloc memory for outgoing buffer\n"));
+        goto done;
+    }
     eh->h_proto = htons(eth_proto);
     memcpy(buf, mtod(m, uint8_t *), m->m_len);