Changeset 53338 in vbox for trunk/src/VBox/Devices/Network

Timestamp:

Nov 16, 2014 1:56:38 AM (10 years ago)

Author:

vboxsync

Message:

NAT: if_encap: assert that mbuf has enough M_LEADINGSPACE to
accomodate ethernet header.

File:

• trunk/src/VBox/Devices/Network/slirp/slirp.c (modified) (1 diff)

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

@@ -1449 +1449 @@
 
     M_ASSERTPKTHDR(m);
+
+    Assert(M_LEADINGSPACE(m) >= ETH_HLEN);
     m->m_data -= ETH_HLEN;
     m->m_len += ETH_HLEN;