Changeset 32745 in vbox

Timestamp:

Sep 24, 2010 6:32:57 AM (14 years ago)

Author:

vboxsync

Message:

NAT: Don't let exceed the bounds of mbuf selecting corresponding mbuf zone.

File:

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

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

@@ -752 +752 @@
 
         size = MCLBYTES;
-        if (len < MSIZE)
+        if (len + if_maxlinkhdr < MSIZE)
             size = MCLBYTES;
-        else if (len < MCLBYTES)
+        else if (len + if_maxlinkhdr < MCLBYTES)
             size = MCLBYTES;
-        else if (len < MJUM9BYTES)
+        else if (len + if_maxlinkhdr < MJUM9BYTES)
             size = MJUM9BYTES;
-        else if (len < MJUM16BYTES)
+        else if (len + if_maxlinkhdr < MJUM16BYTES)
             size = MJUM16BYTES;
         else