Changeset 56879 in vbox for trunk/src/VBox/Devices

Timestamp:

Jul 9, 2015 1:39:09 AM (10 years ago)

Author:

vboxsync

Message:

SrvIntNetR0: fix off-by-one in the fast path address cache lookup.

File:

• trunk/src/VBox/Devices/Network/SrvIntNetR0.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Network/SrvIntNetR0.cpp

@@ -1526 +1526 @@
                   && (   intnetR0AddrUIsEqualEx((PCRTNETADDRU)pCache->pbEntries, pAddr, cbAddr)
                       || (i > 1
-                          && intnetR0AddrUIsEqualEx((PCRTNETADDRU)(pCache->pbEntries + pCache->cbEntry * i), pAddr, cbAddr))) ))
+                          && intnetR0AddrUIsEqualEx((PCRTNETADDRU)(pCache->pbEntries + pCache->cbEntry * (i-1)), pAddr, cbAddr))) ))
         return;