Changeset 38388 in vbox

Timestamp:

Aug 9, 2011 9:21:55 PM (13 years ago)

Author:

vboxsync

Message:

vboxnetadp: alignment fix and assert paranoia

File:

• trunk/src/VBox/HostDrivers/VBoxNetAdp/VBoxNetAdpInternal.h (modified) (3 diffs)

trunk/src/VBox/HostDrivers/VBoxNetAdp/VBoxNetAdpInternal.h

@@ -5 +5 @@
 
 /*
- * Copyright (C) 2008 Oracle Corporation
+ * Copyright (C) 2008-2011 Oracle Corporation
  *
  * This file is part of VirtualBox Open Source Edition (OSE), as
@@ -128 +128 @@
         } s;
 #endif
-        /** Padding. */
+        /** Padding + union alignment to a pointer. */
+        void *pvAlign;
 #if defined(RT_OS_WINDOWS)
 # if defined(VBOX_NETFLT_ONDEMAND_BIND)
@@ -146 +147 @@
 typedef struct VBoxNetAdapter VBOXNETADP;
 typedef VBOXNETADP *PVBOXNETADP;
+/* Paranoia checks for alignment and padding. */
+AssertCompileMemberAlignment(VBOXNETADP, u, ARCH_BITS/8);
+AssertCompileMemberAlignment(VBOXNETADP, szName, ARCH_BITS/8);
+AssertCompileMembersSameSize(VBOXNETADP, u, VBOXNETADP, u.abPadding);
 
 DECLHIDDEN(int) vboxNetAdpInit(void);