Changeset 25484 in vbox for trunk/src/VBox/HostDrivers/Support/linux

Timestamp:

Dec 18, 2009 2:04:56 PM (15 years ago)

Author:

vboxsync

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

56153

Message:

SUPDrv: Fixed recent regression that may cause the SUPDRVSESSION allocation to be too small on some platforms, and thereby corrupting heap or/and triggering system panic.

File:

• trunk/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c (modified) (2 diffs)

trunk/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c

@@ -609 +609 @@
              */
             if (RT_SUCCESS(rc))
-                rc = supdrvInitDevExt(&g_DevExt);
+                rc = supdrvInitDevExt(&g_DevExt, sizeof(SUPDRVSESSION));
             if (RT_SUCCESS(rc))
             {
@@ -732 +732 @@
      * Call common code for the rest.
      */
-    rc = supdrvCreateSession(&g_DevExt, true /* fUser */, (PSUPDRVSESSION *)&pSession);
+    rc = supdrvCreateSession(&g_DevExt, true /* fUser */, &pSession);
     if (!rc)
     {