Changeset 52575 in vbox for trunk/src/VBox/HostDrivers/Support/freebsd

Timestamp:

Sep 3, 2014 7:36:27 AM (10 years ago)

Author:

vboxsync

Message:

SUPDrv: Several fixes, thanks to Mathias Krause.

File:

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

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

@@ -411 +411 @@
             return rc;
         }
+        if (Hdr.cbIn < cbReq)
+            RT_BZERO((uint8_t *)pHdr + Hdr.cbIn, cbReq - Hdr.cbIn)
     }
     else
@@ -421 +423 @@
      * Process the IOCtl.
      */
-    int rc = supdrvIOCtl(ulCmd, &g_VBoxDrvFreeBSDDevExt, pSession, pHdr);
+    int rc = supdrvIOCtl(ulCmd, &g_VBoxDrvFreeBSDDevExt, pSession, pHdr, cbReq);
     if (RT_LIKELY(!rc))
     {