Changeset 6279 in vbox for trunk/src/VBox/Additions/linux/module

Timestamp:

Jan 8, 2008 2:16:38 PM (17 years ago)

Author:

vboxsync

Message:

Guest Additions (Linux): fixed a recession in the VBOXGUEST_IOCTL_VMMREQUEST kernel code

File:

• trunk/src/VBox/Additions/linux/module/vboxmod.c (modified) (2 diffs)

trunk/src/VBox/Additions/linux/module/vboxmod.c

@@ -316 +316 @@
  *
  */
-AssertCompile((sizeof(VMMDevRequestHeader) == _IOC_SIZE(IOCTL_VBOXGUEST_VMMREQUEST)));
-
 static int vboxadd_ioctl(struct inode *inode, struct file *filp,
                          unsigned int cmd, unsigned long arg)
@@ -353 +351 @@
             int rc;
 
-            if (copy_from_user(&reqHeader, (void*)arg, _IOC_SIZE(cmd)))
+            if (copy_from_user(&reqHeader, (void*)arg, sizeof(reqHeader)))
             {
                 LogRelFunc(("IOCTL_VBOXGUEST_VMMREQUEST: copy_from_user failed for vmm request!\n"));