Changeset 52700 in vbox for trunk/src/VBox/Additions/common/VBoxGuest

Timestamp:

Sep 11, 2014 1:39:16 PM (10 years ago)

Author:

vboxsync

Message:

Additions/VBoxGuest: add a flag in the session structure to differentiate whether a process opened the user or the main device node (Linux guests only).

Location:

trunk/src/VBox/Additions/common/VBoxGuest

Files:

• VBoxGuest-linux.c (modified) (1 diff)
• VBoxGuestInternal.h (modified) (1 diff)

trunk/src/VBox/Additions/common/VBoxGuest/VBoxGuest-linux.c

@@ -706 +706 @@
     rc = VBoxGuestCreateUserSession(&g_DevExt, &pSession);
     if (RT_SUCCESS(rc))
+    {
         pFilp->private_data = pSession;
+        if (MINOR(pInode->i_rdev) == g_MiscDeviceUser.minor)
+            pSession->fUserSession = true;
+    }
 
     Log(("vboxguestLinuxOpen: g_DevExt=%p pSession=%p rc=%d/%d (pid=%d/%d %s)\n",

trunk/src/VBox/Additions/common/VBoxGuest/VBoxGuestInternal.h

@@ -252 +252 @@
      * at once. */
     bool volatile               fPendingCancelWaitEvents;
+    /** Does this session belong to a root process or a user one? */
+    bool                        fUserSession;
 } VBOXGUESTSESSION;