modesetting: clean up leaks

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>

hw/xfree86/drivers/modesetting/driver.c

@@ -530,15 +530,27 @@ static void msBlockHandler(BLOCKHANDLER_ARGS_DECL)
 static void
 FreeRec(ScrnInfoPtr pScrn)
 {
+    modesettingPtr ms;
+
     if (!pScrn)
         return;
 
-    if (!pScrn->driverPrivate)
+    ms = modesettingPTR(pScrn);
+    if (!ms)
         return;
-
-    free(pScrn->driverPrivate);
-
     pScrn->driverPrivate = NULL;
+
+    if (ms->fd > 0) {
+        int ret;
+
+        if (ms->pEnt->location.type == BUS_PCI)
+            ret = drmClose(ms->fd);
+        else
+            ret = close(ms->fd);
+    }
+    free(ms->Options);
+    free(ms);
+
 }
 
 static Bool