Ticket #5262: vfs.patch

vfs.cpp

@@ -3621 +3621 @@
 
     // file system integrity check:
     // test if the vnode already exists and bail out if this is the case!
-    if (!nodeCreated) {
+    
+    if (nodeCreated) {
+        vnode->private_node = privateNode;
+        vnode->ops = ops;
+        vnode->SetUnpublished(true);
+    } else if (vnode->IsBusy() && vnode->IsUnpublished()
+        && vnode->private_node == privateNode && vnode->ops == ops) {
+        // already known, but not published
+    } else
+        return B_BAD_VALUE;
+
+    
+    /* if (!nodeCreated) {
+        Note: accessing vnode here would SEGFAULT from create_new_vnode_and_lock()
         panic("vnode %ld:%Ld already exists (node = %p, vnode->node = %p)!",
             volume->id, vnodeID, privateNode, vnode->private_node);
         return B_ERROR;
-    }
+    } */
 
     vnode->private_node = privateNode;
     vnode->ops = ops;