On Mon, Oct 29, 2012 at 07:26:05PM -0700, Greg KH wrote:
On Mon, Oct 29, 2012 at 06:04:27PM -0700, George Zhang wrote:
quoted
+static void event_signal_destroy(struct kref *kref)
+{
+ struct vmci_subscription *entry =
+ container_of(kref, struct vmci_subscription, kref);
+
+ complete(&entry->done);
+}
Didn't you just leak memory here? What frees the structure up?
event_unregister_subscription() waits for that completion and frees the
structure. We want event_unregister_subscription() to wait until all
fired callbacks completed before unregister is complete.
Thanks,
Dmitry