
Waiting for release_event in all three drivers introduced issues on release as on_reset() hook is not always called. E.g. if the device was never opened we will never get the completion. Move the waiting code to hvutil_transport_destroy() and make sure it is only called when the device is open. hvt->lock serialization should guarantee the absence of races. Fixes:5a66fecbf6
("Drivers: hv: util: kvp: Fix a rescind processing issue") Fixes:20951c7535
("Drivers: hv: util: Fcopy: Fix a rescind processing issue") Fixes:d77044d142
("Drivers: hv: util: Backup: Fix a rescind processing issue") Reported-by: Dexuan Cui <decui@microsoft.com> Tested-by: Dexuan Cui <decui@microsoft.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>