um: virtio_uml: mark device as unregistered when breaking it
[ Upstream commit
8e9cd85139a2149d5a7c121b05e0cdb8287311f9 ]
Mark the device as not registered anymore when scheduling the work to
remove it. Otherwise we could end up scheduling the work multiple times
in a row, including scheduling it while it is already running.
Fixes:
af9fb41ed315 ("um: virtio_uml: Fix broken device handling in time-travel")
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>