From 8e9cd85139a2149d5a7c121b05e0cdb8287311f9 Mon Sep 17 00:00:00 2001 From: Benjamin Berg Date: Thu, 9 Feb 2023 10:00:03 +0100 Subject: um: virtio_uml: mark device as unregistered when breaking it 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 Signed-off-by: Richard Weinberger --- arch/um/drivers/virtio_uml.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/um/drivers/virtio_uml.c b/arch/um/drivers/virtio_uml.c index 198aaed81ce6..ecfaae7096e8 100644 --- a/arch/um/drivers/virtio_uml.c +++ b/arch/um/drivers/virtio_uml.c @@ -168,6 +168,8 @@ static void vhost_user_check_reset(struct virtio_uml_device *vu_dev, if (!vu_dev->registered) return; + vu_dev->registered = 0; + virtio_break_device(&vu_dev->vdev); schedule_work(&pdata->conn_broken_wk); } -- cgit v1.2.3