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-rw-r--r--drivers/usb/misc/lvstest.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/misc/lvstest.c b/drivers/usb/misc/lvstest.c
index c7c210421217..b7fc978724de 100644
--- a/drivers/usb/misc/lvstest.c
+++ b/drivers/usb/misc/lvstest.c
@@ -429,6 +429,7 @@ static void lvs_rh_disconnect(struct usb_interface *intf)
struct lvs_rh *lvs = usb_get_intfdata(intf);
sysfs_remove_group(&intf->dev.kobj, &lvs_attr_group);
+ usb_poison_urb(lvs->urb); /* used in scheduled work */
flush_work(&lvs->rh_work);
usb_free_urb(lvs->urb);
}