1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index 255771151399..97b9ebb8a082 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -833,6 +833,19 @@ static void quiesce_and_remove_host(struct us_data *us)
         /* Wait for the current command to finish, then remove the host */
         down(&us->dev_semaphore);
         up(&us->dev_semaphore);
+
+        /* queuecommand won't accept any new commands and the control
+         * thread won't execute a previously-queued command.  If there
+         * is such a command pending, complete it with an error. */
+        if (us->srb) {
+                us->srb->result = DID_NO_CONNECT << 16;
+                scsi_lock(us_to_host(us));
+                us->srb->scsi_done(us->srb);
+                us->srb = NULL;
+                scsi_unlock(us_to_host(us));
+        }
+
+        /* Now we own no commands so it's safe to remove the SCSI host */
         scsi_remove_host(us_to_host(us));
 }