[Qemu-devel] [PATCH] scsi: always call notifier on async cancellation

[Paolo Bonzini]

This was found by code inspection.  If the request is cancelled twice,
the notifier is never called on the second cancellation request,
and hence for example a TMF might never finish.

Signed-off-by: Paolo Bonzini <address@hidden>
---
 hw/scsi/scsi-bus.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index 524a998..4c121fe 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -1759,9 +1759,6 @@ void scsi_req_cancel_async(SCSIRequest *req, Notifier 
*notifier)
     if (notifier) {
         notifier_list_add(&req->cancel_notifiers, notifier);
     }
-    if (req->io_canceled) {
-        return;
-    }
     scsi_req_ref(req);
     scsi_req_dequeue(req);
     req->io_canceled = true;
-- 
2.5.0