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Re: [Qemu-devel] [PATCH] block/iscsi: cancel libiscsi task when ABORT TA

From: Peter Lieven
Subject: Re: [Qemu-devel] [PATCH] block/iscsi: cancel libiscsi task when ABORT TASK TMF completes
Date: Thu, 15 Feb 2018 15:24:54 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 
Am 15.02.2018 um 12:15 schrieb Stefan Hajnoczi:

The libiscsi iscsi_task_mgmt_async() API documentation says:

   abort_task will also cancel the scsi task. The callback for the scsi
   task will be invoked with SCSI_STATUS_CANCELLED

The libiscsi implementation does not fulfil this promise.  The task's
callback is not invoked and its struct iscsi_pdu remains in the internal
list (effectively leaked).


If that contract is fixed in libiscsi, will the Qemu iSCSI driver still work?

Peter
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