From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Dmitry Bogdanov <d.bogdanov@yadro.com>
Cc: Martin Petersen <martin.petersen@oracle.com>,
<target-devel@vger.kernel.org>,
Mike Christie <michael.christie@oracle.com>,
<linux-scsi@vger.kernel.org>, <linux@yadro.com>,
Roman Bolshakov <r.bolshakov@yadro.com>
Subject: Re: [PATCH v4] target: core: remove from tmr_list at lun unlink
Date: Tue, 26 Oct 2021 23:15:57 -0400 [thread overview]
Message-ID: <yq1wnlz17kt.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20211018135753.15297-1-d.bogdanov@yadro.com> (Dmitry Bogdanov's message of "Mon, 18 Oct 2021 16:57:53 +0300")
Dmitry,
> Currently TMF commands are removed from de_device.dev_tmf_list at the
> very end of se_cmd lifecycle. But se_lun unlinks from se_cmd up on a
> command status (response) is queued in transport layer. It means that
> LUN and backend device can be deleted meantime and at the moment of
> repsonse completion a panic is occured:
Applied to 5.16/scsi-staging, thanks!
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2021-10-27 3:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-18 13:57 [PATCH v4] target: core: remove from tmr_list at lun unlink Dmitry Bogdanov
2021-10-22 4:17 ` Mike Christie
2021-10-27 3:15 ` Martin K. Petersen [this message]
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