scsi: qla2xxx: Fix TMF leak through
authorQuinn Tran <qutran@marvell.com>
Fri, 14 Jul 2023 07:01:02 +0000 (12:31 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Sun, 23 Jul 2023 20:27:47 +0000 (16:27 -0400)
commit5d3148d8e8b05f084e607ac3bd55a4c317a9f934
treee75da325aa1ead08c45ae194edad4c05a4993c45
parent8ebaa45163a3fedc885c1dc7d43ea987a2f00a06
scsi: qla2xxx: Fix TMF leak through

Task management can retry up to 5 times when FW resource becomes bottle
neck. Between the retries, there is a short sleep.  Current code assumes
the chip has not reset or session has not changed.

Check for chip reset or session change before sending Task management.

Cc: stable@vger.kernel.org
Fixes: 9803fb5d2759 ("scsi: qla2xxx: Fix task management cmd failure")
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20230714070104.40052-9-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/qla2xxx/qla_init.c