scsi: qla2xxx: Fix mtcp dump collection failure
authorQuinn Tran <qutran@marvell.com>
Tue, 17 Dec 2019 22:06:16 +0000 (14:06 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 11 Feb 2020 12:34:02 +0000 (04:34 -0800)
commita6b40467ea75bc374f6c4a3e202bbb3dbb1ae651
tree7c92c26f3adc009b8aab4b08ff9ed9a05f3170bd
parent41b1306c006be8af0ba9ed148c62058ca2909597
scsi: qla2xxx: Fix mtcp dump collection failure

commit 641e0efddcbde52461e017136acd3ce7f2ef0c14 upstream.

MTCP dump failed due to MB Reg 10 was picking garbage data from stack
memory.

Fixes: 81178772b636a ("[SCSI] qla2xxx: Implemetation of mctp.")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20191217220617.28084-14-hmadhani@marvell.com
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/scsi/qla2xxx/qla_mbx.c