4.19-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit 388a49959ee4e4e99f160241d9599efa62cd4299 ]
In qla2x00_async_tm_cmd, we reference off sp after it has been freed. This
caused a panic on a system running a slub debug kernel. Since fcport is
passed in anyways, just use that instead.
Signed-off-by: Bill Kuzeja <william.kuz...@stratus.com>
Acked-by: Giridhar Malavali <gmalav...@marvell.com>
Acked-by: Himanshu Madhani <hmadh...@marvell.com>
Signed-off-by: Martin K. Petersen <martin.peter...@oracle.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/scsi/qla2xxx/qla_init.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 5352c9bbcaf7..2271a2cd29d2 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1719,13 +1719,13 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags,
uint32_t lun,
/* Issue Marker IOCB */
qla2x00_marker(vha, vha->hw->req_q_map[0],
- vha->hw->rsp_q_map[0], sp->fcport->loop_id, lun,
+ vha->hw->rsp_q_map[0], fcport->loop_id, lun,
flags == TCF_LUN_RESET ? MK_SYNC_ID_LUN : MK_SYNC_ID);
}
done_free_sp:
sp->free(sp);
- sp->fcport->flags &= ~FCF_ASYNC_SENT;
+ fcport->flags &= ~FCF_ASYNC_SENT;
done:
return rval;
}
--
2.19.1
