This is a note to let you know that I've just added the patch titled
scsi: qla2xxx: Use scsi_cmd_to_rq() instead of scsi_cmnd.request
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
scsi-qla2xxx-use-scsi_cmd_to_rq-instead-of-scsi_cmnd.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit fdf58f02e2ddacf51d38b42e3e339eabb6a6f587
Author: Bart Van Assche <bvanassche@xxxxxxx>
Date: Mon Aug 9 16:03:41 2021 -0700
scsi: qla2xxx: Use scsi_cmd_to_rq() instead of scsi_cmnd.request
[ Upstream commit c7d6b2c2cd5656b05849afb0de3f422da1742d0f ]
Prepare for removal of the request pointer by using scsi_cmd_to_rq()
instead. This patch does not change any functionality.
Link: https://lore.kernel.org/r/20210809230355.8186-39-bvanassche@xxxxxxx
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Stable-dep-of: 19597cad64d6 ("scsi: qla2xxx: Fix system crash due to bad pointer access")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 8d199deaf3b12..136522a1c7281 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -839,7 +839,7 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
uint16_t hwq;
struct qla_qpair *qpair = NULL;
- tag = blk_mq_unique_tag(cmd->request);
+ tag = blk_mq_unique_tag(scsi_cmd_to_rq(cmd));
hwq = blk_mq_unique_tag_to_hwq(tag);
qpair = ha->queue_pair_map[hwq];
@@ -1714,7 +1714,7 @@ static void qla2x00_abort_srb(struct qla_qpair *qp, srb_t *sp, const int res,
}
spin_lock_irqsave(qp->qp_lock_ptr, *flags);
- if (ret_cmd && blk_mq_request_started(cmd->request))
+ if (ret_cmd && blk_mq_request_started(scsi_cmd_to_rq(cmd)))
sp->done(sp, res);
} else {
sp->done(sp, res);
