[PATCH 5.14 097/151] nvme-pci: Fix abort command id

Greg Kroah-Hartman
2021-10-18T13:57:46Z

From: Keith Busch <kbusch@kernel.org>

commit 85f74acf097a63a07f5a7c215db6883e5c35e3ff upstream.

The request tag is no longer the only component of the command id.

Fixes: e7006de6c2380 ("nvme: code command_id with a genctr for use-after-free validation")
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/nvme/host/pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1331,7 +1331,7 @@ static enum blk_eh_timer_return nvme_tim
iod->aborted = 1;

cmd.abort.opcode = nvme_admin_abort_cmd;
- cmd.abort.cid = req->tag;
+ cmd.abort.cid = nvme_cid(req);
cmd.abort.sqid = cpu_to_le16(nvmeq->qid);

dev_warn(nvmeq->dev->ctrl.device,