From: Keith Busch <kbusch@kernel.org>
Date: Thu, 7 Oct 2021 06:50:31 +0000 (-0700)
Subject: nvme-pci: Fix abort command id
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=85f74acf097a63a07f5a7c215db6883e5c35e3ff;p=linux.git

nvme-pci: Fix abort command id

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>
---

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index b82492cd75033..7fc992a996244 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1330,7 +1330,7 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req, bool reserved)
 	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,