linux-kernel - [PATCH] nvmet-passthru: propagate status from id override functions

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Date: Wed, 12 Jun 2024 16:02:40 +0200
From: Daniel Wagner <dwagner@...e.de>
To: Christoph Hellwig <hch@....de>, Sagi Grimberg <sagi@...mberg.me>, 
 Keith Busch <kbusch@...nel.org>
Cc: linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Daniel Wagner <dwagner@...e.de>
Subject: [PATCH] nvmet-passthru: propagate status from id override
 functions

The id override functions return a status which is not propagated to the
caller.

Fixes: c1fef73f793b ("nvmet: add passthru code to process commands")
Signed-off-by: Daniel Wagner <dwagner@...e.de>
---
While reading up on something else, I discovered this part and it looked a bit
sus. Only compile tested.
---
 drivers/nvme/target/passthru.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c
index bb4a69d538fd..f003782d4ecf 100644
--- a/drivers/nvme/target/passthru.c
+++ b/drivers/nvme/target/passthru.c
@@ -226,13 +226,13 @@ static void nvmet_passthru_execute_cmd_work(struct work_struct *w)
 	    req->cmd->common.opcode == nvme_admin_identify) {
 		switch (req->cmd->identify.cns) {
 		case NVME_ID_CNS_CTRL:
-			nvmet_passthru_override_id_ctrl(req);
+			status = nvmet_passthru_override_id_ctrl(req);
 			break;
 		case NVME_ID_CNS_NS:
-			nvmet_passthru_override_id_ns(req);
+			status = nvmet_passthru_override_id_ns(req);
 			break;
 		case NVME_ID_CNS_NS_DESC_LIST:
-			nvmet_passthru_override_id_descs(req);
+			status = nvmet_passthru_override_id_descs(req);
 			break;
 		}
 	} else if (status < 0)

---
base-commit: 6bfd66808f973cf1bb234e54d0cd51a15bba2996
change-id: 20240612-nvmet-passthru-fix-5754c63f2938

Best regards,
-- 
Daniel Wagner <dwagner@...e.de>