linux-kernel - [PATCH v2] nvmet: Add support for FDP in fabrics passthru path

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20250716133944.1384388-1-nj.shetty@samsung.com>
Date: Wed, 16 Jul 2025 19:09:44 +0530
From: Nitesh Shetty <nj.shetty@...sung.com>
To: Christoph Hellwig <hch@....de>, Sagi Grimberg <sagi@...mberg.me>,
	Chaitanya Kulkarni <kch@...dia.com>
Cc: gost.dev@...sung.com, nitheshshetty@...il.com, Nitesh Shetty
	<nj.shetty@...sung.com>, linux-nvme@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2] nvmet: Add support for FDP in fabrics passthru path

Add support for admin_get_feature FDP(0x1d) feature id, thus enabling
FDP at the initiator side for the target controller and namespaces
attached to it.

Signed-off-by: Nitesh Shetty <nj.shetty@...sung.com>
---
 drivers/nvme/target/passthru.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c
index b7515c53829b..0fd49f9f6542 100644
--- a/drivers/nvme/target/passthru.c
+++ b/drivers/nvme/target/passthru.c
@@ -533,6 +533,8 @@ u16 nvmet_parse_passthru_admin_cmd(struct nvmet_req *req)
 		case NVME_FEAT_HOST_ID:
 			req->execute = nvmet_execute_get_features;
 			return NVME_SC_SUCCESS;
+		case NVME_FEAT_FDP:
+			return nvmet_setup_passthru_command(req);
 		default:
 			return nvmet_passthru_get_set_features(req);
 		}

base-commit: 347e9f5043c89695b01e66b3ed111755afcf1911
-- 
2.43.0