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nvmet: return proper error code from discovery ctrl

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[ Upstream commit 79695dcd9a ]

Return NVME_SC_INVALID_FIELD from discovery controller like normal
controller when executing identify or get log page command.

Signed-off-by: Hou Pu <houpu.main@gmail.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Hou Pu 2021-03-31 14:52:39 +08:00 • committed by Greg Kroah-Hartman
commit 9ec74da2ac
1 changed files with 4 additions and 2 deletions
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6
drivers/nvme/target/discovery.c
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@ -177,12 +177,14 @@ static void nvmet_execute_disc_get_log_page(struct nvmet_req *req)
if (req->cmd->get_log_page.lid != NVME_LOG_DISC) {
req->error_loc =
offsetof(struct nvme_get_log_page_command, lid);
status = NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
goto out;
}
/* Spec requires dword aligned offsets */
if (offset & 0x3) {
req->error_loc =
offsetof(struct nvme_get_log_page_command, lpo);
status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
goto out;
}
@ -249,7 +251,7 @@ static void nvmet_execute_disc_identify(struct nvmet_req *req)
if (req->cmd->identify.cns != NVME_ID_CNS_CTRL) {
req->error_loc = offsetof(struct nvme_identify, cns);
status = NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
goto out;
}