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| author |   Israel Rukshin <israelr@mellanox.com> | 2020-05-19 17:05:59 +0300 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2020-05-27 07:12:39 +0200 |
| commit | 136cc1ffcf0a3309c59d844cb1a4ddad964ea3d8 (patch) | |
| tree | deb76249e6604da68786594af290fce847394b06 /drivers/nvme/target/discovery.c | |
| parent | nvmet: rename nvmet_rw_len to nvmet_rw_data_len (diff) | |
| download | linux-dev-136cc1ffcf0a3309c59d844cb1a4ddad964ea3d8.tar.xz linux-dev-136cc1ffcf0a3309c59d844cb1a4ddad964ea3d8.zip | |
nvmet: rename nvmet_check_data_len to nvmet_check_transfer_len
The function doesn't check only the data length, because the transfer
length includes also the metadata length in some cases. This is
preparation for adding metadata (T10-PI) support.
Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme/target/discovery.c')
| -rw-r--r-- | drivers/nvme/target/discovery.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/nvme/target/discovery.c b/drivers/nvme/target/discovery.c index 0c2274b21e15..40cf0b6e6c9d 100644 --- a/drivers/nvme/target/discovery.c +++ b/drivers/nvme/target/discovery.c @@ -171,7 +171,7 @@ static void nvmet_execute_disc_get_log_page(struct nvmet_req *req) u16 status = 0; void *buffer; - if (!nvmet_check_data_len(req, data_len)) + if (!nvmet_check_transfer_len(req, data_len)) return; if (req->cmd->get_log_page.lid != NVME_LOG_DISC) { @@ -244,7 +244,7 @@ static void nvmet_execute_disc_identify(struct nvmet_req *req) const char model[] = "Linux"; u16 status = 0; - if (!nvmet_check_data_len(req, NVME_IDENTIFY_DATA_SIZE)) + if (!nvmet_check_transfer_len(req, NVME_IDENTIFY_DATA_SIZE)) return; if (req->cmd->identify.cns != NVME_ID_CNS_CTRL) { @@ -298,7 +298,7 @@ static void nvmet_execute_disc_set_features(struct nvmet_req *req) u32 cdw10 = le32_to_cpu(req->cmd->common.cdw10); u16 stat; - if (!nvmet_check_data_len(req, 0)) + if (!nvmet_check_transfer_len(req, 0)) return; switch (cdw10 & 0xff) { @@ -324,7 +324,7 @@ static void nvmet_execute_disc_get_features(struct nvmet_req *req) u32 cdw10 = le32_to_cpu(req->cmd->common.cdw10); u16 stat = 0; - if (!nvmet_check_data_len(req, 0)) + if (!nvmet_check_transfer_len(req, 0)) return; switch (cdw10 & 0xff) { |