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path: root/drivers/nvme/target/fc.c
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Diffstat (limited to 'drivers/nvme/target/fc.c')
-rw-r--r--drivers/nvme/target/fc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index 739b8feadc7d..664d3013f68f 100644
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -2144,6 +2144,7 @@ nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport,
struct nvmet_fc_fcp_iod *fod)
{
struct nvme_fc_cmd_iu *cmdiu = &fod->cmdiubuf;
+ u32 xfrlen = be32_to_cpu(cmdiu->data_len);
int ret;
/*
@@ -2157,7 +2158,6 @@ nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport,
fod->fcpreq->done = nvmet_fc_xmt_fcp_op_done;
- fod->req.transfer_len = be32_to_cpu(cmdiu->data_len);
if (cmdiu->flags & FCNVME_CMD_FLAGS_WRITE) {
fod->io_dir = NVMET_FCP_WRITE;
if (!nvme_is_write(&cmdiu->sqe))
@@ -2168,7 +2168,7 @@ nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport,
goto transport_error;
} else {
fod->io_dir = NVMET_FCP_NODATA;
- if (fod->req.transfer_len)
+ if (xfrlen)
goto transport_error;
}
@@ -2192,6 +2192,8 @@ nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport,
return;
}
+ fod->req.transfer_len = xfrlen;
+
/* keep a running counter of tail position */
atomic_inc(&fod->queue->sqtail);