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path: root/drivers/nvme/target/fcloop.c
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Diffstat (limited to 'drivers/nvme/target/fcloop.c')
-rw-r--r--drivers/nvme/target/fcloop.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c
index 2c4d682..dbcafd3 100644
--- a/drivers/nvme/target/fcloop.c
+++ b/drivers/nvme/target/fcloop.c
@@ -251,6 +251,10 @@ struct fcloop_fcpreq {
struct nvmefc_tgt_fcp_req tgt_fcp_req;
};
+struct fcloop_ini_fcpreq {
+ struct nvmefc_fcp_req *fcpreq;
+ struct fcloop_fcpreq *tfcp_req;
+};
static inline struct fcloop_lsreq *
tgt_ls_req_to_lsreq(struct nvmefc_tgt_ls_req *tgt_lsreq)
@@ -355,6 +359,8 @@ fcloop_tgt_fcprqst_done_work(struct work_struct *work)
fcpreq->status = tfcp_req->status;
fcpreq->done(fcpreq);
}
+
+ kfree(tfcp_req);
}
@@ -364,20 +370,23 @@ fcloop_fcp_req(struct nvme_fc_local_port *localport,
void *hw_queue_handle,
struct nvmefc_fcp_req *fcpreq)
{
- struct fcloop_fcpreq *tfcp_req = fcpreq->private;
struct fcloop_rport *rport = remoteport->private;
+ struct fcloop_ini_fcpreq *inireq = fcpreq->private;
+ struct fcloop_fcpreq *tfcp_req;
int ret = 0;
- INIT_WORK(&tfcp_req->work, fcloop_tgt_fcprqst_done_work);
+ if (!rport->targetport)
+ return -ECONNREFUSED;
- if (!rport->targetport) {
- tfcp_req->status = NVME_SC_FC_TRANSPORT_ERROR;
- schedule_work(&tfcp_req->work);
- return ret;
- }
+ tfcp_req = kzalloc(sizeof(*tfcp_req), GFP_KERNEL);
+ if (!tfcp_req)
+ return -ENOMEM;
+ inireq->fcpreq = fcpreq;
+ inireq->tfcp_req = tfcp_req;
tfcp_req->fcpreq = fcpreq;
tfcp_req->tport = rport->targetport->private;
+ INIT_WORK(&tfcp_req->work, fcloop_tgt_fcprqst_done_work);
ret = nvmet_fc_rcv_fcp_req(rport->targetport, &tfcp_req->tgt_fcp_req,
fcpreq->cmdaddr, fcpreq->cmdlen);
@@ -567,7 +576,7 @@ struct nvme_fc_port_template fctemplate = {
.local_priv_sz = sizeof(struct fcloop_lport),
.remote_priv_sz = sizeof(struct fcloop_rport),
.lsrqst_priv_sz = sizeof(struct fcloop_lsreq),
- .fcprqst_priv_sz = sizeof(struct fcloop_fcpreq),
+ .fcprqst_priv_sz = sizeof(struct fcloop_ini_fcpreq),
};
struct nvmet_fc_target_template tgttemplate = {
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