4 files changed, 30 insertions, 14 deletions

diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index 8d90235e4fcc..dc1ea468b182 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -487,8 +487,10 @@ static void nvmet_execute_identify_ns(struct nvmet_req *req)
 
 	/* return an all zeroed buffer if we can't find an active namespace */
 	ns = nvmet_find_namespace(ctrl, req->cmd->identify.nsid);
-	if (!ns)
+	if (!ns) {
+		status = NVME_SC_INVALID_NS;
 		goto done;
+	}
 
 	nvmet_ns_revalidate(ns);
 
@@ -541,7 +543,9 @@ static void nvmet_execute_identify_ns(struct nvmet_req *req)
 		id->nsattr |= (1 << 0);
 	nvmet_put_namespace(ns);
 done:
-	status = nvmet_copy_to_sgl(req, 0, id, sizeof(*id));
+	if (!status)
+		status = nvmet_copy_to_sgl(req, 0, id, sizeof(*id));
+
 	kfree(id);
 out:
 	nvmet_req_complete(req, status);
diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c
index 733d9363900e..68213f0a052b 100644
--- a/drivers/nvme/target/fcloop.c
+++ b/drivers/nvme/target/fcloop.c
@@ -1501,7 +1501,8 @@ static ssize_t
 fcloop_set_cmd_drop(struct device *dev, struct device_attribute *attr,
 		const char *buf, size_t count)
 {
-	int opcode, starting, amount;
+	unsigned int opcode;
+	int starting, amount;
 
 	if (sscanf(buf, "%x:%d:%d", &opcode, &starting, &amount) != 3)
 		return -EBADRQC;
@@ -1588,8 +1589,8 @@ out_destroy_class:
 
 static void __exit fcloop_exit(void)
 {
-	struct fcloop_lport *lport;
-	struct fcloop_nport *nport;
+	struct fcloop_lport *lport = NULL;
+	struct fcloop_nport *nport = NULL;
 	struct fcloop_tport *tport;
 	struct fcloop_rport *rport;
 	unsigned long flags;
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 5c1e7cb7fe0d..06b6b742bb21 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -1220,6 +1220,14 @@ nvmet_rdma_find_get_device(struct rdma_cm_id *cm_id)
 	}
 	ndev->inline_data_size = nport->inline_data_size;
 	ndev->inline_page_count = inline_page_count;
+
+	if (nport->pi_enable && !(cm_id->device->attrs.device_cap_flags &
+				  IB_DEVICE_INTEGRITY_HANDOVER)) {
+		pr_warn("T10-PI is not supported by device %s. Disabling it\n",
+			cm_id->device->name);
+		nport->pi_enable = false;
+	}
+
 	ndev->device = cm_id->device;
 	kref_init(&ndev->ref);
 
@@ -1641,6 +1649,16 @@ static void __nvmet_rdma_queue_disconnect(struct nvmet_rdma_queue *queue)
 	spin_lock_irqsave(&queue->state_lock, flags);
 	switch (queue->state) {
 	case NVMET_RDMA_Q_CONNECTING:
+		while (!list_empty(&queue->rsp_wait_list)) {
+			struct nvmet_rdma_rsp *rsp;
+
+			rsp = list_first_entry(&queue->rsp_wait_list,
+					       struct nvmet_rdma_rsp,
+					       wait_list);
+			list_del(&rsp->wait_list);
+			nvmet_rdma_put_rsp(rsp);
+		}
+		fallthrough;
 	case NVMET_RDMA_Q_LIVE:
 		queue->state = NVMET_RDMA_Q_DISCONNECTING;
 		disconnect = true;
@@ -1845,14 +1863,6 @@ static int nvmet_rdma_enable_port(struct nvmet_rdma_port *port)
 		goto out_destroy_id;
 	}
 
-	if (port->nport->pi_enable &&
-	    !(cm_id->device->attrs.device_cap_flags &
-	      IB_DEVICE_INTEGRITY_HANDOVER)) {
-		pr_err("T10-PI is not supported for %pISpcs\n", addr);
-		ret = -EINVAL;
-		goto out_destroy_id;
-	}
-
 	port->cm_id = cm_id;
 	return 0;
 
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index dc1f0f647189..aacf06f0b431 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -305,7 +305,7 @@ static void nvmet_tcp_map_pdu_iovec(struct nvmet_tcp_cmd *cmd)
 	length = cmd->pdu_len;
 	cmd->nr_mapped = DIV_ROUND_UP(length, PAGE_SIZE);
 	offset = cmd->rbytes_done;
-	cmd->sg_idx = DIV_ROUND_UP(offset, PAGE_SIZE);
+	cmd->sg_idx = offset / PAGE_SIZE;
 	sg_offset = offset % PAGE_SIZE;
 	sg = &cmd->req.sg[cmd->sg_idx];
 
@@ -318,6 +318,7 @@ static void nvmet_tcp_map_pdu_iovec(struct nvmet_tcp_cmd *cmd)
 		length -= iov_len;
 		sg = sg_next(sg);
 		iov++;
+		sg_offset = 0;
 	}
 
 	iov_iter_kvec(&cmd->recv_msg.msg_iter, READ, cmd->iov,