4 files changed, 7 insertions, 4 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 26684e086750..2c6f4e0a9f3d 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -1398,8 +1398,10 @@ static int smc_create(struct net *net, struct socket *sock, int protocol,
 	smc->use_fallback = false; /* assume rdma capability first */
 	rc = sock_create_kern(net, PF_INET, SOCK_STREAM,
 			      IPPROTO_TCP, &smc->clcsock);
-	if (rc)
+	if (rc) {
 		sk_common_release(sk);
+		goto out;
+	}
 	smc->sk.sk_sndbuf = max(smc->clcsock->sk->sk_sndbuf, SMC_BUF_MIN_SIZE);
 	smc->sk.sk_rcvbuf = max(smc->clcsock->sk->sk_rcvbuf, SMC_BUF_MIN_SIZE);
 
diff --git a/net/smc/smc_cdc.c b/net/smc/smc_cdc.c
index 3cd086e5bd28..b42395d24cba 100644
--- a/net/smc/smc_cdc.c
+++ b/net/smc/smc_cdc.c
@@ -269,7 +269,7 @@ static void smc_cdc_rx_handler(struct ib_wc *wc, void *buf)
 
 	if (wc->byte_len < offsetof(struct smc_cdc_msg, reserved))
 		return; /* short message */
-	if (cdc->len != sizeof(*cdc))
+	if (cdc->len != SMC_WR_TX_SIZE)
 		return; /* invalid message */
 	smc_cdc_msg_recv(cdc, link, wc->wr_id);
 }
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 702ce5f85e97..f76f60e463cb 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -177,6 +177,7 @@ static int smc_lgr_create(struct smc_sock *smc,
 	lnk = &lgr->lnk[SMC_SINGLE_LINK];
 	/* initialize link */
 	lnk->state = SMC_LNK_ACTIVATING;
+	lnk->link_id = SMC_SINGLE_LINK;
 	lnk->smcibdev = smcibdev;
 	lnk->ibport = ibport;
 	lnk->path_mtu = smcibdev->pattr[ibport - 1].active_mtu;
@@ -468,7 +469,7 @@ create:
 		rc = smc_link_determine_gid(conn->lgr);
 	}
 	conn->local_tx_ctrl.common.type = SMC_CDC_MSG_TYPE;
-	conn->local_tx_ctrl.len = sizeof(struct smc_cdc_msg);
+	conn->local_tx_ctrl.len = SMC_WR_TX_SIZE;
 #ifndef KERNEL_HAS_ATOMIC64
 	spin_lock_init(&conn->acurs_lock);
 #endif
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c
index 54e8d6dc9201..ea4b21981b4b 100644
--- a/net/smc/smc_llc.c
+++ b/net/smc/smc_llc.c
@@ -206,7 +206,7 @@ int smc_llc_send_confirm_link(struct smc_link *link, u8 mac[],
 	memcpy(confllc->sender_mac, mac, ETH_ALEN);
 	memcpy(confllc->sender_gid, gid, SMC_GID_SIZE);
 	hton24(confllc->sender_qp_num, link->roce_qp->qp_num);
-	/* confllc->link_num = SMC_SINGLE_LINK; already done by memset above */
+	confllc->link_num = link->link_id;
 	memcpy(confllc->link_uid, lgr->id, SMC_LGR_ID_SIZE);
 	confllc->max_links = SMC_LLC_ADD_LNK_MAX_LINKS; /* enforce peer resp. */
 	/* send llc message */