diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index adceb22..3fd06a2 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -280,7 +280,7 @@
 /* Put a new chunk in an sctp_outq.  */
 void sctp_outq_tail(struct sctp_outq *q, struct sctp_chunk *chunk, gfp_t gfp)
 {
-	struct net *net = sock_net(q->asoc->base.sk);
+	struct net *net = q->asoc->base.net;
 
 	pr_debug("%s: outq:%p, chunk:%p[%s]\n", __func__, q, chunk,
 		 chunk && chunk->chunk_hdr ?
@@ -534,7 +534,7 @@
 void sctp_retransmit(struct sctp_outq *q, struct sctp_transport *transport,
 		     enum sctp_retransmit_reason reason)
 {
-	struct net *net = sock_net(q->asoc->base.sk);
+	struct net *net = q->asoc->base.net;
 
 	switch (reason) {
 	case SCTP_RTXR_T3_RTX:
@@ -912,7 +912,7 @@
 		case SCTP_CID_ABORT:
 			if (sctp_test_T_bit(chunk))
 				ctx->packet->vtag = ctx->asoc->c.my_vtag;
-			/* fallthru */
+			fallthrough;
 
 		/* The following chunks are "response" chunks, i.e.
 		 * they are generated in response to something we
@@ -927,7 +927,7 @@
 		case SCTP_CID_ECN_CWR:
 		case SCTP_CID_ASCONF_ACK:
 			one_packet = 1;
-			/* Fall through */
+			fallthrough;
 
 		case SCTP_CID_SACK:
 		case SCTP_CID_HEARTBEAT:
@@ -1030,7 +1030,7 @@
 		if (!ctx->packet || !ctx->packet->has_cookie_echo)
 			return;
 
-		/* fall through */
+		fallthrough;
 	case SCTP_STATE_ESTABLISHED:
 	case SCTP_STATE_SHUTDOWN_PENDING:
 	case SCTP_STATE_SHUTDOWN_RECEIVED:
@@ -1240,8 +1240,9 @@
 	transport_list = &asoc->peer.transport_addr_list;
 
 	/* SCTP path tracepoint for congestion control debugging. */
-	list_for_each_entry(transport, transport_list, transports) {
-		trace_sctp_probe_path(transport, asoc);
+	if (trace_sctp_probe_path_enabled()) {
+		list_for_each_entry(transport, transport_list, transports)
+			trace_sctp_probe_path(transport, asoc);
 	}
 
 	sack_ctsn = ntohl(sack->cum_tsn_ack);
@@ -1890,6 +1891,6 @@
 
 	if (ftsn_chunk) {
 		list_add_tail(&ftsn_chunk->list, &q->control_chunk_list);
-		SCTP_INC_STATS(sock_net(asoc->base.sk), SCTP_MIB_OUTCTRLCHUNKS);
+		SCTP_INC_STATS(asoc->base.net, SCTP_MIB_OUTCTRLCHUNKS);
 	}
 }