diff --git a/net/sctp/input.c b/net/sctp/input.c
index 2e4a864..693fd08 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -142,7 +142,8 @@
 	__skb_pull(skb, skb_transport_offset(skb));
 	if (skb->len < sizeof(struct sctphdr))
 		goto discard_it;
-	if (!skb_csum_unnecessary(skb) && sctp_rcv_checksum(skb) < 0)
+	if (!sctp_checksum_disable && !skb_csum_unnecessary(skb) &&
+		  sctp_rcv_checksum(skb) < 0)
 		goto discard_it;
 
 	skb_pull(skb, sizeof(struct sctphdr));