diff --git a/[refs] b/[refs]
index 6a9d2c07c9f8..ce40854eb4c5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 93821778def10ec1e69aa3ac10adee975dad4ff3
+refs/heads/master: a3028b8ed1e1e9930bfa70ce4555fb7f9fad3dcc
diff --git a/trunk/net/sctp/output.c b/trunk/net/sctp/output.c
index 0dc4a7dfb234..225c7123c41f 100644
--- a/trunk/net/sctp/output.c
+++ b/trunk/net/sctp/output.c
@@ -533,7 +533,8 @@ int sctp_packet_transmit(struct sctp_packet *packet)
 	if (!(dst->dev->features & NETIF_F_NO_CSUM)) {
 		crc32 = sctp_start_cksum((__u8 *)sh, cksum_buf_len);
 		crc32 = sctp_end_cksum(crc32);
-	}
+	} else
+		nskb->ip_summed = CHECKSUM_UNNECESSARY;
 
 	/* 3) Put the resultant value into the checksum field in the
 	 *    common header, and leave the rest of the bits unchanged.