diff --git a/[refs] b/[refs]
index 25bd7814da18..56b0e1db900d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 53094c388f11d79f742eaf743c9fd740a881f2c0
+refs/heads/master: c11470f9f4d4490cd7e9563f604c4c7868caf6de
diff --git a/trunk/drivers/infiniband/hw/nes/nes_cm.c b/trunk/drivers/infiniband/hw/nes/nes_cm.c
index 1efe0beca063..1f7a659e6e9a 100644
--- a/trunk/drivers/infiniband/hw/nes/nes_cm.c
+++ b/trunk/drivers/infiniband/hw/nes/nes_cm.c
@@ -56,6 +56,7 @@
 #include <net/neighbour.h>
 #include <net/route.h>
 #include <net/ip_fib.h>
+#include <net/tcp.h>
 
 #include "nes.h"
 
@@ -1514,7 +1515,7 @@ static int check_seq(struct nes_cm_node *cm_node, struct tcphdr *tcph,
 	rcv_wnd = cm_node->tcp_cntxt.rcv_wnd;
 	if (ack_seq != loc_seq_num)
 		err = 1;
-	else if ((seq + rcv_wnd) < rcv_nxt)
+	else if (!between(seq, rcv_nxt, (rcv_nxt+rcv_wnd)))
 		err = 1;
 	if (err) {
 		nes_debug(NES_DBG_CM, "%s[%u] create abort for cm_node=%p "