[openib-general] [PATCH] mad_rmpp: fix check for old ACK

[Jack Morgenstein]

Test for old ACK does not include most recent ACK.

Signed-off-by: Jack Morgenstein <jackm at mellanox.co.il>

Index: drivers/infiniband/core/mad_rmpp.c
===================================================================
--- drivers/infiniband/core/mad_rmpp.c	(revision 5525)
+++ drivers/infiniband/core/mad_rmpp.c	(working copy)
@@ -666,7 +666,7 @@ static void process_rmpp_ack(struct ib_m
 		return;
 	}
 
-	if (newwin < mad_send_wr->newwin || seg_num < mad_send_wr->last_ack)
+	if (newwin < mad_send_wr->newwin || seg_num <= mad_send_wr->last_ack)
 		goto out;	/* Old ACK */
 
 	if (seg_num > mad_send_wr->last_ack) {