From 6ee7d621d65a7bcfa7ab7dfe3e2ab4c640b60b8c Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Fri, 13 Jan 2012 19:49:44 +0000
Subject: [PATCH] ib_srpt: Clear the cm_id->context pointer before freeing a
 channel

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4071 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 srpt/src/ib_srpt.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/srpt/src/ib_srpt.c b/srpt/src/ib_srpt.c
index 64fc1f4c3..bc7b8ddb1 100644
--- a/srpt/src/ib_srpt.c
+++ b/srpt/src/ib_srpt.c
@@ -2609,6 +2609,7 @@ free_ring:
 			     ch->max_rsp_size, DMA_TO_DEVICE);
 
 free_ch:
+	cm_id->context = NULL;
 	kfree(ch);
 
 reject:
@@ -2723,6 +2724,8 @@ static int srpt_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event)
 {
 	int ret;
 
+	BUG_ON(!cm_id->context);
+
 	ret = 0;
 	switch (event->event) {
 	case IB_CM_REQ_RECEIVED: