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From: Hans Petter Selasky <hselasky@FreeBSD.org>
Date: Wed, 16 Mar 2016 08:49:38 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r296934 - head/sys/contrib/rdma/krping
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Author: hselasky
Date: Wed Mar 16 08:49:38 2016
New Revision: 296934
URL: https://svnweb.freebsd.org/changeset/base/296934

Log:
  Fix crash in krping when run as a client due to NULL pointer access.
  Initialize pointer in question which is used only when fast registers
  mode is selected.
  
  Sponsored by:	Mellanox Technologies
  MFC after:	1 week

Modified:
  head/sys/contrib/rdma/krping/krping.c

Modified: head/sys/contrib/rdma/krping/krping.c
==============================================================================
--- head/sys/contrib/rdma/krping/krping.c	Wed Mar 16 08:37:52 2016	(r296933)
+++ head/sys/contrib/rdma/krping/krping.c	Wed Mar 16 08:49:38 2016	(r296934)
@@ -261,6 +261,7 @@ static int krping_cma_event_handler(stru
 
 	case RDMA_CM_EVENT_ROUTE_RESOLVED:
 		cb->state = ROUTE_RESOLVED;
+		cb->child_cm_id = cma_id;
 		wake_up_interruptible(&cb->sem);
 		break;