svn commit: r331438 - head/sys/contrib/rdma/krping

[Hans Petter Selasky]

Author: hselasky
Date: Fri Mar 23 17:03:42 2018
New Revision: 331438
URL: https://svnweb.freebsd.org/changeset/base/331438

Log:
  Exit krping on device removal to avoid endless hang situation.
  
  MFC after:	1 week
  Sponsored by:	Mellanox Technologies

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

Modified: head/sys/contrib/rdma/krping/krping.c
==============================================================================
--- head/sys/contrib/rdma/krping/krping.c	Fri Mar 23 16:59:51 2018	(r331437)
+++ head/sys/contrib/rdma/krping/krping.c	Fri Mar 23 17:03:42 2018	(r331438)
@@ -301,6 +301,8 @@ static int krping_cma_event_handler(struct rdma_cm_id 
 
 	case RDMA_CM_EVENT_DEVICE_REMOVAL:
 		printk(KERN_ERR PFX "cma detected device removal!!!!\n");
+		cb->state = ERROR;
+		wake_up_interruptible(&cb->sem);
 		break;
 
 	default: