device-mapper-multipath/0017-RH-fix-shutdown-crash.patch

---
 libmultipath/log_pthread.c |    1 +
 libmultipath/waiter.c      |    1 +
 multipathd/main.c          |    6 +++++-
 3 files changed, 7 insertions(+), 1 deletion(-)

Index: multipath-tools-120123/multipathd/main.c
===================================================================
--- multipath-tools-120123.orig/multipathd/main.c
+++ multipath-tools-120123/multipathd/main.c
@@ -735,6 +735,7 @@ uxsock_trigger (char * str, char ** repl
 
 	pthread_cleanup_push(cleanup_lock, &vecs->lock);
 	lock(vecs->lock);
+	pthread_testcancel();
 
 	r = parse_cmd(str, reply, len, vecs);
 
@@ -787,7 +788,9 @@ uev_trigger (struct uevent * uev, void *
 	if (uev_discard(uev->devpath))
 		return 0;
 
+	pthread_cleanup_push(cleanup_lock, &vecs->lock);
 	lock(vecs->lock);
+	pthread_testcancel();
 
 	/*
 	 * device map event
@@ -827,7 +830,7 @@ uev_trigger (struct uevent * uev, void *
 	}
 
 out:
-	unlock(vecs->lock);
+	lock_cleanup_pop(vecs->lock);
 	return r;
 }
 
@@ -1295,6 +1298,7 @@ checkerloop (void *ap)
 		block_signal(SIGHUP, &old);
 		pthread_cleanup_push(cleanup_lock, &vecs->lock);
 		lock(vecs->lock);
+		pthread_testcancel();
 		condlog(4, "tick");
 
 		if (vecs->pathvec) {
Index: multipath-tools-120123/libmultipath/waiter.c
===================================================================
--- multipath-tools-120123.orig/libmultipath/waiter.c
+++ multipath-tools-120123/libmultipath/waiter.c
@@ -157,6 +157,7 @@ int waiteventloop (struct event_thread *
 		 */
 		pthread_cleanup_push(cleanup_lock, &waiter->vecs->lock);
 		lock(waiter->vecs->lock);
+		pthread_testcancel();
 		r = update_multipath(waiter->vecs, waiter->mapname, 1);
 		lock_cleanup_pop(waiter->vecs->lock);
 
Index: multipath-tools-120123/libmultipath/log_pthread.c
===================================================================
--- multipath-tools-120123.orig/libmultipath/log_pthread.c
+++ multipath-tools-120123/libmultipath/log_pthread.c
@@ -87,6 +87,7 @@ void log_thread_stop (void)
 	pthread_mutex_lock(logq_lock);
 	pthread_cancel(log_thr);
 	pthread_mutex_unlock(logq_lock);
+	pthread_join(log_thr, NULL);
 
 	flush_logqueue();