---
 libmultipath/log_pthread.c |    3 +++
 multipathd/main.c          |   12 +++++-------
 2 files changed, 8 insertions(+), 7 deletions(-)

Index: multipath-tools-130222/multipathd/main.c
===================================================================
--- multipath-tools-130222.orig/multipathd/main.c
+++ multipath-tools-130222/multipathd/main.c
@@ -1473,7 +1473,9 @@ sighup (int sig)
 	if (running_state != DAEMON_RUNNING)
 		return;
 
+	lock(gvecs->lock);
 	reconfigure(gvecs);
+	unlock(gvecs->lock);
 
 #ifdef _DEBUG_
 	dbg_free_final(NULL);
@@ -1487,16 +1489,9 @@ sigend (int sig)
 }
 
 static void
-sigusr1 (int sig)
-{
-	condlog(3, "SIGUSR1 received");
-}
-
-static void
 signal_init(void)
 {
 	signal_set(SIGHUP, sighup);
-	signal_set(SIGUSR1, sigusr1);
 	signal_set(SIGINT, sigend);
 	signal_set(SIGTERM, sigend);
 	signal(SIGPIPE, SIG_IGN);
@@ -1652,6 +1647,7 @@ child (void * param)
 	 */
 	running_state = DAEMON_CONFIGURE;
 
+	block_signal(SIGHUP, &set);
 	lock(vecs->lock);
 	if (configure(vecs, 1)) {
 		unlock(vecs->lock);
@@ -1659,6 +1655,7 @@ child (void * param)
 		exit(1);
 	}
 	unlock(vecs->lock);
+	pthread_sigmask(SIG_SETMASK, &set, NULL);
 
 	/*
 	 * start threads
@@ -1691,6 +1688,7 @@ child (void * param)
 	 */
 	running_state = DAEMON_SHUTDOWN;
 	pthread_sigmask(SIG_UNBLOCK, &set, NULL);
+	block_signal(SIGUSR1, NULL);
 	block_signal(SIGHUP, NULL);
 	lock(vecs->lock);
 	if (conf->queue_without_daemon == QUE_NO_DAEMON_OFF)
Index: multipath-tools-130222/libmultipath/log_pthread.c
===================================================================
--- multipath-tools-130222.orig/libmultipath/log_pthread.c
+++ multipath-tools-130222/libmultipath/log_pthread.c
@@ -55,14 +55,17 @@ void log_safe (int prio, const char * fm
 
 void log_thread_flush (void)
 {
+	sigset_t old;
 	int empty;
 
 	do {
+		block_signal(SIGUSR1, &old);
 		pthread_mutex_lock(&logq_lock);
 		empty = log_dequeue(la->buff);
 		pthread_mutex_unlock(&logq_lock);
 		if (!empty)
 			log_syslog(la->buff);
+		pthread_sigmask(SIG_SETMASK, &old, NULL);
 	} while (empty == 0);
 }