From mboxrd@z Thu Jan  1 00:00:00 1970
From: mwilck@suse.com
Subject: [PATCH 12/23] multipathd: unwatch_all_dmevents: check if
	waiter is initialized
Date: Thu, 24 Sep 2020 15:40:43 +0200
Message-ID: <20200924134054.14632-13-mwilck@suse.com>
References: <20200924134054.14632-1-mwilck@suse.com>
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From: Martin Wilck <mwilck@suse.com>

Signed-off-by: Martin Wilck <mwilck@suse.com>
---
 multipathd/dmevents.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/multipathd/dmevents.c b/multipathd/dmevents.c
index b561cbf..f52f597 100644
--- a/multipathd/dmevents.c
+++ b/multipathd/dmevents.c
@@ -257,6 +257,8 @@ void unwatch_all_dmevents(void)
 	struct dev_event *dev_evt;
 	int i;
 
+	if (!waiter)
+		return;
 	pthread_mutex_lock(&waiter->events_lock);
 	vector_foreach_slot(waiter->events, dev_evt, i)
 		free(dev_evt);
-- 
2.28.0