29 lines
797 B
Diff
29 lines
797 B
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Martin Wilck <mwilck@suse.com>
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Date: Wed, 23 Sep 2020 18:45:30 +0200
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Subject: [PATCH] multipathd: unwatch_all_dmevents: check if waiter is
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initialized
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Reviewed-by: Benjamin Marzinski <bmarzins@redhat.com>
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Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
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---
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multipathd/dmevents.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/multipathd/dmevents.c b/multipathd/dmevents.c
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index b561cbfd..f52f5970 100644
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--- a/multipathd/dmevents.c
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+++ b/multipathd/dmevents.c
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@@ -257,6 +257,8 @@ void unwatch_all_dmevents(void)
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struct dev_event *dev_evt;
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int i;
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+ if (!waiter)
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+ return;
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pthread_mutex_lock(&waiter->events_lock);
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vector_foreach_slot(waiter->events, dev_evt, i)
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free(dev_evt);
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--
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2.17.2
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