From 85ecf73037f74bc798429a1a989e9a2ac6227ca7 Mon Sep 17 00:00:00 2001
From: Paweł Redman <pawel.redman@gmail.com>
Date: Tue, 11 Apr 2017 19:41:00 +0200
Subject: Remove a potential race condition in database code.

---
 src/database.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/database.c b/src/database.c
index 886c9a4..b3ffb7f 100644
--- a/src/database.c
+++ b/src/database.c
@@ -83,8 +83,10 @@ void db_destroy(void)
 		for (entry = database[i]; entry; entry = next) {
 			next = entry->ht_chain.next;
 
+			pthread_mutex_lock(&entry->mutex);
 			free(entry->revdns.data);
 			free(entry->whois.data);
+			pthread_mutex_unlock(&entry->mutex);
 			destroy_entry(entry);
 		}
 
-- 
cgit