From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 22 Jun 2016 19:50:21 +0000 (-0400)
Subject: Fix: memory leak on hash table destroy
X-Git-Tag: v0.8.10~12
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=96bd49dfcb6476da907cf7ebd9e245014879e9f2;p=userspace-rcu.git

Fix: memory leak on hash table destroy

There is a missing call to pthread_mutex_destroy(3) to match
pthread_mutex_init(3) in the hash table creation.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/rculfhash.c b/rculfhash.c
index 2e90d4d..242a467 100644
--- a/rculfhash.c
+++ b/rculfhash.c
@@ -1806,6 +1806,9 @@ int cds_lfht_destroy(struct cds_lfht *ht, pthread_attr_t **attr)
 	free_split_items_count(ht);
 	if (attr)
 		*attr = ht->resize_attr;
+	ret = pthread_mutex_destroy(&ht->resize_mutex);
+	if (ret)
+		ret = -EBUSY;
 	poison_free(ht);
 end:
 	return ret;