From: Guus Sliepen <guus@meshlink.io>
Date: Mon, 7 Oct 2019 11:38:37 +0000 (+0200)
Subject: Unlock the mesh_mutex before destroying it.
X-Git-Url: https://git.meshlink.io/?a=commitdiff_plain;h=69337518fb6cff60243153792449c1ba6c8fda40;p=meshlink

Unlock the mesh_mutex before destroying it.

Found by ThreadSanitizer.
---

diff --git a/src/meshlink.c b/src/meshlink.c
index f504e5af..227df29f 100644
--- a/src/meshlink.c
+++ b/src/meshlink.c
@@ -1617,10 +1617,12 @@ void meshlink_close(meshlink_handle_t *mesh) {
 	free(mesh->confbase);
 	free(mesh->config_key);
 	ecdsa_free(mesh->private_key);
-	pthread_mutex_destroy(&(mesh->mesh_mutex));
 
 	main_config_unlock(mesh);
 
+	pthread_mutex_unlock(&mesh->mesh_mutex);
+	pthread_mutex_destroy(&mesh->mesh_mutex);
+
 	memset(mesh, 0, sizeof(*mesh));
 
 	free(mesh);