From 1efbe1637fbc62e147759c3a637c8eb85cb7bcd8 Mon Sep 17 00:00:00 2001
From: James Prestwood <prestwoj@gmail.com>
Date: Tue, 26 Jul 2022 10:09:11 -0700
Subject: [PATCH] manager: unregister nl80211 config watch

For consistency unregister the config watch when manager exits
---
 src/manager.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/manager.c b/src/manager.c
index ca29e110..437841b3 100644
--- a/src/manager.c
+++ b/src/manager.c
@@ -49,6 +49,7 @@ static char **whitelist_filter;
 static char **blacklist_filter;
 static bool randomize;
 static bool use_default;
+static unsigned int config_watch;
 
 struct wiphy_setup_state {
 	uint32_t id;
@@ -820,8 +821,10 @@ static int manager_init(void)
 
 	pending_wiphys = l_queue_new();
 
-	if (!l_genl_family_register(nl80211, "config", manager_config_notify,
-					NULL, NULL)) {
+	config_watch = l_genl_family_register(nl80211, "config",
+						manager_config_notify,
+						NULL, NULL);
+	if (!config_watch) {
 		l_error("Registering for config notifications failed");
 		goto error;
 	}
@@ -880,6 +883,8 @@ static void manager_exit(void)
 	l_strfreev(whitelist_filter);
 	l_strfreev(blacklist_filter);
 
+	l_genl_family_unregister(nl80211, config_watch);
+
 	l_queue_destroy(pending_wiphys, wiphy_setup_state_free);
 	pending_wiphys = NULL;