From: Jouni Malinen <j@w1.fi>
Date: Sat, 3 Dec 2016 15:38:01 +0000 (+0200)
Subject: wpa_priv: Handler driver global_deinit() on termination path
X-Git-Tag: hostap_2_7~2082
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d97561dcda1756f081817e541cc2712d8dbf03c;p=thirdparty%2Fhostap.git

wpa_priv: Handler driver global_deinit() on termination path

This avoids a theoretical resource leak on exit path if wpa_priv is
killed while there is a wpa_supplicant process using it.

Signed-off-by: Jouni Malinen <j@w1.fi>
---

diff --git a/wpa_supplicant/wpa_priv.c b/wpa_supplicant/wpa_priv.c
index 11905f328..6de590a52 100644
--- a/wpa_supplicant/wpa_priv.c
+++ b/wpa_supplicant/wpa_priv.c
@@ -685,8 +685,12 @@ static void wpa_priv_interface_deinit(struct wpa_priv_interface *iface)
 {
 	int i;
 
-	if (iface->drv_priv && iface->driver->deinit)
-		iface->driver->deinit(iface->drv_priv);
+	if (iface->drv_priv) {
+		if (iface->driver->deinit)
+			iface->driver->deinit(iface->drv_priv);
+		if (iface->drv_global_priv)
+			iface->driver->global_deinit(iface->drv_global_priv);
+	}
 
 	if (iface->fd >= 0) {
 		eloop_unregister_read_sock(iface->fd);