wsc: Clear the pin copy in wsc_generate_pin

1 files changed, 1 insertions, 0 deletions

diff --git a/src/wsc.c b/src/wsc.c
index e9ebe5f5a..ba58b6d4c 100644
--- a/src/wsc.c
+++ b/src/wsc.c
@@ -1137,6 +1137,7 @@ static struct l_dbus_message *wsc_generate_pin(struct l_dbus *dbus,
 
 	reply = l_dbus_message_new_method_return(message);
 	l_dbus_message_set_arguments(reply, "s", pin);
+	explicit_bzero(pin, 9);
 
 	return reply;
 }