technology: Fix memory leak as the tethering strings were not freed

diff --git a/src/technology.c b/src/technology.c
index c140015..23122f2 100644 (file)
--- a/src/technology.c
+++ b/src/technology.c
@@ -730,6 +730,7 @@ static DBusMessage *set_property(DBusConnection *conn,
                if (strlen(str) < 1 || strlen(str) > 32)
                        return __connman_error_invalid_arguments(msg);
 
+               g_free(technology->tethering_ident);
                technology->tethering_ident = g_strdup(str);
                technology_save(technology);
        } else if (g_str_equal(name, "TetheringPassphrase") == TRUE) {
@@ -743,6 +744,7 @@ static DBusMessage *set_property(DBusConnection *conn,
                if (strlen(str) < 8 || strlen(str) > 63)
                        return __connman_error_passphrase_required(msg);
 
+               g_free(technology->tethering_passphrase);
                technology->tethering_passphrase = g_strdup(str);
                technology_save(technology);
        } else if (g_str_equal(name, "Powered") == TRUE) {
@@ -998,6 +1000,8 @@ static void technology_put(struct connman_technology *technology)
 
        g_free(technology->path);
        g_free(technology->regdom);
+       g_free(technology->tethering_ident);
+       g_free(technology->tethering_passphrase);
        g_free(technology);
 }