--- plugins/vpn.c | 18 ++++++++++++++++-- 1 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/plugins/vpn.c b/plugins/vpn.c index 506a71c..a1759c9 100644 --- a/plugins/vpn.c +++ b/plugins/vpn.c @@ -77,6 +77,9 @@ static int stop_vpn(struct connman_provider *provider) return -1; name = connman_provider_get_driver_name(provider); + if (name == NULL) + return -EINVAL; + vpn_driver_data = g_hash_table_lookup(driver_hash, name); if (vpn_driver_data != NULL && vpn_driver_data->vpn_driver != NULL && @@ -136,10 +139,12 @@ void vpn_died(struct connman_task *task, int exit_code, void *user_data) vpn_exit: if (state != VPN_STATE_READY && state != VPN_STATE_DISCONNECT) { const char *name; - struct vpn_driver_data *vpn_data; + struct vpn_driver_data *vpn_data = NULL; name = connman_provider_get_driver_name(provider); - vpn_data = g_hash_table_lookup(driver_hash, name); + if (name != NULL) + vpn_data = g_hash_table_lookup(driver_hash, name); + if (vpn_data != NULL && vpn_data->vpn_driver->error_code != NULL) ret = vpn_data->vpn_driver->error_code(exit_code); @@ -203,6 +208,9 @@ static void vpn_notify(struct connman_task *task, data = connman_provider_get_data(provider); name = connman_provider_get_driver_name(provider); + if (name == NULL) + return; + vpn_driver_data = g_hash_table_lookup(driver_hash, name); if (vpn_driver_data == NULL) return; @@ -325,6 +333,9 @@ static int vpn_connect(struct connman_provider *provider) connman_provider_set_data(provider, data); name = connman_provider_get_driver_name(provider); + if (name == NULL) + return -EINVAL; + vpn_driver_data = g_hash_table_lookup(driver_hash, name); if (vpn_driver_data != NULL && vpn_driver_data->vpn_driver != NULL && @@ -394,6 +405,9 @@ static int vpn_disconnect(struct connman_provider *provider) return 0; name = connman_provider_get_driver_name(provider); + if (name == NULL) + return 0; + vpn_driver_data = g_hash_table_lookup(driver_hash, name); if (vpn_driver_data->vpn_driver->disconnect) vpn_driver_data->vpn_driver->disconnect(); -- 1.7.1 _______________________________________________ connman mailing list connman@connman.net http://lists.connman.net/listinfo/connman