---
plugins/vpn.c | 18 ++++++++++++++++--
1 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/plugins/vpn.c b/plugins/vpn.c
index ec841b4..a016194 100644
--- a/plugins/vpn.c
+++ b/plugins/vpn.c
@@ -77,6 +77,9 @@ static int stop_vpn(struct connman_provider *provider)
return -EINVAL;
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);
@@ -208,6 +213,9 @@ 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;
@@ -330,6 +338,9 @@ 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 &&
@@ -400,6 +411,9 @@ 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
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