Add checking for valid APN format

diff --git a/src/gprs.c b/src/gprs.c
index d5f9dc9..506baf1 100644 (file)
--- a/src/gprs.c
+++ b/src/gprs.c
@@ -208,6 +208,9 @@ static DBusMessage *pri_set_apn(struct pri_context *ctx, DBusConnection *conn,
        if (g_str_equal(apn, ctx->context.apn))
                return dbus_message_new_method_return(msg);
 
+       if (is_valid_apn(apn) == FALSE)
+               return __ofono_error_invalid_format(msg);
+
        strcpy(ctx->context.apn, apn);
 
        g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);