broadband-modem: explicitly abort ongoing attempt when disabling

src/mm-broadband-modem.c

@@ -11235,6 +11235,7 @@ schedule_initial_registration_checks (MMBroadbandModem *self)
 typedef enum {
     /* When user requests a disable operation, the process starts here */
     DISABLING_STEP_FIRST,
+    DISABLING_STEP_IFACE_SIMPLE_ABORT_ONGOING,
     DISABLING_STEP_WAIT_FOR_FINAL_STATE,
     DISABLING_STEP_DISCONNECT_BEARERS,
     /* When the disabling is launched due to a failed enable, the process
@@ -11423,6 +11424,14 @@ disabling_step (GTask *task)
         ctx->step++;
         /* fall through */
 
+    case DISABLING_STEP_IFACE_SIMPLE_ABORT_ONGOING:
+        /* Connection requests via the Simple interface must be aborted as soon
+         * as possible, because certain steps may be explicitly waiting for new
+         * state transitions and such. */
+        mm_iface_modem_simple_abort_ongoing (MM_IFACE_MODEM_SIMPLE (ctx->self));
+        ctx->step++;
+        /* fall through */
+
     case DISABLING_STEP_WAIT_FOR_FINAL_STATE:
         /* cancellability allowed at this point */
         if (g_task_return_error_if_cancelled (task)) {

src/mm-iface-modem-simple.c

@@ -64,6 +64,21 @@ get_private (MMIfaceModemSimple *self)
     return priv;
 }
 
+/*****************************************************************************/
+/* Abort ongoing requests, if any */
+
+void
+mm_iface_modem_simple_abort_ongoing (MMIfaceModemSimple *self)
+{
+    Private *priv;
+
+    priv = get_private (self);
+    if (priv->ongoing_connect) {
+        g_cancellable_cancel (priv->ongoing_connect);
+        g_clear_object (&priv->ongoing_connect);
+    }
+}
+
 /*****************************************************************************/
 /* Register in either a CDMA or a 3GPP network (or both) */
 
@@ -1010,7 +1025,6 @@ disconnect_auth_ready (MMBaseModem          *self,
 {
     g_autoptr(MMBearerList)  list = NULL;
     GError                  *error = NULL;
-    Private                 *priv;
 
     if (!mm_base_modem_authorize_finish (self, res, &error)) {
         g_dbus_method_invocation_take_error (ctx->invocation, error);
@@ -1020,11 +1034,8 @@ disconnect_auth_ready (MMBaseModem          *self,
 
     /* If not disconnecting a specific bearer, also cancel any ongoing
      * connection attempt. */
-    priv = get_private (MM_IFACE_MODEM_SIMPLE (self));
-    if (!ctx->bearer_path && priv->ongoing_connect) {
-        g_cancellable_cancel (priv->ongoing_connect);
-        g_clear_object (&priv->ongoing_connect);
-    }
+    if (!ctx->bearer_path)
+        mm_iface_modem_simple_abort_ongoing (MM_IFACE_MODEM_SIMPLE (self));
 
     g_object_get (self,
                   MM_IFACE_MODEM_BEARER_LIST, &list,

src/mm-iface-modem-simple.h

@@ -39,6 +39,9 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMIfaceModemSimple, g_object_unref)
 /* Initialize Modem Simple interface */
 void mm_iface_modem_simple_initialize (MMIfaceModemSimple *self);
 
+/* Abort ongoing operations in Modem Simple interface */
+void mm_iface_modem_simple_abort_ongoing (MMIfaceModemSimple *self);
+
 /* Shutdown Modem Simple interface */
 void mm_iface_modem_simple_shutdown (MMIfaceModemSimple *self);