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broadband-modem-mbim: cleanup the subscriber info setup if enabling fails

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If enabling the subscriber info notifications fails, we should no
longer have the setup for those notifications, so make sure it's
cleaned up on error.
This commit is contained in:
Aleksander Morgado
2020-09-18 11:26:03 +02:00
parent 5285720c48
commit 20176767ad
1 changed files with 38 additions and 29 deletions
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67
src/mm-broadband-modem-mbim.c
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@@ -3791,6 +3791,17 @@ modem_3gpp_enable_unsolicited_registration_events (MMIfaceModem3gpp *_self,
/*****************************************************************************/ /*****************************************************************************/
/* Setup SIM hot swap */ /* Setup SIM hot swap */
typedef struct {
MbimDevice *device;
} SetupSimHotSwapContext;
static void
setup_sim_hot_swap_context_free (SetupSimHotSwapContext *ctx)
{
g_clear_object (&ctx->device);
g_slice_free (SetupSimHotSwapContext, ctx);
}
static gboolean static gboolean
modem_setup_sim_hot_swap_finish (MMIfaceModem *self, modem_setup_sim_hot_swap_finish (MMIfaceModem *self,
GAsyncResult *res, GAsyncResult *res,
@@ -3801,13 +3812,19 @@ modem_setup_sim_hot_swap_finish (MMIfaceModem *self,
static void static void
enable_subscriber_info_unsolicited_events_ready (MMBroadbandModemMbim *self, enable_subscriber_info_unsolicited_events_ready (MMBroadbandModemMbim *self,
GAsyncResult *res, GAsyncResult *res,
GTask *task) GTask *task)
{ {
GError *error = NULL; GError *error = NULL;
SetupSimHotSwapContext *ctx;
ctx = g_task_get_task_data (task);
if (!common_enable_disable_unsolicited_events_finish (self, res, &error)) { if (!common_enable_disable_unsolicited_events_finish (self, res, &error)) {
mm_obj_dbg (self, "failed to enable subscriber info events: %s", error->message); mm_obj_dbg (self, "failed to enable subscriber info events: %s", error->message);
/* reset setup flags if enabling failed */
self->priv->setup_flags &= ~PROCESS_NOTIFICATION_FLAG_SUBSCRIBER_INFO;
common_setup_cleanup_unsolicited_events_sync (self, ctx->device, FALSE);
g_task_return_error (task, error); g_task_return_error (task, error);
g_object_unref (task); g_object_unref (task);
return; return;
@@ -3818,42 +3835,34 @@ enable_subscriber_info_unsolicited_events_ready (MMBroadbandModemMbim *self,
} }
static void static void
setup_subscriber_info_unsolicited_events_ready (MMBroadbandModemMbim *self, modem_setup_sim_hot_swap (MMIfaceModem *_self,
GAsyncResult *res, GAsyncReadyCallback callback,
GTask *task) gpointer user_data)
{ {
GError *error = NULL; MMBroadbandModemMbim *self = MM_BROADBAND_MODEM_MBIM (_self);
MbimDevice *device;
GTask *task;
SetupSimHotSwapContext *ctx;
if (!common_setup_cleanup_unsolicited_events_finish (self, res, &error)) { if (!peek_device (self, &device, callback, user_data))
mm_obj_dbg (self, "failed to set up subscriber info events: %s", error->message);
g_task_return_error (task, error);
g_object_unref (task);
return; return;
}
task = g_task_new (self, NULL, callback, user_data);
ctx = g_slice_new0 (SetupSimHotSwapContext);
ctx->device = g_object_ref (device);
g_task_set_task_data (task, ctx, (GDestroyNotify)setup_sim_hot_swap_context_free);
/* Setup flags synchronously, which never fails */
self->priv->setup_flags |= PROCESS_NOTIFICATION_FLAG_SUBSCRIBER_INFO;
common_setup_cleanup_unsolicited_events_sync (self, ctx->device, TRUE);
/* Enable flags asynchronously, which may fail */
self->priv->enable_flags |= PROCESS_NOTIFICATION_FLAG_SUBSCRIBER_INFO; self->priv->enable_flags |= PROCESS_NOTIFICATION_FLAG_SUBSCRIBER_INFO;
common_enable_disable_unsolicited_events (self, common_enable_disable_unsolicited_events (self,
(GAsyncReadyCallback)enable_subscriber_info_unsolicited_events_ready, (GAsyncReadyCallback)enable_subscriber_info_unsolicited_events_ready,
task); task);
} }
static void
modem_setup_sim_hot_swap (MMIfaceModem *_self,
GAsyncReadyCallback callback,
gpointer user_data)
{
MMBroadbandModemMbim *self = MM_BROADBAND_MODEM_MBIM (_self);
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
self->priv->setup_flags |= PROCESS_NOTIFICATION_FLAG_SUBSCRIBER_INFO;
common_setup_cleanup_unsolicited_events (self,
TRUE,
(GAsyncReadyCallback)setup_subscriber_info_unsolicited_events_ready,
task);
}
/*****************************************************************************/ /*****************************************************************************/
/* Enable/Disable unsolicited events (3GPP interface) */ /* Enable/Disable unsolicited events (3GPP interface) */