summary refs log tree commit diff stats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--chardev/char-socket.c5
-rw-r--r--include/io/channel-socket.h15
-rw-r--r--include/io/channel-tls.h5
-rw-r--r--include/io/channel.h44
-rw-r--r--include/io/net-listener.h22
-rw-r--r--include/io/task.h7
-rw-r--r--io/channel-socket.c18
-rw-r--r--io/channel-tls.c45
-rw-r--r--io/channel.c40
-rw-r--r--io/dns-resolver.c3
-rw-r--r--io/net-listener.c58
-rw-r--r--io/task.c22
-rw-r--r--migration/socket.c3
-rw-r--r--migration/tls.c2
-rw-r--r--nbd/client.c1
-rw-r--r--nbd/server.c1
-rw-r--r--tests/test-io-channel-socket.c4
-rw-r--r--tests/test-io-channel-tls.c2
-rw-r--r--tests/test-io-task.c2
-rw-r--r--ui/vnc-auth-vencrypt.c1
-rw-r--r--ui/vnc-ws.c1
21 files changed, 239 insertions, 62 deletions
diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index 8401aaed1a..a220803c01 100644
--- a/chardev/char-socket.c
+++ b/chardev/char-socket.c
@@ -707,6 +707,7 @@ static void tcp_chr_tls_init(Chardev *chr)
     qio_channel_tls_handshake(tioc,
                               tcp_chr_tls_handshake,
                               chr,
+                              NULL,
                               NULL);
 }
 
@@ -871,7 +872,7 @@ static gboolean socket_reconnect_timeout(gpointer opaque)
     tcp_chr_set_client_ioc_name(chr, sioc);
     qio_channel_socket_connect_async(sioc, s->addr,
                                      qemu_chr_socket_connected,
-                                     chr, NULL);
+                                     chr, NULL, NULL);
 
     return false;
 }
@@ -955,7 +956,7 @@ static void qmp_chardev_open_socket(Chardev *chr,
         tcp_chr_set_client_ioc_name(chr, sioc);
         qio_channel_socket_connect_async(sioc, s->addr,
                                          qemu_chr_socket_connected,
-                                         chr, NULL);
+                                         chr, NULL, NULL);
     } else {
         if (s->is_listen) {
             char *name;
diff --git a/include/io/channel-socket.h b/include/io/channel-socket.h
index 53801f6042..d7134d2cd6 100644
--- a/include/io/channel-socket.h
+++ b/include/io/channel-socket.h
@@ -101,6 +101,8 @@ int qio_channel_socket_connect_sync(QIOChannelSocket *ioc,
  * @callback: the function to invoke on completion
  * @opaque: user data to pass to @callback
  * @destroy: the function to free @opaque
+ * @context: the context to run the async task. If %NULL, the default
+ *           context will be used.
  *
  * Attempt to connect to the address @addr. This method
  * will run in the background so the caller will regain
@@ -113,7 +115,8 @@ void qio_channel_socket_connect_async(QIOChannelSocket *ioc,
                                       SocketAddress *addr,
                                       QIOTaskFunc callback,
                                       gpointer opaque,
-                                      GDestroyNotify destroy);
+                                      GDestroyNotify destroy,
+                                      GMainContext *context);
 
 
 /**
@@ -138,6 +141,8 @@ int qio_channel_socket_listen_sync(QIOChannelSocket *ioc,
  * @callback: the function to invoke on completion
  * @opaque: user data to pass to @callback
  * @destroy: the function to free @opaque
+ * @context: the context to run the async task. If %NULL, the default
+ *           context will be used.
  *
  * Attempt to listen to the address @addr. This method
  * will run in the background so the caller will regain
@@ -150,7 +155,8 @@ void qio_channel_socket_listen_async(QIOChannelSocket *ioc,
                                      SocketAddress *addr,
                                      QIOTaskFunc callback,
                                      gpointer opaque,
-                                     GDestroyNotify destroy);
+                                     GDestroyNotify destroy,
+                                     GMainContext *context);
 
 
 /**
@@ -179,6 +185,8 @@ int qio_channel_socket_dgram_sync(QIOChannelSocket *ioc,
  * @callback: the function to invoke on completion
  * @opaque: user data to pass to @callback
  * @destroy: the function to free @opaque
+ * @context: the context to run the async task. If %NULL, the default
+ *           context will be used.
  *
  * Attempt to initialize a datagram socket bound to
  * @localAddr and communicating with peer @remoteAddr.
@@ -194,7 +202,8 @@ void qio_channel_socket_dgram_async(QIOChannelSocket *ioc,
                                     SocketAddress *remoteAddr,
                                     QIOTaskFunc callback,
                                     gpointer opaque,
-                                    GDestroyNotify destroy);
+                                    GDestroyNotify destroy,
+                                    GMainContext *context);
 
 
 /**
diff --git a/include/io/channel-tls.h b/include/io/channel-tls.h
index d157eb10e8..87fcaf9146 100644
--- a/include/io/channel-tls.h
+++ b/include/io/channel-tls.h
@@ -116,6 +116,8 @@ qio_channel_tls_new_client(QIOChannel *master,
  * @func: the callback to invoke when completed
  * @opaque: opaque data to pass to @func
  * @destroy: optional callback to free @opaque
+ * @context: the context that TLS handshake will run with. If %NULL,
+ *           the default context will be used
  *
  * Perform the TLS session handshake. This method
  * will return immediately and the handshake will
@@ -126,7 +128,8 @@ qio_channel_tls_new_client(QIOChannel *master,
 void qio_channel_tls_handshake(QIOChannelTLS *ioc,
                                QIOTaskFunc func,
                                gpointer opaque,
-                               GDestroyNotify destroy);
+                               GDestroyNotify destroy,
+                               GMainContext *context);
 
 /**
  * qio_channel_tls_get_session:
diff --git a/include/io/channel.h b/include/io/channel.h
index 3995e243a3..e8cdadb0b0 100644
--- a/include/io/channel.h
+++ b/include/io/channel.h
@@ -648,6 +648,50 @@ guint qio_channel_add_watch(QIOChannel *ioc,
                             gpointer user_data,
                             GDestroyNotify notify);
 
+/**
+ * qio_channel_add_watch_full:
+ * @ioc: the channel object
+ * @condition: the I/O condition to monitor
+ * @func: callback to invoke when the source becomes ready
+ * @user_data: opaque data to pass to @func
+ * @notify: callback to free @user_data
+ * @context: the context to run the watch source
+ *
+ * Similar as qio_channel_add_watch(), but allows to specify context
+ * to run the watch source.
+ *
+ * Returns: the source ID
+ */
+guint qio_channel_add_watch_full(QIOChannel *ioc,
+                                 GIOCondition condition,
+                                 QIOChannelFunc func,
+                                 gpointer user_data,
+                                 GDestroyNotify notify,
+                                 GMainContext *context);
+
+/**
+ * qio_channel_add_watch_source:
+ * @ioc: the channel object
+ * @condition: the I/O condition to monitor
+ * @func: callback to invoke when the source becomes ready
+ * @user_data: opaque data to pass to @func
+ * @notify: callback to free @user_data
+ * @context: gcontext to bind the source to
+ *
+ * Similar as qio_channel_add_watch(), but allows to specify context
+ * to run the watch source, meanwhile return the GSource object
+ * instead of tag ID, with the GSource referenced already.
+ *
+ * Note: callers is responsible to unref the source when not needed.
+ *
+ * Returns: the source pointer
+ */
+GSource *qio_channel_add_watch_source(QIOChannel *ioc,
+                                      GIOCondition condition,
+                                      QIOChannelFunc func,
+                                      gpointer user_data,
+                                      GDestroyNotify notify,
+                                      GMainContext *context);
 
 /**
  * qio_channel_attach_aio_context:
diff --git a/include/io/net-listener.h b/include/io/net-listener.h
index 56d6da7a76..8081ac58a2 100644
--- a/include/io/net-listener.h
+++ b/include/io/net-listener.h
@@ -53,7 +53,7 @@ struct QIONetListener {
 
     char *name;
     QIOChannelSocket **sioc;
-    gulong *io_tag;
+    GSource **io_source;
     size_t nsioc;
 
     bool connected;
@@ -120,17 +120,35 @@ void qio_net_listener_add(QIONetListener *listener,
                           QIOChannelSocket *sioc);
 
 /**
- * qio_net_listener_set_client_func:
+ * qio_net_listener_set_client_func_full:
  * @listener: the network listener object
  * @func: the callback function
  * @data: opaque data to pass to @func
  * @notify: callback to free @data
+ * @context: the context that the sources will be bound to.  If %NULL,
+ *           the default context will be used.
  *
  * Register @func to be invoked whenever a new client
  * connects to the listener. @func will be invoked
  * passing in the QIOChannelSocket instance for the
  * client.
  */
+void qio_net_listener_set_client_func_full(QIONetListener *listener,
+                                           QIONetListenerClientFunc func,
+                                           gpointer data,
+                                           GDestroyNotify notify,
+                                           GMainContext *context);
+
+/**
+ * qio_net_listener_set_client_func:
+ * @listener: the network listener object
+ * @func: the callback function
+ * @data: opaque data to pass to @func
+ * @notify: callback to free @data
+ *
+ * Wrapper of qio_net_listener_set_client_func_full(), only that the
+ * sources will always be bound to default main context.
+ */
 void qio_net_listener_set_client_func(QIONetListener *listener,
                                       QIONetListenerClientFunc func,
                                       gpointer data,
diff --git a/include/io/task.h b/include/io/task.h
index 6021f51336..9e09b95b2e 100644
--- a/include/io/task.h
+++ b/include/io/task.h
@@ -227,15 +227,18 @@ QIOTask *qio_task_new(Object *source,
  * @worker: the function to invoke in a thread
  * @opaque: opaque data to pass to @worker
  * @destroy: function to free @opaque
+ * @context: the context to run the complete hook. If %NULL, the
+ *           default context will be used.
  *
  * Run a task in a background thread. When @worker
  * returns it will call qio_task_complete() in
- * the main event thread context.
+ * the event thread context that provided.
  */
 void qio_task_run_in_thread(QIOTask *task,
                             QIOTaskWorker worker,
                             gpointer opaque,
-                            GDestroyNotify destroy);
+                            GDestroyNotify destroy,
+                            GMainContext *context);
 
 /**
  * qio_task_complete:
diff --git a/io/channel-socket.c b/io/channel-socket.c
index 8359b6683a..57cfb4d3a6 100644
--- a/io/channel-socket.c
+++ b/io/channel-socket.c
@@ -174,7 +174,8 @@ void qio_channel_socket_connect_async(QIOChannelSocket *ioc,
                                       SocketAddress *addr,
                                       QIOTaskFunc callback,
                                       gpointer opaque,
-                                      GDestroyNotify destroy)
+                                      GDestroyNotify destroy,
+                                      GMainContext *context)
 {
     QIOTask *task = qio_task_new(
         OBJECT(ioc), callback, opaque, destroy);
@@ -188,7 +189,8 @@ void qio_channel_socket_connect_async(QIOChannelSocket *ioc,
     qio_task_run_in_thread(task,
                            qio_channel_socket_connect_worker,
                            addrCopy,
-                           (GDestroyNotify)qapi_free_SocketAddress);
+                           (GDestroyNotify)qapi_free_SocketAddress,
+                           context);
 }
 
 
@@ -233,7 +235,8 @@ void qio_channel_socket_listen_async(QIOChannelSocket *ioc,
                                      SocketAddress *addr,
                                      QIOTaskFunc callback,
                                      gpointer opaque,
-                                     GDestroyNotify destroy)
+                                     GDestroyNotify destroy,
+                                     GMainContext *context)
 {
     QIOTask *task = qio_task_new(
         OBJECT(ioc), callback, opaque, destroy);
@@ -246,7 +249,8 @@ void qio_channel_socket_listen_async(QIOChannelSocket *ioc,
     qio_task_run_in_thread(task,
                            qio_channel_socket_listen_worker,
                            addrCopy,
-                           (GDestroyNotify)qapi_free_SocketAddress);
+                           (GDestroyNotify)qapi_free_SocketAddress,
+                           context);
 }
 
 
@@ -308,7 +312,8 @@ void qio_channel_socket_dgram_async(QIOChannelSocket *ioc,
                                     SocketAddress *remoteAddr,
                                     QIOTaskFunc callback,
                                     gpointer opaque,
-                                    GDestroyNotify destroy)
+                                    GDestroyNotify destroy,
+                                    GMainContext *context)
 {
     QIOTask *task = qio_task_new(
         OBJECT(ioc), callback, opaque, destroy);
@@ -322,7 +327,8 @@ void qio_channel_socket_dgram_async(QIOChannelSocket *ioc,
     qio_task_run_in_thread(task,
                            qio_channel_socket_dgram_worker,
                            data,
-                           qio_channel_socket_dgram_worker_free);
+                           qio_channel_socket_dgram_worker_free,
+                           context);
 }
 
 
diff --git a/io/channel-tls.c b/io/channel-tls.c
index 6182702dab..9628e6fa47 100644
--- a/io/channel-tls.c
+++ b/io/channel-tls.c
@@ -140,13 +140,19 @@ qio_channel_tls_new_client(QIOChannel *master,
     return NULL;
 }
 
+struct QIOChannelTLSData {
+    QIOTask *task;
+    GMainContext *context;
+};
+typedef struct QIOChannelTLSData QIOChannelTLSData;
 
 static gboolean qio_channel_tls_handshake_io(QIOChannel *ioc,
                                              GIOCondition condition,
                                              gpointer user_data);
 
 static void qio_channel_tls_handshake_task(QIOChannelTLS *ioc,
-                                           QIOTask *task)
+                                           QIOTask *task,
+                                           GMainContext *context)
 {
     Error *err = NULL;
     QCryptoTLSSessionHandshakeStatus status;
@@ -171,6 +177,15 @@ static void qio_channel_tls_handshake_task(QIOChannelTLS *ioc,
         qio_task_complete(task);
     } else {
         GIOCondition condition;
+        QIOChannelTLSData *data = g_new0(typeof(*data), 1);
+
+        data->task = task;
+        data->context = context;
+
+        if (context) {
+            g_main_context_ref(context);
+        }
+
         if (status == QCRYPTO_TLS_HANDSHAKE_SENDING) {
             condition = G_IO_OUT;
         } else {
@@ -178,11 +193,12 @@ static void qio_channel_tls_handshake_task(QIOChannelTLS *ioc,
         }
 
         trace_qio_channel_tls_handshake_pending(ioc, status);
-        qio_channel_add_watch(ioc->master,
-                              condition,
-                              qio_channel_tls_handshake_io,
-                              task,
-                              NULL);
+        qio_channel_add_watch_full(ioc->master,
+                                   condition,
+                                   qio_channel_tls_handshake_io,
+                                   data,
+                                   NULL,
+                                   context);
     }
 }
 
@@ -191,12 +207,18 @@ static gboolean qio_channel_tls_handshake_io(QIOChannel *ioc,
                                              GIOCondition condition,
                                              gpointer user_data)
 {
-    QIOTask *task = user_data;
+    QIOChannelTLSData *data = user_data;
+    QIOTask *task = data->task;
+    GMainContext *context = data->context;
     QIOChannelTLS *tioc = QIO_CHANNEL_TLS(
         qio_task_get_source(task));
 
-    qio_channel_tls_handshake_task(
-       tioc, task);
+    g_free(data);
+    qio_channel_tls_handshake_task(tioc, task, context);
+
+    if (context) {
+        g_main_context_unref(context);
+    }
 
     return FALSE;
 }
@@ -204,7 +226,8 @@ static gboolean qio_channel_tls_handshake_io(QIOChannel *ioc,
 void qio_channel_tls_handshake(QIOChannelTLS *ioc,
                                QIOTaskFunc func,
                                gpointer opaque,
-                               GDestroyNotify destroy)
+                               GDestroyNotify destroy,
+                               GMainContext *context)
 {
     QIOTask *task;
 
@@ -212,7 +235,7 @@ void qio_channel_tls_handshake(QIOChannelTLS *ioc,
                         func, opaque, destroy);
 
     trace_qio_channel_tls_handshake_start(ioc);
-    qio_channel_tls_handshake_task(ioc, task);
+    qio_channel_tls_handshake_task(ioc, task, context);
 }
 
 
diff --git a/io/channel.c b/io/channel.c
index ec4b86de7c..8dd0684f5d 100644
--- a/io/channel.c
+++ b/io/channel.c
@@ -299,11 +299,12 @@ void qio_channel_set_aio_fd_handler(QIOChannel *ioc,
     klass->io_set_aio_fd_handler(ioc, ctx, io_read, io_write, opaque);
 }
 
-guint qio_channel_add_watch(QIOChannel *ioc,
-                            GIOCondition condition,
-                            QIOChannelFunc func,
-                            gpointer user_data,
-                            GDestroyNotify notify)
+guint qio_channel_add_watch_full(QIOChannel *ioc,
+                                 GIOCondition condition,
+                                 QIOChannelFunc func,
+                                 gpointer user_data,
+                                 GDestroyNotify notify,
+                                 GMainContext *context)
 {
     GSource *source;
     guint id;
@@ -312,12 +313,39 @@ guint qio_channel_add_watch(QIOChannel *ioc,
 
     g_source_set_callback(source, (GSourceFunc)func, user_data, notify);
 
-    id = g_source_attach(source, NULL);
+    id = g_source_attach(source, context);
     g_source_unref(source);
 
     return id;
 }
 
+guint qio_channel_add_watch(QIOChannel *ioc,
+                            GIOCondition condition,
+                            QIOChannelFunc func,
+                            gpointer user_data,
+                            GDestroyNotify notify)
+{
+    return qio_channel_add_watch_full(ioc, condition, func,
+                                      user_data, notify, NULL);
+}
+
+GSource *qio_channel_add_watch_source(QIOChannel *ioc,
+                                      GIOCondition condition,
+                                      QIOChannelFunc func,
+                                      gpointer user_data,
+                                      GDestroyNotify notify,
+                                      GMainContext *context)
+{
+    GSource *source;
+    guint id;
+
+    id = qio_channel_add_watch_full(ioc, condition, func,
+                                    user_data, notify, context);
+    source = g_main_context_find_source_by_id(context, id);
+    g_source_ref(source);
+    return source;
+}
+
 
 int qio_channel_shutdown(QIOChannel *ioc,
                          QIOChannelShutdown how,
diff --git a/io/dns-resolver.c b/io/dns-resolver.c
index 8c924071c4..187f725665 100644
--- a/io/dns-resolver.c
+++ b/io/dns-resolver.c
@@ -234,7 +234,8 @@ void qio_dns_resolver_lookup_async(QIODNSResolver *resolver,
     qio_task_run_in_thread(task,
                            qio_dns_resolver_lookup_worker,
                            data,
-                           qio_dns_resolver_lookup_data_free);
+                           qio_dns_resolver_lookup_data_free,
+                           NULL);
 }
 
 
diff --git a/io/net-listener.c b/io/net-listener.c
index de38dfae99..555e8acaa4 100644
--- a/io/net-listener.c
+++ b/io/net-listener.c
@@ -118,29 +118,32 @@ void qio_net_listener_add(QIONetListener *listener,
 
     listener->sioc = g_renew(QIOChannelSocket *, listener->sioc,
                              listener->nsioc + 1);
-    listener->io_tag = g_renew(gulong, listener->io_tag, listener->nsioc + 1);
+    listener->io_source = g_renew(typeof(listener->io_source[0]),
+                                  listener->io_source,
+                                  listener->nsioc + 1);
     listener->sioc[listener->nsioc] = sioc;
-    listener->io_tag[listener->nsioc] = 0;
+    listener->io_source[listener->nsioc] = NULL;
 
     object_ref(OBJECT(sioc));
     listener->connected = true;
 
     if (listener->io_func != NULL) {
         object_ref(OBJECT(listener));
-        listener->io_tag[listener->nsioc] = qio_channel_add_watch(
+        listener->io_source[listener->nsioc] = qio_channel_add_watch_source(
             QIO_CHANNEL(listener->sioc[listener->nsioc]), G_IO_IN,
             qio_net_listener_channel_func,
-            listener, (GDestroyNotify)object_unref);
+            listener, (GDestroyNotify)object_unref, NULL);
     }
 
     listener->nsioc++;
 }
 
 
-void qio_net_listener_set_client_func(QIONetListener *listener,
-                                      QIONetListenerClientFunc func,
-                                      gpointer data,
-                                      GDestroyNotify notify)
+void qio_net_listener_set_client_func_full(QIONetListener *listener,
+                                           QIONetListenerClientFunc func,
+                                           gpointer data,
+                                           GDestroyNotify notify,
+                                           GMainContext *context)
 {
     size_t i;
 
@@ -152,23 +155,32 @@ void qio_net_listener_set_client_func(QIONetListener *listener,
     listener->io_notify = notify;
 
     for (i = 0; i < listener->nsioc; i++) {
-        if (listener->io_tag[i]) {
-            g_source_remove(listener->io_tag[i]);
-            listener->io_tag[i] = 0;
+        if (listener->io_source[i]) {
+            g_source_destroy(listener->io_source[i]);
+            g_source_unref(listener->io_source[i]);
+            listener->io_source[i] = NULL;
         }
     }
 
     if (listener->io_func != NULL) {
         for (i = 0; i < listener->nsioc; i++) {
             object_ref(OBJECT(listener));
-            listener->io_tag[i] = qio_channel_add_watch(
+            listener->io_source[i] = qio_channel_add_watch_source(
                 QIO_CHANNEL(listener->sioc[i]), G_IO_IN,
                 qio_net_listener_channel_func,
-                listener, (GDestroyNotify)object_unref);
+                listener, (GDestroyNotify)object_unref, context);
         }
     }
 }
 
+void qio_net_listener_set_client_func(QIONetListener *listener,
+                                      QIONetListenerClientFunc func,
+                                      gpointer data,
+                                      GDestroyNotify notify)
+{
+    qio_net_listener_set_client_func_full(listener, func, data,
+                                          notify, NULL);
+}
 
 struct QIONetListenerClientWaitData {
     QIOChannelSocket *sioc;
@@ -211,9 +223,10 @@ QIOChannelSocket *qio_net_listener_wait_client(QIONetListener *listener)
     size_t i;
 
     for (i = 0; i < listener->nsioc; i++) {
-        if (listener->io_tag[i]) {
-            g_source_remove(listener->io_tag[i]);
-            listener->io_tag[i] = 0;
+        if (listener->io_source[i]) {
+            g_source_destroy(listener->io_source[i]);
+            g_source_unref(listener->io_source[i]);
+            listener->io_source[i] = NULL;
         }
     }
 
@@ -241,10 +254,10 @@ QIOChannelSocket *qio_net_listener_wait_client(QIONetListener *listener)
     if (listener->io_func != NULL) {
         for (i = 0; i < listener->nsioc; i++) {
             object_ref(OBJECT(listener));
-            listener->io_tag[i] = qio_channel_add_watch(
+            listener->io_source[i] = qio_channel_add_watch_source(
                 QIO_CHANNEL(listener->sioc[i]), G_IO_IN,
                 qio_net_listener_channel_func,
-                listener, (GDestroyNotify)object_unref);
+                listener, (GDestroyNotify)object_unref, NULL);
         }
     }
 
@@ -260,9 +273,10 @@ void qio_net_listener_disconnect(QIONetListener *listener)
     }
 
     for (i = 0; i < listener->nsioc; i++) {
-        if (listener->io_tag[i]) {
-            g_source_remove(listener->io_tag[i]);
-            listener->io_tag[i] = 0;
+        if (listener->io_source[i]) {
+            g_source_destroy(listener->io_source[i]);
+            g_source_unref(listener->io_source[i]);
+            listener->io_source[i] = NULL;
         }
         qio_channel_close(QIO_CHANNEL(listener->sioc[i]), NULL);
     }
@@ -285,7 +299,7 @@ static void qio_net_listener_finalize(Object *obj)
     for (i = 0; i < listener->nsioc; i++) {
         object_unref(OBJECT(listener->sioc[i]));
     }
-    g_free(listener->io_tag);
+    g_free(listener->io_source);
     g_free(listener->sioc);
     g_free(listener->name);
 }
diff --git a/io/task.c b/io/task.c
index 3ce556017c..2886a2c1bc 100644
--- a/io/task.c
+++ b/io/task.c
@@ -77,10 +77,11 @@ struct QIOTaskThreadData {
     QIOTaskWorker worker;
     gpointer opaque;
     GDestroyNotify destroy;
+    GMainContext *context;
 };
 
 
-static gboolean gio_task_thread_result(gpointer opaque)
+static gboolean qio_task_thread_result(gpointer opaque)
 {
     struct QIOTaskThreadData *data = opaque;
 
@@ -91,6 +92,10 @@ static gboolean gio_task_thread_result(gpointer opaque)
         data->destroy(data->opaque);
     }
 
+    if (data->context) {
+        g_main_context_unref(data->context);
+    }
+
     g_free(data);
 
     return FALSE;
@@ -100,6 +105,7 @@ static gboolean gio_task_thread_result(gpointer opaque)
 static gpointer qio_task_thread_worker(gpointer opaque)
 {
     struct QIOTaskThreadData *data = opaque;
+    GSource *idle;
 
     trace_qio_task_thread_run(data->task);
     data->worker(data->task, data->opaque);
@@ -110,7 +116,11 @@ static gpointer qio_task_thread_worker(gpointer opaque)
      * the worker results
      */
     trace_qio_task_thread_exit(data->task);
-    g_idle_add(gio_task_thread_result, data);
+
+    idle = g_idle_source_new();
+    g_source_set_callback(idle, qio_task_thread_result, data, NULL);
+    g_source_attach(idle, data->context);
+
     return NULL;
 }
 
@@ -118,15 +128,21 @@ static gpointer qio_task_thread_worker(gpointer opaque)
 void qio_task_run_in_thread(QIOTask *task,
                             QIOTaskWorker worker,
                             gpointer opaque,
-                            GDestroyNotify destroy)
+                            GDestroyNotify destroy,
+                            GMainContext *context)
 {
     struct QIOTaskThreadData *data = g_new0(struct QIOTaskThreadData, 1);
     QemuThread thread;
 
+    if (context) {
+        g_main_context_ref(context);
+    }
+
     data->task = task;
     data->worker = worker;
     data->opaque = opaque;
     data->destroy = destroy;
+    data->context = context;
 
     trace_qio_task_thread_start(task, worker, opaque);
     qemu_thread_create(&thread,
diff --git a/migration/socket.c b/migration/socket.c
index e090097077..8a93fb1af5 100644
--- a/migration/socket.c
+++ b/migration/socket.c
@@ -103,7 +103,8 @@ static void socket_start_outgoing_migration(MigrationState *s,
                                      saddr,
                                      socket_outgoing_migration,
                                      data,
-                                     socket_connect_data_free);
+                                     socket_connect_data_free,
+                                     NULL);
     qapi_free_SocketAddress(saddr);
 }
 
diff --git a/migration/tls.c b/migration/tls.c
index a29b35b33c..3b9e8c9263 100644
--- a/migration/tls.c
+++ b/migration/tls.c
@@ -105,6 +105,7 @@ void migration_tls_channel_process_incoming(MigrationState *s,
     qio_channel_tls_handshake(tioc,
                               migration_tls_incoming_handshake,
                               NULL,
+                              NULL,
                               NULL);
 }
 
@@ -159,5 +160,6 @@ void migration_tls_channel_connect(MigrationState *s,
     qio_channel_tls_handshake(tioc,
                               migration_tls_outgoing_handshake,
                               s,
+                              NULL,
                               NULL);
 }
diff --git a/nbd/client.c b/nbd/client.c
index 9c3fe4aaa6..dcad23a053 100644
--- a/nbd/client.c
+++ b/nbd/client.c
@@ -579,6 +579,7 @@ static QIOChannel *nbd_receive_starttls(QIOChannel *ioc,
     qio_channel_tls_handshake(tioc,
                               nbd_tls_handshake,
                               &data,
+                              NULL,
                               NULL);
 
     if (!data.complete) {
diff --git a/nbd/server.c b/nbd/server.c
index 4990a5826e..e714bfe6a1 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -599,6 +599,7 @@ static QIOChannel *nbd_negotiate_handle_starttls(NBDClient *client,
     qio_channel_tls_handshake(tioc,
                               nbd_tls_handshake,
                               &data,
+                              NULL,
                               NULL);
 
     if (!data.complete) {
diff --git a/tests/test-io-channel-socket.c b/tests/test-io-channel-socket.c
index d357cd2a8e..b273fd3ba2 100644
--- a/tests/test-io-channel-socket.c
+++ b/tests/test-io-channel-socket.c
@@ -179,7 +179,7 @@ static void test_io_channel_setup_async(SocketAddress *listen_addr,
     lioc = qio_channel_socket_new();
     qio_channel_socket_listen_async(
         lioc, listen_addr,
-        test_io_channel_complete, &data, NULL);
+        test_io_channel_complete, &data, NULL, NULL);
 
     g_main_loop_run(data.loop);
     g_main_context_iteration(g_main_context_default(), FALSE);
@@ -200,7 +200,7 @@ static void test_io_channel_setup_async(SocketAddress *listen_addr,
 
     qio_channel_socket_connect_async(
         QIO_CHANNEL_SOCKET(*src), connect_addr,
-        test_io_channel_complete, &data, NULL);
+        test_io_channel_complete, &data, NULL, NULL);
 
     g_main_loop_run(data.loop);
     g_main_context_iteration(g_main_context_default(), FALSE);
diff --git a/tests/test-io-channel-tls.c b/tests/test-io-channel-tls.c
index a210d01ba5..32743b2c96 100644
--- a/tests/test-io-channel-tls.c
+++ b/tests/test-io-channel-tls.c
@@ -203,10 +203,12 @@ static void test_io_channel_tls(const void *opaque)
     qio_channel_tls_handshake(clientChanTLS,
                               test_tls_handshake_done,
                               &clientHandshake,
+                              NULL,
                               NULL);
     qio_channel_tls_handshake(serverChanTLS,
                               test_tls_handshake_done,
                               &serverHandshake,
+                              NULL,
                               NULL);
 
     /*
diff --git a/tests/test-io-task.c b/tests/test-io-task.c
index 141aa2c55d..bac1bb4e7a 100644
--- a/tests/test-io-task.c
+++ b/tests/test-io-task.c
@@ -187,6 +187,7 @@ static void test_task_thread_complete(void)
     qio_task_run_in_thread(task,
                            test_task_thread_worker,
                            &data,
+                           NULL,
                            NULL);
 
     g_main_loop_run(data.loop);
@@ -228,6 +229,7 @@ static void test_task_thread_failure(void)
     qio_task_run_in_thread(task,
                            test_task_thread_worker,
                            &data,
+                           NULL,
                            NULL);
 
     g_main_loop_run(data.loop);
diff --git a/ui/vnc-auth-vencrypt.c b/ui/vnc-auth-vencrypt.c
index 7833631275..d99ea362c1 100644
--- a/ui/vnc-auth-vencrypt.c
+++ b/ui/vnc-auth-vencrypt.c
@@ -128,6 +128,7 @@ static int protocol_client_vencrypt_auth(VncState *vs, uint8_t *data, size_t len
         qio_channel_tls_handshake(tls,
                                   vnc_tls_handshake_done,
                                   vs,
+                                  NULL,
                                   NULL);
     }
     return 0;
diff --git a/ui/vnc-ws.c b/ui/vnc-ws.c
index 6ccad22cef..950f1cd2ac 100644
--- a/ui/vnc-ws.c
+++ b/ui/vnc-ws.c
@@ -81,6 +81,7 @@ gboolean vncws_tls_handshake_io(QIOChannel *ioc G_GNUC_UNUSED,
     qio_channel_tls_handshake(tls,
                               vncws_tls_handshake_done,
                               vs,
+                              NULL,
                               NULL);
 
     return TRUE;