1 files changed, 0 insertions, 132 deletions
diff --git a/source/l/glib2/82c764ce2e42f0d1032627dabcbd742d5f2bd8fa.patch b/source/l/glib2/82c764ce2e42f0d1032627dabcbd742d5f2bd8fa.patch
deleted file mode 100644
index 911b78c88..000000000
--- a/source/l/glib2/82c764ce2e42f0d1032627dabcbd742d5f2bd8fa.patch
+++ /dev/null
@@ -1,132 +0,0 @@
-From 82c764ce2e42f0d1032627dabcbd742d5f2bd8fa Mon Sep 17 00:00:00 2001
-From: Philip Withnall <philip@tecnocode.co.uk>
-Date: Mon, 11 Sep 2023 16:02:15 +0100
-Subject: [PATCH] gthreadedresolver: Fix race between source callbacks and
- finalize
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-I had thought that because `g_source_destroy()` was called for the two
-sources (cancel and timeout) in the `GTask` finalize function for a
-threaded resolver operation, that it would be fine to use a plain
-pointer in the source callbacks to point to the `GTask`.
-
-That turns out to not be true: because the source callbacks are executed
-in the GLib worker thread, and the `GTask` can be finalized in another
-thread, it’s possible for a source callback (e.g. `cancelled_cb()`) to
-be scheduled in the worker thread, then for the `GTask` to be finalized,
-and then the source callback to continue execution and find itself
-doing a use-after-free.
-
-Fix that by using a weak ref to the `GTask` in the source callbacks,
-rather than a plain pointer.
-
-Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
-
-Fixes: #3105
----
- gio/gthreadedresolver.c | 43 +++++++++++++++++++++++++++++++++++------
- 1 file changed, 37 insertions(+), 6 deletions(-)
-
-diff --git a/gio/gthreadedresolver.c b/gio/gthreadedresolver.c
-index 2d94531bfd..c7a567549f 100644
---- a/gio/gthreadedresolver.c
-+++ b/gio/gthreadedresolver.c
-@@ -1422,10 +1422,17 @@ lookup_records_finish (GResolver     *resolver,
- static gboolean
- timeout_cb (gpointer user_data)
- {
--  GTask *task = G_TASK (user_data);
--  LookupData *data = g_task_get_task_data (task);
-+  GWeakRef *weak_task = user_data;
-+  GTask *task = NULL;  /* (owned) */
-+  LookupData *data;
-   gboolean should_return;
- 
-+  task = g_weak_ref_get (weak_task);
-+  if (task == NULL)
-+    return G_SOURCE_REMOVE;
-+
-+  data = g_task_get_task_data (task);
-+
-   g_mutex_lock (&data->lock);
- 
-   should_return = g_atomic_int_compare_and_exchange (&data->will_return, NOT_YET, TIMED_OUT);
-@@ -1443,6 +1450,8 @@ timeout_cb (gpointer user_data)
-   g_cond_broadcast (&data->cond);
-   g_mutex_unlock (&data->lock);
- 
-+  g_object_unref (task);
-+
-   return G_SOURCE_REMOVE;
- }
- 
-@@ -1452,10 +1461,17 @@ static gboolean
- cancelled_cb (GCancellable *cancellable,
-               gpointer      user_data)
- {
--  GTask *task = G_TASK (user_data);
--  LookupData *data = g_task_get_task_data (task);
-+  GWeakRef *weak_task = user_data;
-+  GTask *task = NULL;  /* (owned) */
-+  LookupData *data;
-   gboolean should_return;
- 
-+  task = g_weak_ref_get (weak_task);
-+  if (task == NULL)
-+    return G_SOURCE_REMOVE;
-+
-+  data = g_task_get_task_data (task);
-+
-   g_mutex_lock (&data->lock);
- 
-   g_assert (g_cancellable_is_cancelled (cancellable));
-@@ -1473,9 +1489,18 @@ cancelled_cb (GCancellable *cancellable,
-   g_cond_broadcast (&data->cond);
-   g_mutex_unlock (&data->lock);
- 
-+  g_object_unref (task);
-+
-   return G_SOURCE_REMOVE;
- }
- 
-+static void
-+weak_ref_clear_and_free (GWeakRef *weak_ref)
-+{
-+  g_weak_ref_clear (weak_ref);
-+  g_free (weak_ref);
-+}
-+
- static void
- run_task_in_thread_pool_async (GThreadedResolver *self,
-                                GTask             *task)
-@@ -1490,17 +1515,23 @@ run_task_in_thread_pool_async (GThreadedResolver *self,
- 
-   if (timeout_ms != 0)
-     {
-+      GWeakRef *weak_task = g_new0 (GWeakRef, 1);
-+      g_weak_ref_set (weak_task, task);
-+
-       data->timeout_source = g_timeout_source_new (timeout_ms);
-       g_source_set_static_name (data->timeout_source, "[gio] threaded resolver timeout");
--      g_source_set_callback (data->timeout_source, G_SOURCE_FUNC (timeout_cb), task, NULL);
-+      g_source_set_callback (data->timeout_source, G_SOURCE_FUNC (timeout_cb), g_steal_pointer (&weak_task), (GDestroyNotify) weak_ref_clear_and_free);
-       g_source_attach (data->timeout_source, GLIB_PRIVATE_CALL (g_get_worker_context) ());
-     }
- 
-   if (cancellable != NULL)
-     {
-+      GWeakRef *weak_task = g_new0 (GWeakRef, 1);
-+      g_weak_ref_set (weak_task, task);
-+
-       data->cancellable_source = g_cancellable_source_new (cancellable);
-       g_source_set_static_name (data->cancellable_source, "[gio] threaded resolver cancellable");
--      g_source_set_callback (data->cancellable_source, G_SOURCE_FUNC (cancelled_cb), task, NULL);
-+      g_source_set_callback (data->cancellable_source, G_SOURCE_FUNC (cancelled_cb), g_steal_pointer (&weak_task), (GDestroyNotify) weak_ref_clear_and_free);
-       g_source_attach (data->cancellable_source, GLIB_PRIVATE_CALL (g_get_worker_context) ());
-     }
- 
--- 
-GitLab
-