[Qemu-devel] [PULL 12/13] main-loop: Fix GSource leak in qio_task_thread_worker()

[Paolo Bonzini <pbonzini@redhat.com>]

From: Alberto Garcia <berto@igalia.com>

After g_source_attach() the GMainContext holds a reference to the
GSource, so the caller does not need to keep it.

qio_task_thread_worker() is not releasing its reference so the GSource
is being leaked since a17536c594bfed94d05667b419f747b692f5fc7f.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <1565625509-404969-2-git-send-email-andrey.shinkevich@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 io/task.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/io/task.c b/io/task.c
index 64c4c71..1ae7b86 100644
--- a/io/task.c
+++ b/io/task.c
@@ -136,6 +136,7 @@ static gpointer qio_task_thread_worker(gpointer opaque)
                           qio_task_thread_result, task, NULL);
     g_source_attach(task->thread->completion,
                     task->thread->context);
+    g_source_unref(task->thread->completion);
     trace_qio_task_thread_source_attach(task, task->thread->completion);
 
     qemu_cond_signal(&task->thread_cond);
-- 
1.8.3.1