On Thu, Feb 7, 2019 at 2:23 PM Alberto Garcia <be...@igalia.com> wrote:
>
> After g_source_attach() the GMainContext holds a reference to the
> GSource, so the caller does not need to keep it.
>
> pty_chr_state() and qio_task_thread_worker() are not doing this, so
> the GSource is being leaked in both cases (pty_chr_open_src_cancel()
> is the exception here because it does remove the extra reference
> correctly).
>
> Signed-off-by: Alberto Garcia <be...@igalia.com>
You could mention this is a fix for regression from
a17536c594bfed94d05667b419f747b692f5fc7f
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> ---
> chardev/char-pty.c | 2 +-
> io/task.c | 1 +
> 2 files changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/chardev/char-pty.c b/chardev/char-pty.c
> index f681d637c1..f16a5e8d59 100644
> --- a/chardev/char-pty.c
> +++ b/chardev/char-pty.c
> @@ -60,7 +60,6 @@ static void pty_chr_open_src_cancel(PtyChardev *s)
> {
> if (s->open_source) {
> g_source_destroy(s->open_source);
> - g_source_unref(s->open_source);
> s->open_source = NULL;
> }
> }
> @@ -216,6 +215,7 @@ static void pty_chr_state(Chardev *chr, int connected)
> qemu_chr_be_generic_open_func,
> chr, NULL);
> g_source_attach(s->open_source, chr->gcontext);
> + g_source_unref(s->open_source);
> }
> if (!chr->gsource) {
> chr->gsource = io_add_watch_poll(chr, s->ioc,
> diff --git a/io/task.c b/io/task.c
> index 2886a2c1bc..c8489fb790 100644
> --- a/io/task.c
> +++ b/io/task.c
> @@ -120,6 +120,7 @@ static gpointer qio_task_thread_worker(gpointer opaque)
> idle = g_idle_source_new();
> g_source_set_callback(idle, qio_task_thread_result, data, NULL);
> g_source_attach(idle, data->context);
> + g_source_unref(idle);
>
> return NULL;
> }
> --
> 2.11.0
>
