On Tue, 2023-08-01 at 10:53 +0800, Zongmin Zhou wrote: > The allocated memory for qdev->dumb_heads should be released > in qxl_destroy_monitors_object before qxl suspend. > otherwise,qxl_create_monitors_object will be called to > reallocate memory for qdev->dumb_heads after qxl resume, > it will cause memory leak. > > Signed-off-by: Zongmin Zhou<zhouzongmin@xxxxxxxxxx> > --- > drivers/gpu/drm/qxl/qxl_display.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/qxl/qxl_display.c > b/drivers/gpu/drm/qxl/qxl_display.c > index 6492a70e3c39..404b0483bb7c 100644 > --- a/drivers/gpu/drm/qxl/qxl_display.c > +++ b/drivers/gpu/drm/qxl/qxl_display.c > @@ -1229,6 +1229,9 @@ int qxl_destroy_monitors_object(struct > qxl_device *qdev) > if (!qdev->monitors_config_bo) > return 0; > > + kfree(qdev->dumb_heads); > + qdev->dumb_heads = NULL; > + > qdev->monitors_config = NULL; > qdev->ram_header->monitors_config = 0; > Friendly ping... Hello, I sent this patch a few months ago. Could you please help me review it as well and see if there are any issues? I'm looking forward to your reply. Thanks