On Wed, May 12, 2021 at 07:55:54PM +0800, Hao Peng wrote: > Signed-off-by: Hao Peng <penghaob@xxxxxxxxxxxxx> > --- > drivers/gpu/drm/vkms/vkms_drv.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c > index 2173b82606f6..6c63201db5d0 100644 > --- a/drivers/gpu/drm/vkms/vkms_drv.c > +++ b/drivers/gpu/drm/vkms/vkms_drv.c > @@ -227,6 +227,7 @@ static void __exit vkms_exit(void) > vkms_destroy(default_config); > > kfree(default_config); > + default_config = NULL; This is the last thing before the module us unloaded, which means no one can access default_config anymore. So also no point in clearing it. -Daniel > } > > module_init(vkms_init); > -- > 2.20.1 > > > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch
