From f5ee92f085376859d5c31743262350f8e344689a Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Sun, 10 Aug 2014 04:10:20 +1000 Subject: [PATCH] drm/nouveau/core: fail creation of zero-argument objects, when arguments are passed Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/core/core/object.c | 36 +++++------------------------- 1 file changed, 6 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/nouveau/core/core/object.c b/drivers/gpu/drm/nouveau/core/core/object.c index 1245385..3776fba 100644 --- a/drivers/gpu/drm/nouveau/core/core/object.c +++ b/drivers/gpu/drm/nouveau/core/core/object.c @@ -67,15 +67,9 @@ _nouveau_object_ctor(struct nouveau_object *parent, struct nouveau_oclass *oclass, void *data, u32 size, struct nouveau_object **pobject) { - struct nouveau_object *object; - int ret; - - ret = nouveau_object_create(parent, engine, oclass, 0, &object); - *pobject = nv_object(object); - if (ret) - return ret; - - return 0; + if (size != 0) + return -ENOSYS; + return nouveau_object_create(parent, engine, oclass, 0, pobject); } void @@ -91,42 +85,24 @@ nouveau_object_destroy(struct nouveau_object *object) kfree(object); } -static void -_nouveau_object_dtor(struct nouveau_object *object) -{ - nouveau_object_destroy(object); -} - int nouveau_object_init(struct nouveau_object *object) { return 0; } -static int -_nouveau_object_init(struct nouveau_object *object) -{ - return nouveau_object_init(object); -} - int nouveau_object_fini(struct nouveau_object *object, bool suspend) { return 0; } -static int -_nouveau_object_fini(struct nouveau_object *object, bool suspend) -{ - return nouveau_object_fini(object, suspend); -} - struct nouveau_ofuncs nouveau_object_ofuncs = { .ctor = _nouveau_object_ctor, - .dtor = _nouveau_object_dtor, - .init = _nouveau_object_init, - .fini = _nouveau_object_fini, + .dtor = nouveau_object_destroy, + .init = nouveau_object_init, + .fini = nouveau_object_fini, }; int -- 2.7.4