Re: [PATCH] drm/vmwgfx: Stop accessing buffer objects which failed init

2023-02-09 Thread Martin Krastev (VMware)
From: Martin Krastev Much nicer now. Reviewed-by: Martin Krastev Regards, Martin On 8.02.23 г. 20:00 ч., Zack Rusin wrote: From: Zack Rusin ttm_bo_init_reserved on failure puts the buffer object back which causes it to be deleted, but kfree was still being called on the same buffer in vmw

Re: [PATCH] drm/vmwgfx: Stop accessing buffer objects which failed init

2023-02-08 Thread "Maaz Mombasawala (VMware)
On 2/8/23 10:00, Zack Rusin wrote: > From: Zack Rusin > > ttm_bo_init_reserved on failure puts the buffer object back which > causes it to be deleted, but kfree was still being called on the same > buffer in vmw_bo_create leading to a double free. > > After the double free the vmw_gem_object_cre