lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Thu, 4 Jul 2019 13:47:56 +0200
From:   Gerd Hoffmann <>
To:     Chia-I Wu <>
Cc:     ML dri-devel <>,
        Gurchetan Singh <>,
        David Airlie <>,
        Daniel Vetter <>,
        "open list:VIRTIO GPU DRIVER" 
        open list <>
Subject: Re: [PATCH v6 14/18] drm/virtio: rework
 virtio_gpu_transfer_from_host_ioctl fencing

On Wed, Jul 03, 2019 at 01:05:12PM -0700, Chia-I Wu wrote:
> On Tue, Jul 2, 2019 at 7:19 AM Gerd Hoffmann <> wrote:
> >
> > Switch to the virtio_gpu_array_* helper workflow.
> (just repeating my question on patch 6)
> Does this fix the obj refcount issue?  When was the issue introduced?

obj refcount should be fine in both old and new code.

old code:

new code:
  virtio_gpu_array_put_free (in virtio_gpu_dequeue_ctrl_func).

Or did I miss something?


Powered by blists - more mailing lists