Hi Daniel,
On 04/07/2017 02:30 PM, Daniel Vetter wrote:
On Thu, Apr 6, 2017 at 1:09 PM, jeffy wrote:
On 04/06/2017 04:26 PM, Daniel Vetter wrote:
On Wed, Apr 05, 2017 at 12:28:40PM -0400, Sean Paul wrote:
On Wed, Apr 05, 2017 at 04:29:26PM +0800, Jeffy Chen
On Fri, Apr 07, 2017 at 02:44:05PM +0800, jeffy wrote:
> Hi Daniel,
>
> On 04/07/2017 02:30 PM, Daniel Vetter wrote:
> > On Thu, Apr 6, 2017 at 1:09 PM, jeffy wrote:
> > >
> > > On 04/06/2017 04:26 PM, Daniel Vetter wrote:
> > > >
> > > > On Wed, Apr 05, 2017 at
On Thu, Apr 6, 2017 at 1:09 PM, jeffy wrote:
>
> On 04/06/2017 04:26 PM, Daniel Vetter wrote:
>>
>> On Wed, Apr 05, 2017 at 12:28:40PM -0400, Sean Paul wrote:
>>>
>>> On Wed, Apr 05, 2017 at 04:29:26PM +0800, Jeffy Chen wrote:
After unbinding drm, the
Hi Sean,
On 04/06/2017 08:26 PM, Sean Paul wrote:
On Thu, Apr 06, 2017 at 10:47:59AM +0800, jeffy wrote:
Hi Sean,
On 04/06/2017 12:28 AM, Sean Paul wrote:
On Wed, Apr 05, 2017 at 04:29:26PM +0800, Jeffy Chen wrote:
After unbinding drm, the userspace may still has a chance to access
gem buf.
Hi Sean,
On 04/06/2017 12:28 AM, Sean Paul wrote:
On Wed, Apr 05, 2017 at 04:29:26PM +0800, Jeffy Chen wrote:
After unbinding drm, the userspace may still has a chance to access
gem buf.
Add a sanity check for a NULL dev_private to prevent that from
happening.
I still don't understand how
Hi Daniel,
On 04/06/2017 04:26 PM, Daniel Vetter wrote:
On Wed, Apr 05, 2017 at 12:28:40PM -0400, Sean Paul wrote:
On Wed, Apr 05, 2017 at 04:29:26PM +0800, Jeffy Chen wrote:
After unbinding drm, the userspace may still has a chance to access
gem buf.
Add a sanity check for a NULL
On Thu, Apr 06, 2017 at 10:47:59AM +0800, jeffy wrote:
> Hi Sean,
>
> On 04/06/2017 12:28 AM, Sean Paul wrote:
> > On Wed, Apr 05, 2017 at 04:29:26PM +0800, Jeffy Chen wrote:
> > > After unbinding drm, the userspace may still has a chance to access
> > > gem buf.
> > >
> > > Add a sanity check
On Wed, Apr 05, 2017 at 12:28:40PM -0400, Sean Paul wrote:
> On Wed, Apr 05, 2017 at 04:29:26PM +0800, Jeffy Chen wrote:
> > After unbinding drm, the userspace may still has a chance to access
> > gem buf.
> >
> > Add a sanity check for a NULL dev_private to prevent that from
> > happening.
>
>
On Wed, Apr 05, 2017 at 04:29:26PM +0800, Jeffy Chen wrote:
> After unbinding drm, the userspace may still has a chance to access
> gem buf.
>
> Add a sanity check for a NULL dev_private to prevent that from
> happening.
I still don't understand how this is happening. You're saying that these