Re: [Intel-gfx] NULL pointer deferences in drm_mode_copy() and drm_crtc_index()

2015-07-06 Thread Michael Kaminsky
On 07/06/2015 11:24 AM, Daniel Vetter wrote: > On Fri, Jul 03, 2015 at 02:11:37PM -0400, Michael Kaminsky wrote: >> I few days ago I built a kernel from git (commit 6aaf0da872), and >> noticed a couple of NULL pointer deferences. These seem to be >> regressions as they aren't present in v4.1. >> >

Re: [Intel-gfx] NULL pointer deferences in drm_mode_copy() and drm_crtc_index()

2015-07-06 Thread Daniel Vetter
On Fri, Jul 03, 2015 at 02:11:37PM -0400, Michael Kaminsky wrote: > I few days ago I built a kernel from git (commit 6aaf0da872), and > noticed a couple of NULL pointer deferences. These seem to be > regressions as they aren't present in v4.1. > > I did a bisect between v4.1 and 6aaf0da872, and c

[Intel-gfx] NULL pointer deferences in drm_mode_copy() and drm_crtc_index()

2015-07-06 Thread Michael Kaminsky
I few days ago I built a kernel from git (commit 6aaf0da872), and noticed a couple of NULL pointer deferences. These seem to be regressions as they aren't present in v4.1. I did a bisect between v4.1 and 6aaf0da872, and came up with the following commit as the first bad one: d5432a9d drm/i915: