Re: [PATCH] drm/fb-helper: Fix drm_fb_helper_firmware_config() NULL pointer deref

2019-04-24 Thread Daniel Vetter
On Wed, Apr 24, 2019 at 4:06 PM Noralf Trønnes wrote: > > > > Den 23.04.2019 21.01, skrev Daniel Vetter: > > On Tue, Apr 23, 2019 at 04:53:53PM +0200, Noralf Trønnes wrote: > >> Non-atomic drivers like ast doesn't have connector->state set resulting > >> in a NULL pointer deref: > >> > >> [

Re: [PATCH] drm/fb-helper: Fix drm_fb_helper_firmware_config() NULL pointer deref

2019-04-24 Thread Noralf Trønnes
Den 23.04.2019 21.01, skrev Daniel Vetter: > On Tue, Apr 23, 2019 at 04:53:53PM +0200, Noralf Trønnes wrote: >> Non-atomic drivers like ast doesn't have connector->state set resulting >> in a NULL pointer deref: >> >> [ 29.609593] BUG: unable to handle kernel NULL pointer dereference at >>

Re: [PATCH] drm/fb-helper: Fix drm_fb_helper_firmware_config() NULL pointer deref

2019-04-24 Thread Thomas Zimmermann
Thanks for fixing this so quickly. Tested-by: Thomas Zimmermann Am 23.04.19 um 16:53 schrieb Noralf Trønnes: > Non-atomic drivers like ast doesn't have connector->state set resulting > in a NULL pointer deref: > > [ 29.609593] BUG: unable to handle kernel NULL pointer dereference at >

Re: [PATCH] drm/fb-helper: Fix drm_fb_helper_firmware_config() NULL pointer deref

2019-04-23 Thread Daniel Vetter
On Tue, Apr 23, 2019 at 04:53:53PM +0200, Noralf Trønnes wrote: > Non-atomic drivers like ast doesn't have connector->state set resulting > in a NULL pointer deref: > > [ 29.609593] BUG: unable to handle kernel NULL pointer dereference at > 0010 > [ 29.609619] Call Trace: > [

[PATCH] drm/fb-helper: Fix drm_fb_helper_firmware_config() NULL pointer deref

2019-04-23 Thread Noralf Trønnes
Non-atomic drivers like ast doesn't have connector->state set resulting in a NULL pointer deref: [ 29.609593] BUG: unable to handle kernel NULL pointer dereference at 0010 [ 29.609619] Call Trace: [ 29.609630] ? drm_helper_probe_single_connector_modes+0x27f/0x680 [