drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-21 Thread Alexander Y. Fomichev
On Wed, Jul 21, 2010 at 1:29 AM, Alex Deucher wrote: > On Tue, Jul 20, 2010 at 5:07 PM, Alexander Y. Fomichev > wrote: >> On Wed, Jul 21, 2010 at 1:00 AM, Alex Deucher >> wrote: >>> On Tue, Jul 20, 2010 at 4:13 PM, Alexander Y. Fomichev >>> wrote: On Tue, Jul 20, 2010 at 9:37 PM, Alex Deu

drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-21 Thread Dave Airlie
On Wed, 2010-07-21 at 01:07 +0400, Alexander Y. Fomichev wrote: > On Wed, Jul 21, 2010 at 1:00 AM, Alex Deucher > wrote: > > On Tue, Jul 20, 2010 at 4:13 PM, Alexander Y. Fomichev > > wrote: > >> On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher > >> wrote: > >>> On Mon, Jul 19, 2010 at 5:42 PM, A

drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-21 Thread Alexander Y. Fomichev
On Wed, Jul 21, 2010 at 1:00 AM, Alex Deucher wrote: > On Tue, Jul 20, 2010 at 4:13 PM, Alexander Y. Fomichev > wrote: >> On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher >> wrote: >>> On Mon, Jul 19, 2010 at 5:42 PM, Alexander Y. Fomichev >>> wrote: This patch fix possible NULL pointer dere

drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-21 Thread Alexander Y. Fomichev
On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher wrote: > On Mon, Jul 19, 2010 at 5:42 PM, Alexander Y. Fomichev > wrote: >> This patch fix possible NULL pointer dereference when >> r600_prepare_blit_copy tries to fill dev_priv->blit_vb->file_priv >> without check of dev_priv->blit_vb. dev_priv->bli

Re: drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-21 Thread Alexander Y. Fomichev
On Wed, Jul 21, 2010 at 1:29 AM, Alex Deucher wrote: > On Tue, Jul 20, 2010 at 5:07 PM, Alexander Y. Fomichev > wrote: >> On Wed, Jul 21, 2010 at 1:00 AM, Alex Deucher wrote: >>> On Tue, Jul 20, 2010 at 4:13 PM, Alexander Y. Fomichev >>> wrote: On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher

Re: drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-20 Thread Dave Airlie
On Wed, 2010-07-21 at 01:07 +0400, Alexander Y. Fomichev wrote: > On Wed, Jul 21, 2010 at 1:00 AM, Alex Deucher wrote: > > On Tue, Jul 20, 2010 at 4:13 PM, Alexander Y. Fomichev > > wrote: > >> On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher > >> wrote: > >>> On Mon, Jul 19, 2010 at 5:42 PM, Alex

drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-20 Thread Alex Deucher
On Tue, Jul 20, 2010 at 5:07 PM, Alexander Y. Fomichev wrote: > On Wed, Jul 21, 2010 at 1:00 AM, Alex Deucher > wrote: >> On Tue, Jul 20, 2010 at 4:13 PM, Alexander Y. Fomichev >> wrote: >>> On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher >>> wrote: On Mon, Jul 19, 2010 at 5:42 PM, Alexand

drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-20 Thread Alex Deucher
On Tue, Jul 20, 2010 at 4:13 PM, Alexander Y. Fomichev wrote: > On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher > wrote: >> On Mon, Jul 19, 2010 at 5:42 PM, Alexander Y. Fomichev >> wrote: >>> This patch fix possible NULL pointer dereference when >>> r600_prepare_blit_copy tries to fill dev_priv-

Re: drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-20 Thread Alex Deucher
On Tue, Jul 20, 2010 at 5:07 PM, Alexander Y. Fomichev wrote: > On Wed, Jul 21, 2010 at 1:00 AM, Alex Deucher wrote: >> On Tue, Jul 20, 2010 at 4:13 PM, Alexander Y. Fomichev >> wrote: >>> On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher wrote: On Mon, Jul 19, 2010 at 5:42 PM, Alexander Y. Fo

Re: drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-20 Thread Alexander Y. Fomichev
On Wed, Jul 21, 2010 at 1:00 AM, Alex Deucher wrote: > On Tue, Jul 20, 2010 at 4:13 PM, Alexander Y. Fomichev > wrote: >> On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher wrote: >>> On Mon, Jul 19, 2010 at 5:42 PM, Alexander Y. Fomichev >>> wrote: This patch fix possible NULL pointer derefere

Re: drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-20 Thread Alex Deucher
On Tue, Jul 20, 2010 at 4:13 PM, Alexander Y. Fomichev wrote: > On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher wrote: >> On Mon, Jul 19, 2010 at 5:42 PM, Alexander Y. Fomichev >> wrote: >>> This patch fix possible NULL pointer dereference when >>> r600_prepare_blit_copy tries to fill dev_priv->bl

drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-20 Thread Alex Deucher
On Mon, Jul 19, 2010 at 5:42 PM, Alexander Y. Fomichev wrote: > This patch fix possible NULL pointer dereference when > r600_prepare_blit_copy tries to fill dev_priv->blit_vb->file_priv > without check of dev_priv->blit_vb. dev_priv->blit_vb should be > filled by r600_nomm_get_vb but latest can fa

Re: drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-20 Thread Alexander Y. Fomichev
On Tue, Jul 20, 2010 at 9:37 PM, Alex Deucher wrote: > On Mon, Jul 19, 2010 at 5:42 PM, Alexander Y. Fomichev > wrote: >> This patch fix possible NULL pointer dereference when >> r600_prepare_blit_copy tries to fill dev_priv->blit_vb->file_priv >> without check of dev_priv->blit_vb. dev_priv->bli

Re: drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-20 Thread Alex Deucher
On Mon, Jul 19, 2010 at 5:42 PM, Alexander Y. Fomichev wrote: > This patch fix possible NULL pointer dereference when > r600_prepare_blit_copy tries to fill dev_priv->blit_vb->file_priv > without check of dev_priv->blit_vb. dev_priv->blit_vb should be > filled by r600_nomm_get_vb but latest can fa

drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-20 Thread Alexander Y. Fomichev
This patch fix possible NULL pointer dereference when r600_prepare_blit_copy tries to fill dev_priv->blit_vb->file_priv without check of dev_priv->blit_vb. dev_priv->blit_vb should be filled by r600_nomm_get_vb but latest can fail with EAGAIN. Addresses: https://bugzilla.kernel.org/show_bug.cgi?id=

drivers/gpu/drm/radeon/r600_blit.c: fix possible NULL pointer derefernce

2010-07-19 Thread Alexander Y. Fomichev
This patch fix possible NULL pointer dereference when r600_prepare_blit_copy tries to fill dev_priv->blit_vb->file_priv without check of dev_priv->blit_vb. dev_priv->blit_vb should be filled by r600_nomm_get_vb but latest can fail with EAGAIN. Addresses: https://bugzilla.kernel.org/show_bug.cgi?id=