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: >&g

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: >&

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

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: >>>

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: >>>

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

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=