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(parent: 99adcd9) | patch
drm: Return EINVAL on duplicate objects in execbuffer object list
authorKristian Høgsberg <krh@redhat.com>
Tue, 3 Mar 2009 19:45:57 +0000 (14:45 -0500)
committerEric Anholt <eric@anholt.net>
Tue, 10 Mar 2009 20:11:11 +0000 (13:11 -0700)
commitb70d11da61d751ad968c6f686d83ac1b0ae41466
tree388afdd8b085860e1f5ac7e3bc50b6d56ab1325etree | snapshot (tar.gz zip)
parent99adcd9d67aaf04e28f5ae96df280f236bde4b66commit | diff
drm: Return EINVAL on duplicate objects in execbuffer object list

If userspace passes an object list with the same object appearing more
than once, we end up hitting the BUG_ON() in
i915_gem_object_set_to_gpu_domain() as it gets called a second time
for the same object.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/i915_drv.h diff | blob | blame | history
drivers/gpu/drm/i915/i915_gem.c diff | blob | blame | history