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drm/i915: Defend against userspace creating a gem object with size==0
[pandora-kernel.git]
/
drivers
/
gpu
/
drm
/
i915
/
i915_gem_execbuffer.c
diff --git
a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index
4934cf8
..
3693e83
100644
(file)
--- a/
drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/
drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@
-784,7
+784,8
@@
i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj,
}
from->sync_seqno[idx] = seqno;
- return intel_ring_sync(to, from, seqno - 1);
+
+ return to->sync_to(to, from, seqno - 1);
}
static int