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drm/i915: Treat using a purged buffer as a source of EFAULT
authorChris Wilson <chris@chris-wilson.co.uk>
Fri, 31 Jan 2014 11:34:58 +0000 (11:34 +0000)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 4 Feb 2014 16:03:32 +0000 (17:03 +0100)
Since a purged buffer is one without any associated pages, attempting to
use it should generate EFAULT rather than EINVAL, as it is not strictly
an invalid parameter.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem.c patch | blob | history

diff --cc drivers/gpu/drm/i915/i915_gem.c
Simple merge
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