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6c31a614c4
linux/drivers/gpu
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Chris Wilson 6c31a614c4 drm/i915: Check obj->vma_list under the struct_mutex 
When we walk the list of vma, or even for protecting against concurrent
framebuffer creation, we must hold the struct_mutex or else a second
thread can corrupt the list as we walk it.

Fixes regression from
commit d7f46fc4e7
Author: Ben Widawsky <benjamin.widawsky@intel.com>
Date:   Fri Dec 6 14:10:55 2013 -0800

    drm/i915: Make pin count per VMA

References: https://bugs.freedesktop.org/show_bug.cgi?id=89085
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@vger.kernel.org
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2015-02-24 15:30:42 +02:00
..
drm drm/i915: Check obj->vma_list under the struct_mutex 2015-02-24 15:30:42 +02:00
host1x gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00
ipu-v3 imx-drm fixes for IPUv3 DC and i.MX5 IPUv3 IC and TVE 2015-02-11 15:35:26 +10:00
vga
Makefile gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00