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drm/nouveau/fbcon: fix out-of-bounds memory accesses
authorBen Skeggs <bskeggs@redhat.com>
Thu, 2 Jun 2016 02:23:31 +0000 (12:23 +1000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 27 Jul 2016 16:47:34 +0000 (09:47 -0700)
commitfbf9b544a2bc0900142c723b804889aa0f35216c
tree07f961ee068873c3df35f6a7611e79fa8ba2f2c1
parentc8c3b35d3e3b1c750866e0c724711ef333652eb5
drm/nouveau/fbcon: fix out-of-bounds memory accesses

commit f045f459d925138fe7d6193a8c86406bda7e49da upstream.

Reported by KASAN.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/nouveau/nouveau_fbcon.c
drivers/gpu/drm/nouveau/nv04_fbcon.c
drivers/gpu/drm/nouveau/nv50_fbcon.c
drivers/gpu/drm/nouveau/nvc0_fbcon.c