From: Kees Cook <keescook@chromium.org>
Date: Mon, 11 Mar 2013 19:25:19 +0000 (-0700)
Subject: drm/i915: restrict kernel address leak in debugfs
X-Git-Tag: v3.9-rc4~19^2^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2563a4524febe8f4a98e717e02436d1aaf672aa2;p=pandora-kernel.git

drm/i915: restrict kernel address leak in debugfs

Masks kernel address info-leak in object dumps with the %pK suffix,
so they cannot be used to target kernel memory corruption attacks if
the kptr_restrict sysctl is set.

Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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