From: Konstantin Khlebnikov <khlebnikov@openvz.org>
Date: Wed, 23 Mar 2011 23:42:48 +0000 (-0700)
Subject: proc: hide kernel addresses via %pK in /proc/<pid>/stack
X-Git-Tag: v2.6.39-rc1~139
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51e031496d50f87ff519a63cfd4fc2f415f03336;p=pandora-kernel.git

proc: hide kernel addresses via %pK in /proc/<pid>/stack

This file is readable for the task owner.  Hide kernel addresses from
unprivileged users, leave them function names and offsets.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Acked-by: Kees Cook <kees.cook@canonical.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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