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Commit 2e7c8332 authored by Nick Kralevich's avatar Nick Kralevich
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Set kptr_restrict to 2. 

To make writing kernel exploits harder, set /proc/sys/kernel/kptr_restrict
to "2". This prohibits users from accessing kernel symbols via /proc/kallsyms

Bug: 5555668
Change-Id: Ib31cb6fcb4d212a0b570ce9e73ae31f721ed801b
parent 06286288
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