linux-kernel - [PATCH 2/2] config: android-base: enable hardened usercopy and kernel ASLR

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Message-Id: <1481113148-29204-2-git-send-email-amit.pundir@linaro.org>
Date:   Wed,  7 Dec 2016 17:49:08 +0530
From:   Amit Pundir <amit.pundir@...aro.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Rob Herring <rob.herring@...aro.org>,
        John Stultz <john.stultz@...aro.org>,
        Android Kernel Team <kernel-team@...roid.com>,
        lkml <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] config: android-base: enable hardened usercopy and kernel ASLR

Enable CONFIG_HARDENED_USERCOPY and CONFIG_RANDOMIZE_BASE in Android
base config fragment.

Reviewed-at: https://android-review.googlesource.com/#/c/283659/
Reviewed-at: https://android-review.googlesource.com/#/c/278133/

Signed-off-by: Amit Pundir <amit.pundir@...aro.org>
---
 kernel/configs/android-base.config | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/configs/android-base.config b/kernel/configs/android-base.config
index 1a8f34f..26a06e0 100644
--- a/kernel/configs/android-base.config
+++ b/kernel/configs/android-base.config
@@ -21,6 +21,7 @@ CONFIG_CP15_BARRIER_EMULATION=y
 CONFIG_DEFAULT_SECURITY_SELINUX=y
 CONFIG_EMBEDDED=y
 CONFIG_FB=y
+CONFIG_HARDENED_USERCOPY=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_INET6_AH=y
 CONFIG_INET6_ESP=y
@@ -129,6 +130,7 @@ CONFIG_PPP_DEFLATE=y
 CONFIG_PPP_MPPE=y
 CONFIG_PREEMPT=y
 CONFIG_QUOTA=y
+CONFIG_RANDOMIZE_BASE=y
 CONFIG_RTC_CLASS=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_SECCOMP=y
-- 
2.7.4