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init.rc: change mem cgroups permissions

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Changing mem cgroups permissions to only be accessible by root and system.

Bug: 10210529
Bug: 10210900
Change-Id: Ib4fff6f49b33013b3629d40ae98a5e2464571b2d
This commit is contained in:
Rom Lemarchand 2013-09-10 17:39:30 -07:00
parent ff9ec2d999
commit 67b00d8b2d
1 changed files with 3 additions and 3 deletions
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6
rootdir/init.rc
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@ -42,13 +42,13 @@ loglevel 3
mkdir /acct/uid mkdir /acct/uid
# Create cgroup mount point for memory # Create cgroup mount point for memory
mount tmpfs none /sys/fs/cgroup mount tmpfs none /sys/fs/cgroup mode=0750,uid=0,gid=1000
mkdir /sys/fs/cgroup/memory mkdir /sys/fs/cgroup/memory 0750 root system
mount cgroup none /sys/fs/cgroup/memory memory mount cgroup none /sys/fs/cgroup/memory memory
write /sys/fs/cgroup/memory/memory.move_charge_at_immigrate 1 write /sys/fs/cgroup/memory/memory.move_charge_at_immigrate 1
chown root system /sys/fs/cgroup/memory/tasks chown root system /sys/fs/cgroup/memory/tasks
chmod 0660 /sys/fs/cgroup/memory/tasks chmod 0660 /sys/fs/cgroup/memory/tasks
mkdir /sys/fs/cgroup/memory/sw mkdir /sys/fs/cgroup/memory/sw 0750 root system
write /sys/fs/cgroup/memory/sw/memory.swappiness 100 write /sys/fs/cgroup/memory/sw/memory.swappiness 100
write /sys/fs/cgroup/memory/sw/memory.move_charge_at_immigrate 1 write /sys/fs/cgroup/memory/sw/memory.move_charge_at_immigrate 1
chown root system /sys/fs/cgroup/memory/sw/tasks chown root system /sys/fs/cgroup/memory/sw/tasks