lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 5 Jun 2014 09:53:29 -0400 From: Tejun Heo <tj@...nel.org> To: Li Zefan <lizefan@...wei.com> Cc: LKML <linux-kernel@...r.kernel.org>, Cgroups <cgroups@...r.kernel.org>, Michal Hocko <mhocko@...e.cz>, Johannes Weiner <hannes@...xchg.org> Subject: Re: [PATCH] cgroup: disallow disabled controllers on the default hierarchy On Thu, Jun 05, 2014 at 05:16:30PM +0800, Li Zefan wrote: > After booting with cgroup_disable=memory, I still saw memcg files > in the default hierarchy, and I can write to them, though it won't > take effect. > > # dmesg > ... > Disabling memory control group subsystem > ... > # mount -t cgroup -o __DEVEL__sane_behavior xxx /cgroup > # ls /cgroup > ... > memory.failcnt memory.move_charge_at_immigrate > memory.force_empty memory.numa_stat > memory.limit_in_bytes memory.oom_control > ... > # cat /cgroup/memory.usage_in_bytes > 0 > > Signed-off-by: Li Zefan <lizefan@...wei.com> Applied to cgroup/for-3.16 w/ minor comment update. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists