Messages in this thread | | | Date | Mon, 17 Sep 2012 09:09:08 +0800 | From | Li Zefan <> | Subject | Re: [PATCH] cgroup: fix invalid rcu dereference |
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On 2012/9/15 1:01, Tejun Heo wrote: > On Fri, Sep 14, 2012 at 09:27:38AM -0400, Aristeu Rozanski wrote: >> On Fri, Sep 14, 2012 at 11:40:12AM +0200, Jiri Slaby wrote: >>> Commit "device_cgroup: convert device_cgroup internally to policy + >>> exceptions" removed rcu locks which are needed in task_devcgroup >>> called in this chain: devcgroup_inode_mknod OR >>> __devcgroup_inode_permission -> __devcgroup_inode_permission -> >>> task_devcgroup -> task_subsys_state -> task_subsys_state_check. >> >> ugh, missed that >> > ... >> thanks Jiri >> Acked-by: Aristeu Rozanski <aris@redhat.com> > > How should this be routed? >
through akpm's -mm tree.
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