Re: [PATCH -next] cpuset: initialize cpuset a bit early

From: Vladimir Davydov
Date: Wed Mar 04 2015 - 05:40:42 EST

On Wed, Mar 04, 2015 at 05:09:33PM +0800, Zefan Li wrote:
> Now we call ss->bind() in cgroup_init(), so cgroup_init() will
> call cpuset_bind() and then the latter will access top_cpuset's
> cpumask, which is NULL, because cpuset_init() is called after
> cgroup_init()
> The simplest fix is to swap cgroup_init() and cpuset_init().
> Cc: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
> Fixes: 295458e67284 ("cgroup: call cgroup_subsys->bind on cgroup subsys initialization")
> Reported by: Ming Lei <tom.leiming@xxxxxxxxx>
> Signed-off-by: Zefan Li <lizefan@xxxxxxxxxx>

Acked-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at