[Devel] Re: [PATCH] procfs: Do not release pid_ns->proc_mnt too early

Pavel Emelyanov xemul at openvz.org
Wed Jun 16 09:04:53 PDT 2010


> +void proc_new_task(struct task_struct *task)
> +{
> +	struct pid *pid;
> +	int i;
> +
> +	if (!task->pid)
> +		return;
> +
> +	pid = task_pid(task);
> +	for (i = 0; i <= pid->level; i++)
> +		mntget(pid->numbers[i].ns->proc_mnt);

I feel I'm missing something significant, but this patch breaks
the mntget/mntput balance. Doesn't it?

> +}
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