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

From: Pavel Emelyanov
Date: Wed Jun 16 2010 - 12:06:32 EST


> +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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