[RFC] fs, proc: Introduce the /proc/<pid>/map_files/ directory v2

Tejun Heo tj at kernel.org
Wed Aug 24 02:34:31 PDT 2011


Hello,

On Wed, Aug 24, 2011 at 12:53:29PM +0400, Cyrill Gorcunov wrote:
> +static const struct dentry_operations tid_map_files_dentry_operations = {
> +	.d_revalidate	= pid_revalidate,
> +	.d_delete	= pid_delete_dentry,
> +};

Why pid_revalidate?  Shouldn't it be verifying the entry against the
current vmas?  vmas (of course) can change while the process is
running.

Thanks.

-- 
tejun


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