linux-kernel - RE: [PATCH] let proc net directory inodes reflect to active net namespace

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Date:   Mon, 1 Jul 2019 09:53:58 +0000
From:   "Hallsmark, Per" <Per.Hallsmark@...driver.com>
To:     Alexey Dobriyan <adobriyan@...il.com>
CC:     "David S. Miller" <davem@...emloft.net>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: [PATCH] let proc net directory inodes reflect to active net
 namespace

Indeed it does! :-)

I'll make a new version.

________________________________________
From: Alexey Dobriyan [adobriyan@...il.com]
Sent: Saturday, June 29, 2019 15:29
To: Hallsmark, Per
Cc: David S. Miller; linux-kernel@...r.kernel.org; netdev@...r.kernel.org
Subject: Re: [PATCH] let proc net directory inodes reflect to active net namespace

On Tue, Jun 25, 2019 at 10:36:06AM +0000, Hallsmark, Per wrote:
> +struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
> +                                   struct proc_dir_entry *parent)
> +{
> +     struct proc_dir_entry *pde;
> +
> +     pde = proc_mkdir_data(name, 0, parent, net);
> +     pde->proc_dops = &proc_net_dentry_ops;
> +
> +     return pde;
> +}

This requires NULL check at least.