Re: [PATCH] let proc net directory inodes reflect to active net namespace

[Alexey Dobriyan]

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.