Subject: Re: [PATCH net-next 6/9] xfrm: make xfrm_dev_register static

From: Steffen Klassert <[email-masked]>
Date: Sat, 20 May 2017 08:48:22 +0200

On Fri, May 19, 2017 at 09:55:53AM -0700, Stephen Hemminger wrote:
> This function is only used in this file and should not be global.
> 
> Signed-off-by: Stephen Hemminger <[email-masked]>
> ---
>  net/xfrm/xfrm_device.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
> index 8ec8a3fcf8d4..50ec73399b48 100644
> --- a/net/xfrm/xfrm_device.c
> +++ b/net/xfrm/xfrm_device.c
> @@ -138,7 +138,7 @@ bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
>  }
>  EXPORT_SYMBOL_GPL(xfrm_dev_offload_ok);
>  
> -int xfrm_dev_register(struct net_device *dev)
> +static int xfrm_dev_register(struct net_device *dev)

I've applied a patch with this exact fix already to the
ipsec-next tree yesterday.