netdev - Re: [PATCH] xfrm_user: fix return value from xfrm_user_rcv

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Date:   Wed, 30 Nov 2016 13:15:30 +0100
From:   Steffen Klassert <steffen.klassert@...unet.com>
To:     Yi Zhao <yi.zhao@...driver.com>
CC:     <netdev@...r.kernel.org>, <fan.du@...el.com>
Subject: Re: [PATCH] xfrm_user: fix return value from xfrm_user_rcv_msg

On Tue, Nov 29, 2016 at 06:09:01PM +0800, Yi Zhao wrote:
> It doesn't support to run 32bit 'ip' to set xfrm objdect on 64bit host.
> But the return value is unknown for user program:
> 
> ip xfrm policy list
> RTNETLINK answers: Unknown error 524
> 
> Replace ENOTSUPP with EOPNOTSUPP:
> 
> ip xfrm policy list
> RTNETLINK answers: Operation not supported
> 
> Signed-off-by: Yi Zhao <yi.zhao@...driver.com>

Applied to the ipsec tree, thanks!