netdev - Re: [PATCH net-next] scm: fix a typo in put

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Message-ID: <20210416114336.4ec334e5@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Fri, 16 Apr 2021 11:43:36 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Eric Dumazet <eric.dumazet@...il.com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>
Subject: Re: [PATCH net-next] scm: fix a typo in put_cmsg()

On Fri, 16 Apr 2021 11:35:38 -0700 Eric Dumazet wrote:
> From: Eric Dumazet <edumazet@...gle.com>
> 
> We need to store cmlen instead of len in cm->cmsg_len.
> 
> Fixes: 38ebcf5096a8 ("scm: optimize put_cmsg()")
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Reported-by: Jakub Kicinski <kuba@...nel.org>

FWIW can confirm it fixes the issue:

Tested-by: Jakub Kicinski <kuba@...nel.org>

Thanks!