netdev - Re: [PATCH] netns: dangling pointer on netns bind mount point.

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Message-ID: <20200408134856.GB23230@ZenIV.linux.org.uk>
Date:   Wed, 8 Apr 2020 14:48:56 +0100
From:   Al Viro <viro@...iv.linux.org.uk>
To:     Yun Levi <ppbuk5246@...il.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Guillaume Nault <gnault@...hat.com>,
        Nicolas Dichtel <nicolas.dichtel@...nd.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Li RongQing <lirongqing@...du.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Johannes Berg <johannes.berg@...el.com>,
        David Howells <dhowells@...hat.com>, daniel@...earbox.net,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH] netns: dangling pointer on netns bind mount point.

On Wed, Apr 08, 2020 at 02:59:17PM +0900, Yun Levi wrote:
> Thank you for great comments. Thanks to you I understand what i missed.
> 
> I try to generate problem on mainline But, as you explained that
> situation isn't happen,
> 
> Maybe my other things which I made generate some problem (freeing
> network namespace..)
> 
> Thanks for great answering and sharing.
> 
> If I meet the situation, at that time I'll share. Thank you very much!
> 
> P.S. If I have a question, Could I ask via e-mail like this?

Sure, no problem...