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Date:   Fri, 09 Aug 2019 19:56:02 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     jakub.kicinski@...ronome.com
Cc:     netdev@...r.kernel.org, willemb@...gle.com, davejwatson@...com,
        borisp@...lanox.com, aviadye@...lanox.com,
        john.fastabend@...il.com, daniel@...earbox.net,
        oss-drivers@...ronome.com,
        syzbot+dcdc9deefaec44785f32@...kaller.appspotmail.com
Subject: Re: [PATCH net] net/tls: swap sk_write_space on close

From: Jakub Kicinski <jakub.kicinski@...ronome.com>
Date: Fri,  9 Aug 2019 18:36:23 -0700

> Now that we swap the original proto and clear the ULP pointer
> on close we have to make sure no callback will try to access
> the freed state. sk_write_space is not part of sk_prot, remember
> to swap it.
> 
> Reported-by: syzbot+dcdc9deefaec44785f32@...kaller.appspotmail.com
> Fixes: 95fa145479fb ("bpf: sockmap/tls, close can race with map free")
> Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>

Applied, thanks Jakub.

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