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Date:   Tue, 3 Aug 2021 05:42:03 -0700
From:   Jakub Kicinski <>
To:     Pavel Tikhomirov <>
Cc:, "David S. Miller" <>,
        Arnd Bergmann <>,
        Eric Dumazet <>,
        Paolo Abeni <>,
        Florian Westphal <>,,,,,,, Andrei Vagin <>
Subject: Re: [PATCH v2] sock: allow reading and changing sk_userlocks with

On Tue, 3 Aug 2021 14:04:39 +0300 Pavel Tikhomirov wrote:
> > Just to double check - is the expectation that the value returned is
> > completely opaque to the user space? The defines in question are not
> > part of uAPI.  
> Sorry, didn't though about it initially. For criu we don't care about 
> the actual bits we restore same what we've dumped. Buf if some real 
> users would like to use this interface to restore default autoadjustment 
> on their sockets we should probably export SOCK_SNDBUF_LOCK and 

Just to be sure - please mention this in the commit message.

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