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From: Jakub Kicinski <kuba@kernel.org>
To: Pavel Tikhomirov <ptikhomirov@virtuozzo.com>
Cc: netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
	Arnd Bergmann <arnd@arndb.de>, Eric Dumazet <edumazet@google.com>,
	Paolo Abeni <pabeni@redhat.com>, Florian Westphal <fw@strlen.de>,
	linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org,
	linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org,
	sparclinux@vger.kernel.org, linux-arch@vger.kernel.org,
	Andrei Vagin <avagin@gmail.com>
Subject: Re: [PATCH v2] sock: allow reading and changing sk_userlocks with setsockopt
Date: Tue, 3 Aug 2021 05:42:03 -0700	[thread overview]
Message-ID: <20210803054203.4f1eb9a9@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> (raw)
In-Reply-To: <ffcf4fe5-814e-b232-c749-01511eb1ceb7@virtuozzo.com>

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 
> SOCK_RCVBUF_LOCK to uAPI.

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

      reply	other threads:[~2021-08-03 12:42 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-30 16:07 Pavel Tikhomirov
2021-07-30 16:46 ` Jakub Kicinski
2021-08-02  8:26   ` Pavel Tikhomirov
2021-08-02 16:11     ` Jakub Kicinski
2021-08-03 11:04       ` Pavel Tikhomirov
2021-08-03 12:42         ` Jakub Kicinski [this message]

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