From: Florian Westphal <fw@strlen.de>
To: Kevin Wolf <kwolf@redhat.com>
Cc: Florian Westphal <fw@strlen.de>,
qemu-block@nongnu.org, eblake@redhat.com,
vsementsov@yandex-team.ru, qemu-devel@nongnu.org
Subject: Re: [PATCH 1/1] nbd/server: push pending frames after sending reply
Date: Fri, 24 Mar 2023 19:20:17 +0100 [thread overview]
Message-ID: <20230324182017.GB1871@breakpoint.cc> (raw)
In-Reply-To: <ZB3b4gw6FZHWvNz9@redhat.com>
Kevin Wolf <kwolf@redhat.com> wrote:
> Am 24.03.2023 um 11:47 hat Florian Westphal geschrieben:
> > + qio_channel_set_cork(client->ioc, true);
> > +
> > if (ret < 0) {
> > /* It wasn't -EIO, so, according to nbd_co_receive_request()
> > * semantics, we should return the error to the client. */
> > @@ -2692,6 +2694,7 @@ static coroutine_fn void nbd_trip(void *opaque)
> > goto disconnect;
> > }
> >
> > + qio_channel_set_cork(client->ioc, false);
> > done:
> > nbd_request_put(req);
> > nbd_client_put(client);
>
> In the error paths, we never call set_cork(false) again. I suppose the
> reason that this is okay is because the next thing is actually that we
> close the socket?
Yes, no need to uncork before close.
next prev parent reply other threads:[~2023-03-24 18:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-24 10:47 [PATCH 1/1] nbd/server: push pending frames after sending reply Florian Westphal
2023-03-24 17:20 ` Kevin Wolf
2023-03-24 18:20 ` Florian Westphal [this message]
2023-03-24 19:43 ` Eric Blake
2023-03-24 19:41 ` Eric Blake
2023-03-24 20:03 ` [Libguestfs] " Eric Blake
2023-03-24 23:55 ` Florian Westphal
2023-03-27 11:44 ` Kevin Wolf
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