From: Pavel Begunkov <asml.silence@gmail.com>
To: io-uring@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Jonathan Lemon <jonathan.lemon@gmail.com>,
Willem de Bruijn <willemb@google.com>,
Jens Axboe <axboe@kernel.dk>, David Ahern <dsahern@kernel.org>,
kernel-team@fb.com, Pavel Begunkov <asml.silence@gmail.com>
Subject: [PATCH net-next v5 12/27] io_uring: initialise msghdr::msg_ubuf
Date: Tue, 12 Jul 2022 21:52:36 +0100 [thread overview]
Message-ID: <b8f9f263875a4a36e7f26cc5d55ebe315308f57d.1657643355.git.asml.silence@gmail.com> (raw)
In-Reply-To: <cover.1657643355.git.asml.silence@gmail.com>
Initialise newly added ->msg_ubuf in io_recv() and io_send().
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
io_uring/net.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/io_uring/net.c b/io_uring/net.c
index cb08a4b62840..2dd61fcf91d8 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -255,6 +255,7 @@ int io_send(struct io_kiocb *req, unsigned int issue_flags)
msg.msg_control = NULL;
msg.msg_controllen = 0;
msg.msg_namelen = 0;
+ msg.msg_ubuf = NULL;
flags = sr->msg_flags;
if (issue_flags & IO_URING_F_NONBLOCK)
@@ -601,6 +602,7 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags)
msg.msg_flags = 0;
msg.msg_controllen = 0;
msg.msg_iocb = NULL;
+ msg.msg_ubuf = NULL;
flags = sr->msg_flags;
if (force_nonblock)
--
2.37.0
next prev parent reply other threads:[~2022-07-12 20:54 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-12 20:52 [PATCH net-next v5 00/27] io_uring zerocopy send Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 01/27] ipv4: avoid partial copy for zc Pavel Begunkov
2022-07-19 1:54 ` Jakub Kicinski
2022-07-19 9:35 ` Willem de Bruijn
2022-07-21 10:03 ` Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 02/27] ipv6: " Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 03/27] skbuff: don't mix ubuf_info from different sources Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 04/27] skbuff: add SKBFL_DONT_ORPHAN flag Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 05/27] skbuff: carry external ubuf_info in msghdr Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 06/27] net: Allow custom iter handler " Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 07/27] net: introduce managed frags infrastructure Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 08/27] net: introduce __skb_fill_page_desc_noacc Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 09/27] ipv4/udp: support externally provided ubufs Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 10/27] ipv6/udp: " Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 11/27] tcp: " Pavel Begunkov
2022-07-12 20:52 ` Pavel Begunkov [this message]
2022-07-12 20:52 ` [PATCH net-next v5 13/27] io_uring: export io_put_task() Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 14/27] io_uring: add zc notification infrastructure Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 15/27] io_uring: cache struct io_notif Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 16/27] io_uring: complete notifiers in tw Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 17/27] io_uring: add rsrc referencing for notifiers Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 18/27] io_uring: add notification slot registration Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 19/27] io_uring: wire send zc request type Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 20/27] io_uring: account locked pages for non-fixed zc Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 21/27] io_uring: allow to pass addr into sendzc Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 22/27] io_uring: sendzc with fixed buffers Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 23/27] io_uring: flush notifiers after sendzc Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 24/27] io_uring: rename IORING_OP_FILES_UPDATE Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 25/27] io_uring: add zc notification flush requests Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 26/27] io_uring: enable managed frags with register buffers Pavel Begunkov
2022-07-12 20:52 ` [PATCH net-next v5 27/27] selftests/io_uring: test zerocopy send Pavel Begunkov
2022-07-27 8:01 ` dust.li
2022-07-27 9:18 ` Pavel Begunkov
2022-07-20 12:46 ` (subset) [PATCH net-next v5 00/27] io_uring " Jens Axboe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=b8f9f263875a4a36e7f26cc5d55ebe315308f57d.1657643355.git.asml.silence@gmail.com \
--to=asml.silence@gmail.com \
--cc=axboe@kernel.dk \
--cc=davem@davemloft.net \
--cc=dsahern@kernel.org \
--cc=io-uring@vger.kernel.org \
--cc=jonathan.lemon@gmail.com \
--cc=kernel-team@fb.com \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=willemb@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.