[PATCH for-next 0/9] mix of 6.1 net patches

[Pavel Begunkov <asml.silence@gmail.com>]

0-4 fix a rare scenario when a partial I/O is completed with an error
code rather than the number of bytes processed, which is especially
bad with sockets and other non-idempotent files.

5-9 add some net features, specifically 6/9 optionally transforms normal
sends into sendto, and 9/9 adds zerocopy sendmsg.

Pavel Begunkov (9):
  io_uring: add custom opcode hooks on fail
  io_uring/rw: don't lose partial IO result on fail
  io_uring/net: don't lose partial send/recv on fail
  io_uring/net: don't lose partial send_zc on fail
  io_uring/net: refactor io_setup_async_addr
  io_uring/net: support non-zerocopy sendto
  io_uring/net: rename io_sendzc()
  io_uring/net: combine fail handlers
  io_uring/net: zerocopy sendmsg

 include/uapi/linux/io_uring.h |   1 +
 io_uring/io_uring.c           |   4 +
 io_uring/net.c                | 176 +++++++++++++++++++++++++++++-----
 io_uring/net.h                |  12 ++-
 io_uring/opdef.c              |  41 +++++++-
 io_uring/opdef.h              |   1 +
 io_uring/rw.c                 |   8 ++
 io_uring/rw.h                 |   1 +
 8 files changed, 214 insertions(+), 30 deletions(-)

-- 
2.37.2