Pavel Begunkov 581711c466 io_uring/net: save address for sendzc async execution ...

We usually copy all bits that a request needs from the userspace for
async execution, so the userspace can keep them on the stack. However,
send zerocopy violates this pattern for addresses and may reloads it
e.g. from io-wq. Save the address if any in ->async_data as usual.

Reported-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d7512d7aa9abcd36e9afe1a4d292a24cb2d157e5.1661342812.git.asml.silence@gmail.com
[axboe: fold in incremental fix]
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2022-08-25 07:52:30 -06:00

..

advise.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

advise.h

io_uring: split out fadvise/madvise operations

2022-07-24 18:39:11 -06:00

alloc_cache.h

io_uring: impose max limit on apoll cache

2022-07-24 18:39:17 -06:00

cancel.c

io_uring: fix off-by-one in sync cancelation file check

2022-08-23 07:26:08 -06:00

cancel.h

io_uring: add sync cancelation API through io_uring_register()

2022-07-24 18:39:15 -06:00

epoll.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

epoll.h

io_uring: move epoll handler to its own file

2022-07-24 18:39:11 -06:00

fdinfo.c

io_uring: move a few private types to local headers

2022-07-24 18:39:14 -06:00

fdinfo.h

io_uring: move fdinfo helpers to its own file

2022-07-24 18:39:12 -06:00

filetable.c

io_uring: let to set a range for file slot allocation

2022-07-24 18:39:16 -06:00

filetable.h

io_uring: let to set a range for file slot allocation

2022-07-24 18:39:16 -06:00

fs.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

fs.h

io_uring: split out filesystem related operations

2022-07-24 18:39:11 -06:00

io_uring.c

io_uring: conditional ->async_data allocation

2022-08-24 08:57:28 -06:00

io_uring.h

io_uring: export req alloc from core

2022-07-27 08:50:50 -06:00

io-wq.c

audit, io_uring, io-wq: Fix memory leak in io_sq_thread() and io_wqe_worker()

2022-08-04 08:33:54 -06:00

io-wq.h

io_uring: move list helpers to a separate file

2022-07-24 18:39:15 -06:00

kbuf.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

kbuf.h

io_uring: restore bgid in io_put_kbuf

2022-07-24 18:39:16 -06:00

Makefile

io_uring: add zc notification infrastructure

2022-07-24 18:41:06 -06:00

msg_ring.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

msg_ring.h

io_uring: move msg_ring into its own file

2022-07-24 18:39:12 -06:00

net.c

io_uring/net: save address for sendzc async execution

2022-08-25 07:52:30 -06:00

net.h

io_uring/net: save address for sendzc async execution

2022-08-25 07:52:30 -06:00

nop.c

io_uring: kill extra io_uring_types.h includes

2022-07-24 18:39:14 -06:00

nop.h

io_uring: move nop into its own file

2022-07-24 18:39:11 -06:00

notif.c

io_uring/notif: order notif vs send CQEs

2022-08-24 08:57:28 -06:00

notif.h

io_uring/notif: raise limit on notification slots

2022-08-15 21:34:00 -06:00

opdef.c

io_uring/net: save address for sendzc async execution

2022-08-25 07:52:30 -06:00

opdef.h

io_uring: conditional ->async_data allocation

2022-08-24 08:57:28 -06:00

openclose.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

openclose.h

io_uring: split out fixed file installation and removal

2022-07-24 18:39:16 -06:00

poll.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

poll.h

io_uring: add abstraction around apoll cache

2022-07-24 18:39:17 -06:00

refs.h

io_uring: make io_uring_types.h public

2022-07-24 18:39:14 -06:00

rsrc.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

rsrc.h

io_uring/net: make page accounting more consistent

2022-07-25 09:48:25 -06:00

rw.c

Merge tag 'io_uring-6.0-2022-08-13' of git://git.kernel.dk/linux-block

2022-08-13 13:28:54 -07:00

rw.h

io_uring: move read/write related opcodes to its own file

2022-07-24 18:39:12 -06:00

slist.h

io_uring: move list helpers to a separate file

2022-07-24 18:39:15 -06:00

splice.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

splice.h

io_uring: split out splice related operations

2022-07-24 18:39:11 -06:00

sqpoll.c

audit, io_uring, io-wq: Fix memory leak in io_sq_thread() and io_wqe_worker()

2022-08-04 08:33:54 -06:00

sqpoll.h

io_uring: move SQPOLL related handling into its own file

2022-07-24 18:39:12 -06:00

statx.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

statx.h

io_uring: move statx handling to its own file

2022-07-24 18:39:11 -06:00

sync.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

sync.h

io_uring: split out fs related sync/fallocate functions

2022-07-24 18:39:11 -06:00

tctx.c

io_uring: lockless task list

2022-07-24 18:39:15 -06:00

tctx.h

io_uring: export io_put_task()

2022-07-24 18:41:06 -06:00

timeout.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

timeout.h

io_uring: move a few private types to local headers

2022-07-24 18:39:14 -06:00

uring_cmd.c

io_uring: fix submission-failure handling for uring-cmd

2022-08-23 09:46:17 -06:00

uring_cmd.h

io_uring: move uring_cmd handling to its own file

2022-07-24 18:39:11 -06:00

xattr.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

xattr.h

io_uring: move xattr related opcodes to its own file

2022-07-24 18:39:11 -06:00