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

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alloc_cache.h

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cancel.c

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

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

cancel.h

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epoll.c

io_uring: make io_kiocb_to_cmd() typesafe

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

epoll.h

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fdinfo.c

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fdinfo.h

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filetable.c

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filetable.h

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fs.c

io_uring: make io_kiocb_to_cmd() typesafe

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

fs.h

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io_uring.c

io_uring: conditional ->async_data allocation

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

io_uring.h

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io-wq.c

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io-wq.h

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kbuf.c

io_uring: make io_kiocb_to_cmd() typesafe

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

kbuf.h

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Makefile

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msg_ring.c

io_uring: make io_kiocb_to_cmd() typesafe

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

msg_ring.h

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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

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nop.h

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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

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poll.c

io_uring: make io_kiocb_to_cmd() typesafe

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

poll.h

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refs.h

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rsrc.c

io_uring: make io_kiocb_to_cmd() typesafe

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

rsrc.h

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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

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slist.h

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splice.c

io_uring: make io_kiocb_to_cmd() typesafe

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

splice.h

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sqpoll.c

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sqpoll.h

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statx.c

io_uring: make io_kiocb_to_cmd() typesafe

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

statx.h

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sync.c

io_uring: make io_kiocb_to_cmd() typesafe

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

sync.h

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tctx.c

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tctx.h

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timeout.c

io_uring: make io_kiocb_to_cmd() typesafe

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

timeout.h

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uring_cmd.c

io_uring: fix submission-failure handling for uring-cmd

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

uring_cmd.h

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xattr.c

io_uring: make io_kiocb_to_cmd() typesafe

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

xattr.h

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