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
alloc_cache.h
cancel.c	io_uring: fix off-by-one in sync cancelation file check	2022-08-23 07:26:08 -06:00
cancel.h
epoll.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
epoll.h
fdinfo.c
fdinfo.h
filetable.c
filetable.h
fs.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
fs.h
io_uring.c	io_uring: conditional ->async_data allocation	2022-08-24 08:57:28 -06:00
io_uring.h
io-wq.c
io-wq.h
kbuf.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
kbuf.h
Makefile
msg_ring.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
msg_ring.h
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
nop.h
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
poll.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
poll.h
refs.h
rsrc.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
rsrc.h
rw.c	io_uring-6.0-2022-08-13	2022-08-13 13:28:54 -07:00
rw.h
slist.h
splice.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
splice.h
sqpoll.c
sqpoll.h
statx.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
statx.h
sync.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
sync.h
tctx.c
tctx.h
timeout.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
timeout.h
uring_cmd.c	io_uring: fix submission-failure handling for uring-cmd	2022-08-23 09:46:17 -06:00
uring_cmd.h
xattr.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
xattr.h