Pavel Begunkov f6a5cada4f io_uring: dont remove file from msg_ring reqs ...

commit ef0ec1ad03 upstream.

We should not be messing with req->file outside of core paths. Clearing
it makes msg_ring non reentrant, i.e. luckily io_msg_send_fd() fails the
request on failed io_double_lock_ctx() but clearly was originally
intended to do retries instead.

Cc: stable@vger.kernel.org
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/e5ac9edadb574fe33f6d727cb8f14ce68262a684.1670384893.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-12-31 13:33:12 +01:00

..

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: add IORING_SETUP_DEFER_TASKRUN

2022-09-21 10:30:42 -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: fix fdinfo sqe offsets calculation

2022-10-12 16:30:56 -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/filetable: fix file reference underflow

2022-11-25 06:54:46 -07:00

filetable.h

io_uring: kill hot path fixed file bitmap debug checks

2022-10-16 17:07:53 -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: dont remove file from msg_ring reqs

2022-12-31 13:33:12 +01:00

io_uring.h

io_uring: clear TIF_NOTIFY_SIGNAL if set and task_work not available

2022-11-25 10:55:08 -07:00

io-wq.c

io-wq: Fix memory leak in worker creation

2022-10-20 05:48:59 -07:00

io-wq.h

io_uring: move list helpers to a separate file

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

kbuf.c

io_uring: check for rollover of buffer ID when providing buffers

2022-11-10 11:07:41 -07:00

kbuf.h

io_uring: allow buffer recycling in READV

2022-09-21 10:30:43 -06:00

Makefile

io_uring: add zc notification infrastructure

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

msg_ring.c

io_uring: dont remove file from msg_ring reqs

2022-12-31 13:33:12 +01:00

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: introduce IORING_SEND_ZC_REPORT_USAGE flag

2022-12-31 13:33:11 +01:00

net.h

io_uring/net: zerocopy sendmsg

2022-09-21 13:15:02 -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/net: introduce IORING_SEND_ZC_REPORT_USAGE flag

2022-12-31 13:33:11 +01:00

notif.h

io_uring/net: introduce IORING_SEND_ZC_REPORT_USAGE flag

2022-12-31 13:33:11 +01:00

opdef.c

io_uring: dont remove file from msg_ring reqs

2022-12-31 13:33:12 +01:00

opdef.h

io_uring: dont remove file from msg_ring reqs

2022-12-31 13:33:12 +01:00

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/poll: fix poll_refs race with cancelation

2022-11-25 07:17:33 -07:00

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: remove FFS_SCM

2022-10-16 17:07:12 -06:00

rsrc.h

io_uring: remove FFS_SCM

2022-10-16 17:07:12 -06:00

rw.c

io_uring: add completion locking for iopoll

2022-12-31 13:33:11 +01:00

rw.h

io_uring/rw: don't lose partial IO result on fail

2022-09-21 13:15:02 -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: remove io_register_submitter

2022-10-07 12:25:30 -06:00

tctx.h

io_uring: simplify __io_uring_add_tctx_node

2022-10-07 12:25:30 -06:00

timeout.c

io_uring: remove unused return from io_disarm_next

2022-09-21 13:15:01 -06:00

timeout.h

io_uring: remove unused return from io_disarm_next

2022-09-21 13:15:01 -06:00

uring_cmd.c

io_uring: introduce fixed buffer support for io_uring_cmd

2022-09-30 07:50:59 -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_setxattr(): constify path

2022-09-01 17:39:05 -04:00

xattr.h

io_uring: move xattr related opcodes to its own file

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