Jens Axboe 1251d2025c io_uring/sqpoll: early exit thread if task_context wasn't allocated ...

Ideally we'd want to simply kill the task rather than wake it, but for
now let's just add a startup check that causes the thread to exit.
This can only happen if io_uring_alloc_task_context() fails, which
generally requires fault injection.

Reported-by: Ubisectech Sirius <[email protected]>
Fixes: af5d68f889 ("io_uring/sqpoll: manage task_work privately")
Signed-off-by: Jens Axboe <[email protected]>

2024-03-18 20:22:42 -06:00

..

advise.c

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advise.h

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alloc_cache.h

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cancel.c

io_uring/cancel: don't default to setting req->work.cancel_seq

2024-02-08 13:27:06 -07:00

cancel.h

io_uring/cancel: don't default to setting req->work.cancel_seq

2024-02-08 13:27:06 -07:00

epoll.c

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epoll.h

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fdinfo.c

io_uring: Fix sqpoll utilization check racing with dying sqpoll

2024-03-09 07:27:09 -07:00

fdinfo.h

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filetable.c

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filetable.h

io_uring: expand main struct io_kiocb flags to 64-bits

2024-02-08 13:27:03 -07:00

fs.c

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fs.h

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futex.c

io_uring/futex: always remove futex entry for cancel all

2024-03-15 15:37:15 -06:00

futex.h

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io_uring.c

io_uring: clear opcode specific data for an early failure

2024-03-16 11:24:50 -06:00

io_uring.h

io_uring/napi: ensure napi polling is aborted when work is available

2024-02-14 13:01:25 -07:00

io-wq.c

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io-wq.h

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kbuf.c

io_uring/kbuf: rename is_mapped

2024-03-13 14:50:42 -06:00

kbuf.h

io_uring/kbuf: rename is_mapped

2024-03-13 14:50:42 -06:00

Makefile

io-uring: add napi busy poll support

2024-02-09 11:54:19 -07:00

msg_ring.c

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msg_ring.h

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napi.c

io_uring/napi: enable even with a timeout of 0

2024-02-15 15:37:28 -07:00

napi.h

io_uring: add register/unregister napi function

2024-02-09 11:54:32 -07:00

net.c

io_uring/net: ensure async prep handlers always initialize ->done_io

2024-03-16 10:33:19 -06:00

net.h

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nop.c

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nop.h

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notif.c

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notif.h

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opdef.c

io_uring: add support for ftruncate

2024-02-09 09:04:39 -07:00

opdef.h

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openclose.c

io_uring: enable audit and restrict cred override for IORING_OP_FIXED_FD_INSTALL

2024-01-23 15:25:14 -07:00

openclose.h

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poll.c

io_uring: fix poll_remove stalled req completion

2024-03-15 09:36:56 -06:00

poll.h

io_uring/rw: ensure poll based multishot read retries appropriately

2024-01-28 20:37:11 -07:00

refs.h

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register.c

io_uring: add register/unregister napi function

2024-02-09 11:54:32 -07:00

register.h

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rsrc.c

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rsrc.h

io_uring: Don't include af_unix.h.

2024-02-12 19:02:11 -07:00

rw.c

io_uring/rw: return IOU_ISSUE_SKIP_COMPLETE for multishot retry

2024-03-12 08:29:47 -06:00

rw.h

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slist.h

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splice.c

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splice.h

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sqpoll.c

io_uring/sqpoll: early exit thread if task_context wasn't allocated

2024-03-18 20:22:42 -06:00

sqpoll.h

io_uring/sqpoll: statistics of the true utilization of sq threads

2024-03-01 06:28:19 -07:00

statx.c

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statx.h

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sync.c

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sync.h

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tctx.c

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tctx.h

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timeout.c

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timeout.h

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truncate.c

io_uring: add support for ftruncate

2024-02-09 09:04:39 -07:00

truncate.h

io_uring: add support for ftruncate

2024-02-09 09:04:39 -07:00

uring_cmd.c

io_uring: Don't include af_unix.h.

2024-02-12 19:02:11 -07:00

uring_cmd.h

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waitid.c

io_uring/waitid: always remove waitid entry for cancel all

2024-03-15 15:42:49 -06:00

waitid.h

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xattr.c

io_uring: use file_mnt_idmap helper

2024-02-06 19:55:14 -07:00

xattr.h

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