Jens Axboe 63b361f228 io_uring/net: initialize mshot_len for send ...

commit c77ffbc980 upstream.

Commit:

6a8afb9fff ("io_uring/net: allow multishot receive per-invocation cap")

changed how io_mshot_prep_retry() set sr->len, and added the same
initialization in io_mshot_prep_retry(). But it neglected to touch the
send path, which may also uses the mshot retry path. Ensure that
sr->mshot_len always gets initialized correctly.

Fixes: 6a8afb9fff ("io_uring/net: allow multishot receive per-invocation cap")
Cc: stable@vger.kernel.org
Reported-by: Sung Keum <kambodi127@gmail.com>
Reviewed-by: Gabriel Krisman Bertazi <krisman@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-08-09 20:25:16 +02:00

..

advise.c

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advise.h

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alloc_cache.c

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alloc_cache.h

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cancel.c

io_uring: don't include filetable.h in io_uring.h

2025-09-08 13:20:46 -06:00

cancel.h

io_uring/cancel: de-unionize file and user_data in struct io_cancel_data

2026-02-26 14:59:36 -08:00

cmd_net.c

io_uring/cmd_net: fix too strict requirement on ioctl

2026-03-04 07:21:32 -05:00

epoll.c

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epoll.h

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eventfd.c

io_uring/eventfd: use ctx->rings_rcu for flags checking

2026-03-19 16:08:51 +01:00

eventfd.h

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fdinfo.c

io_uring/fdinfo: be a bit nicer when looping a lot of SQEs/CQEs

2026-02-19 16:31:34 +01:00

fdinfo.h

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filetable.c

io_uring/filetable: clamp alloc_hint to the configured alloc range

2026-03-04 07:21:28 -05:00

filetable.h

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fs.c

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fs.h

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futex.c

io_uring: add async data clear/free helpers

2025-08-27 11:24:25 -06:00

futex.h

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io_uring.c

io_uring/wait: fix min_timeout behavior

2026-06-19 13:44:10 +02:00

io_uring.h

io_uring: protect remaining lockless ctx->rings accesses with RCU

2026-04-11 14:26:43 +02:00

io-wq.c

io_uring/io-wq: re-check IO_WQ_BIT_EXIT for each linked work item

2026-07-18 16:53:16 +02:00

io-wq.h

io_uring/io-wq: add exit-on-idle state

2026-02-16 10:19:40 +01:00

kbuf.c

io_uring/kbuf: don't truncate end buffer for bundles

2026-06-19 13:44:10 +02:00

kbuf.h

io_uring/kbuf: support min length left for incremental buffers

2026-05-14 15:30:24 +02:00

Kconfig

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Makefile

io_uring: introduce io_uring querying

2025-09-08 08:06:37 -06:00

memmap.c

io_uring: fix types for region size calulation

2025-11-05 11:45:07 -07:00

memmap.h

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mock_file.c

io_uring/mock: add trivial poll handler

2025-07-02 08:10:26 -06:00

msg_ring.c

io_uring: use release-acquire ordering for IORING_SETUP_R_DISABLED

2026-02-26 14:58:59 -08:00

msg_ring.h

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napi.c

io_uring/napi: cap busy_poll_to 10 msec

2026-05-23 13:07:11 +02:00

napi.h

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net.c

io_uring/net: initialize mshot_len for send

2026-08-09 20:25:16 +02:00

net.h

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nop.c

io_uring/nop: fix file reference leak with IOSQE_FIXED_FILE

2026-07-18 16:53:15 +02:00

nop.h

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notif.c

Merge tag 'for-6.18/io_uring-20250929' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

2025-10-02 09:56:23 -07:00

notif.h

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opdef.c

io_uring/net: Avoid msghdr on op_connect/op_bind async data

2026-06-27 11:06:46 +01:00

opdef.h

io_uring: add struct io_cold_def->sqe_copy() method

2025-06-23 08:59:13 -06:00

openclose.c

io_uring/openclose: fix io_pipe_fixed() slot tracking for specific slots

2026-03-04 07:21:28 -05:00

openclose.h

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poll.c

io_uring/poll: ensure EPOLL_ONESHOT is propagated for EPOLL_URING_WAKE

2026-05-07 06:11:42 +02:00

poll.h

io_uring/poll: introduce io_arm_apoll()

2025-06-23 09:00:12 -06:00

query.c

io_uring/query: return number of available queries

2025-11-10 14:59:35 -07:00

query.h

io_uring: introduce io_uring querying

2025-09-08 08:06:37 -06:00

refs.h

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register.c

io_uring/register: fix ring resizing with mixed/large SQEs/CQEs

2026-05-07 06:11:39 +02:00

register.h

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rsrc.c

io_uring/rsrc: reject zero-length fixed buffer import

2026-04-11 14:26:30 +02:00

rsrc.h

io_uring: export io_[un]account_mem

2025-07-16 16:23:28 -06:00

rw.c

io_uring/rw: fix missing ERESTARTSYS conversion in read paths

2026-08-03 11:22:02 +02:00

rw.h

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slist.h

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splice.c

io_uring: don't include filetable.h in io_uring.h

2025-09-08 13:20:46 -06:00

splice.h

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sqpoll.c

io_uring/sqpoll: be smarter on when to update the stime usage

2025-10-22 10:55:33 -06:00

sqpoll.h

io_uring/sqpoll: switch away from getrusage() for CPU accounting

2025-10-22 10:51:20 -06:00

statx.c

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statx.h

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sync.c

io_uring/sync: validate passed in offset

2026-02-26 14:59:00 -08:00

sync.h

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tctx.c

io_uring: allow io-wq workers to exit when unused

2026-02-16 10:19:40 +01:00

tctx.h

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timeout.c

io_uring/timeout: check unused sqe fields

2026-05-07 06:11:42 +02:00

timeout.h

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truncate.c

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truncate.h

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uring_cmd.c

Merge tag 'for-6.18/io_uring-20250929' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

2025-10-02 09:56:23 -07:00

uring_cmd.h

io_uring/cmd: remove struct io_uring_cmd_data

2025-07-18 12:34:56 -06:00

waitid.c

io_uring/waitid: clear waitid info before copying it to userspace

2026-06-01 17:50:41 +02:00

waitid.h

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xattr.c

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xattr.h

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zcrx.c

io_uring/zcrx: warn on freelist violations

2026-05-17 17:15:35 +02:00

zcrx.h

io_uring/zcrx: remove sync refill uapi

2025-11-03 08:55:58 -07:00