linux/io_uring
Linus Torvalds 7b751b01ad io_uring-7.0-20260216
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Merge tag 'io_uring-7.0-20260216' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull more io_uring updates from Jens Axboe:
 "This is a mix of cleanups and fixes. No major fixes in here, just a
  bunch of little fixes. Some of them marked for stable as it fixes
  behavioral issues

   - Fix an issue with SOCKET_URING_OP_SETSOCKOPT for netlink sockets,
     due to a too restrictive check on it having an ioctl handler

   - Remove a redundant SQPOLL check in ring creation

   - Kill dead accounting for zero-copy send, which doesn't use ->buf
     or ->len post the initial setup

   - Fix missing clamp of the allocation hint, which could cause
     allocations to fall outside of the range the application asked
     for. Still within the allowed limits.

   - Fix for IORING_OP_PIPE's handling of direct descriptors

   - Tweak to the API for the newly added BPF filters, making them
     more future proof in terms of how applications deal with them

   - A few fixes for zcrx, fixing a few error handling conditions

   - Fix for zcrx request flag checking

   - Add support for querying the zcrx page size

   - Improve the NO_SQARRAY static branch inc/dec, avoiding busy
     conditions causing too much traffic

   - Various little cleanups"

* tag 'io_uring-7.0-20260216' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
  io_uring/bpf_filter: pass in expected filter payload size
  io_uring/bpf_filter: move filter size and populate helper into struct
  io_uring/cancel: de-unionize file and user_data in struct io_cancel_data
  io_uring/rsrc: improve regbuf iov validation
  io_uring: remove unneeded io_send_zc accounting
  io_uring/cmd_net: fix too strict requirement on ioctl
  io_uring: delay sqarray static branch disablement
  io_uring/query: add query.h copyright notice
  io_uring/query: return support for custom rx page size
  io_uring/zcrx: check unsupported flags on import
  io_uring/zcrx: fix post open error handling
  io_uring/zcrx: fix sgtable leak on mapping failures
  io_uring: use the right type for creds iteration
  io_uring/openclose: fix io_pipe_fixed() slot tracking for specific slots
  io_uring/filetable: clamp alloc_hint to the configured alloc range
  io_uring/rsrc: replace reg buffer bit field with flags
  io_uring/zcrx: improve types for size calculation
  io_uring/tctx: avoid modifying loop variable in io_ring_add_registered_file
  io_uring: simplify IORING_SETUP_DEFER_TASKRUN && !SQPOLL check
2026-02-17 08:33:49 -08:00
..
advise.c io_uring: finish IOU_OK -> IOU_COMPLETE transition 2025-05-21 08:41:16 -06:00
advise.h
alloc_cache.c io_uring: add alloc_cache.c 2025-01-28 15:10:40 -07:00
alloc_cache.h io_uring: Add SPDX id lines to remaining source files 2026-02-04 07:23:45 -07:00
bpf_filter.c io_uring/bpf_filter: pass in expected filter payload size 2026-02-16 15:56:31 -07:00
bpf_filter.h io_uring: allow registration of per-task restrictions 2026-02-06 07:29:19 -07:00
cancel.c for-7.0/io_uring-20260206 2026-02-09 17:22:00 -08:00
cancel.h io_uring/cancel: de-unionize file and user_data in struct io_cancel_data 2026-02-16 14:16:27 -07:00
cmd_net.c io_uring/cmd_net: fix too strict requirement on ioctl 2026-02-16 08:08:01 -07:00
epoll.c io_uring: finish IOU_OK -> IOU_COMPLETE transition 2025-05-21 08:41:16 -06:00
epoll.h io_uring/epoll: add support for IORING_OP_EPOLL_WAIT 2025-02-20 07:59:56 -07:00
eventfd.c io_uring/eventfd: open code io_eventfd_grab() 2025-04-24 08:33:54 -06:00
eventfd.h io_uring: Add SPDX id lines to remaining source files 2026-02-04 07:23:45 -07:00
fdinfo.c io_uring/fdinfo: be a bit nicer when looping a lot of SQEs/CQEs 2026-02-03 10:58:32 -07:00
fdinfo.h
filetable.c io_uring/filetable: clamp alloc_hint to the configured alloc range 2026-02-11 15:20:44 -07:00
filetable.h io_uring: Trim out unused includes 2026-01-05 17:08:20 -07:00
fs.c non-consuming variants of do_{unlinkat,rmdir}() 2026-01-16 12:51:50 -05:00
fs.h
futex.c io_uring/futex: use GFP_KERNEL_ACCOUNT for futex data allocation 2026-01-25 10:07:09 -07:00
futex.h io_uring: move cancelations to be io_uring_task based 2024-11-06 13:55:38 -07:00
io-wq.c for-7.0/io_uring-20260206 2026-02-09 17:22:00 -08:00
io-wq.h io_uring: Add SPDX id lines to remaining source files 2026-02-04 07:23:45 -07:00
io_uring.c io_uring: delay sqarray static branch disablement 2026-02-15 15:12:54 -07:00
io_uring.h io_uring-bpf-restrictions.4-20260206 2026-02-09 17:31:17 -08:00
kbuf.c io_uring/kbuf: fix memory leak if io_buffer_add_list fails 2026-02-05 11:13:16 -07:00
kbuf.h io_uring/kbuf: remove obsolete buf_nr_pages and update comments 2025-11-20 13:23:05 -07:00
Kconfig io_uring: add support for BPF filtering for opcode restrictions 2026-01-27 11:09:57 -07:00
Makefile io_uring: add support for BPF filtering for opcode restrictions 2026-01-27 11:09:57 -07:00
memmap.c for-7.0/io_uring-20260206 2026-02-09 17:22:00 -08:00
memmap.h io_uring: Add SPDX id lines to remaining source files 2026-02-04 07:23:45 -07:00
mock_file.c io_uring: Add SPDX id lines to remaining source files 2026-02-04 07:23:45 -07:00
msg_ring.c io_uring/msg_ring: drop unnecessary submitter_task checks 2026-01-12 11:21:38 -07:00
msg_ring.h io_uring/msg_ring: Drop custom destructor 2024-12-27 10:08:21 -07:00
napi.c net: use napi_id_valid helper 2025-02-17 16:43:04 -08:00
napi.h io_uring/napi: add static napi tracking strategy 2024-11-06 13:55:38 -07:00
net.c io_uring: remove unneeded io_send_zc accounting 2026-02-16 08:10:46 -07:00
net.h io_uring/net: allow filtering on IORING_OP_SOCKET data 2026-01-27 11:10:46 -07:00
nop.c io_uring/nop: add support for IORING_SETUP_CQE_MIXED 2025-08-27 11:24:15 -06:00
nop.h
notif.c io_uring: Add SPDX id lines to remaining source files 2026-02-04 07:23:45 -07:00
notif.h io_uring/notif: implement notification stacking 2024-04-22 19:31:18 -06:00
opdef.c io_uring/bpf_filter: move filter size and populate helper into struct 2026-02-16 15:56:25 -07:00
opdef.h io_uring/bpf_filter: move filter size and populate helper into struct 2026-02-16 15:56:25 -07:00
openclose.c io_uring/openclose: fix io_pipe_fixed() slot tracking for specific slots 2026-02-11 20:31:21 -07:00
openclose.h io_uring/bpf_filter: allow filtering on contents of struct open_how 2026-01-27 11:10:46 -07:00
poll.c io_uring/poll: unify poll waitqueue entry and list removal 2025-12-05 10:23:28 -07:00
poll.h io_uring: add wrapper type for io_req_tw_func_t arg 2025-11-03 08:31:26 -07:00
query.c io_uring/query: return support for custom rx page size 2026-02-15 14:55:37 -07:00
query.h io_uring/query: drop unused io_handle_query_entry() ctx arg 2025-11-26 09:37:10 -07:00
refs.h io_uring: Add SPDX id lines to remaining source files 2026-02-04 07:23:45 -07:00
register.c io_uring-bpf-restrictions.4-20260206 2026-02-09 17:31:17 -08:00
register.h io_uring: temporarily disable registered waits 2024-11-15 09:58:34 -07:00
rsrc.c io_uring/rsrc: improve regbuf iov validation 2026-02-16 08:15:38 -07:00
rsrc.h io_uring/rsrc: replace reg buffer bit field with flags 2026-02-10 05:26:15 -07:00
rw.c io_uring/rsrc: replace reg buffer bit field with flags 2026-02-10 05:26:15 -07:00
rw.h io_uring: add wrapper type for io_req_tw_func_t arg 2025-11-03 08:31:26 -07:00
slist.h io_uring: Add SPDX id lines to remaining source files 2026-02-04 07:23:45 -07:00
splice.c io_uring: don't include filetable.h in io_uring.h 2025-09-08 13:20:46 -06:00
splice.h io_uring/splice: open code 2nd direct file assignment 2024-10-29 13:43:28 -06:00
sqpoll.c io_uring: IOPOLL polling improvements 2025-12-28 15:54:45 -07:00
sqpoll.h io_uring/sqpoll: switch away from getrusage() for CPU accounting 2025-10-22 10:51:20 -06:00
statx.c allow incomplete imports of filenames 2026-01-13 15:18:07 -05:00
statx.h
sync.c io_uring/sync: validate passed in offset 2026-01-21 11:50:59 -07:00
sync.h
tctx.c io_uring/tctx: avoid modifying loop variable in io_ring_add_registered_file 2026-02-09 20:12:46 -07:00
tctx.h io_uring: simplify __io_uring_add_tctx_node 2022-10-07 12:25:30 -06:00
timeout.c io_uring/timeout: annotate data race in io_flush_timeouts() 2026-01-20 09:54:17 -07:00
timeout.h io_uring/timeout: don't export link t-out disarm helper 2025-05-06 10:11:23 -06:00
truncate.c io_uring: finish IOU_OK -> IOU_COMPLETE transition 2025-05-21 08:41:16 -06:00
truncate.h io_uring: add support for ftruncate 2024-02-09 09:04:39 -07:00
tw.c io_uring: split out CQ waiting code into wait.c 2026-01-22 09:21:16 -07:00
tw.h io_uring: split out CQ waiting code into wait.c 2026-01-22 09:21:16 -07:00
uring_cmd.c io_uring/uring_cmd: explicitly disallow cancelations for IOPOLL 2026-01-14 22:04:11 -07:00
uring_cmd.h io_uring/cmd: remove struct io_uring_cmd_data 2025-07-18 12:34:56 -06:00
wait.c io_uring: split out CQ waiting code into wait.c 2026-01-22 09:21:16 -07:00
wait.h io_uring: split out CQ waiting code into wait.c 2026-01-22 09:21:16 -07:00
waitid.c io_uring/waitid: fix KCSAN warning on io_waitid->head 2026-01-19 19:55:30 -07:00
waitid.h io_uring: move cancelations to be io_uring_task based 2024-11-06 13:55:38 -07:00
xattr.c filename_...xattr(): don't consume filename reference 2026-01-16 12:52:03 -05:00
xattr.h
zcrx.c io_uring-7.0-20260216 2026-02-17 08:33:49 -08:00
zcrx.h io_uring/zcrx: count zcrx users 2025-11-13 11:19:37 -07:00