Hi Linus,
Some fixes for io_uring that should go into the 6.14 kernel release.
This pull request contains:
- Series fixing an issue with multishot read on pollable files that may
return -EIOCBQUEUED from ->read_iter(). 4 small patches for that, the
first one deliberately done in such a way that it'd be easy to
backport.
- Remove some dead constant definitions.
- Use array_index_nospec() for opcode indexing.
- Work-around for worker creation retries in the presence of signals.
Please pull!
The following changes since commit d6211ebbdaa541af197b50b8dd8f22642ce0b87f:
io_uring/uring_cmd: unconditionally copy SQEs at prep time (2025-02-13 10:24:39 -0700)
are available in the Git repository at:
git://git.kernel.dk/linux.git tags/io_uring-6.14-20250221
for you to fetch changes up to 4614de748e78a295ee9b1f54ca87280b101fbdf0:
io_uring/rw: clean up mshot forced sync mode (2025-02-19 13:42:22 -0700)
----------------------------------------------------------------
io_uring-6.14-20250221
----------------------------------------------------------------
Caleb Sander Mateos (1):
io_uring/rsrc: remove unused constants
Jens Axboe (1):
io_uring: fix spelling error in uapi io_uring.h
Pavel Begunkov (5):
io_uring: prevent opcode speculation
io_uring/rw: forbid multishot async reads
io_uring/rw: don't directly use ki_complete
io_uring/rw: move ki_complete init into prep
io_uring/rw: clean up mshot forced sync mode
Uday Shankar (1):
io-wq: backoff when retrying worker creation
include/uapi/linux/io_uring.h | 2 +-
io_uring/io-wq.c | 23 ++++++++++++++++++-----
io_uring/io_uring.c | 2 ++
io_uring/rsrc.h | 6 ------
io_uring/rw.c | 30 +++++++++++++++++++++---------
5 files changed, 42 insertions(+), 21 deletions(-)
--
Jens Axboe
