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io_uring-6.2-2022-12-29

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Merge tag 'io_uring-6.2-2022-12-29' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:

 - Two fixes for mutex grabbing when the task state is != TASK_RUNNING
   (me)

 - Check for invalid opcode in io_uring_register() a bit earlier, to
   avoid going through the quiesce machinery just to return -EINVAL
   later in the process (me)

 - Fix for the uapi io_uring header, skipping including time_types.h
   when necessary (Stefan)

* tag 'io_uring-6.2-2022-12-29' of git://git.kernel.dk/linux:
  uapi:io_uring.h: allow linux/time_types.h to be skipped
  io_uring: check for valid register opcode earlier
  io_uring/cancel: re-grab ctx mutex after finishing wait
  io_uring: finish waiting before flushing overflow entries
This commit is contained in:
Linus Torvalds 2022-12-29 16:48:21 -08:00
commit ac787ffa5a
3 changed files with 31 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

8
include/uapi/linux/io_uring.h
View file

@ -10,7 +10,15 @@
#include <linux/fs.h>
#include <linux/types.h>
/*
* this file is shared with liburing and that has to autodetect
* if linux/time_types.h is available or not, it can
* define UAPI_LINUX_IO_URING_H_SKIP_LINUX_TIME_TYPES_H
* if linux/time_types.h is not available
*/
#ifndef UAPI_LINUX_IO_URING_H_SKIP_LINUX_TIME_TYPES_H
#include <linux/time_types.h>
#endif
#ifdef __cplusplus
extern "C" {