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Jens Axboe 32f5dea040 io_uring/fdinfo: only print ->sq_array[] if it's there

If a ring is setup with IORING_SETUP_NO_SQARRAY, then we don't have
the SQ array. Don't try to dump info from it through fdinfo if that
is the case.

Reported-by: syzbot+216e2ea6e0bf4a0acdd7@syzkaller.appspotmail.com
Fixes: 2af89abda7 ("io_uring: add option to remove SQ indirection")
Reviewed-by: Gabriel Krisman Bertazi <krisman@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2023-09-01 15:08:29 -06:00

arch

Merge tag 'dma-mapping-6.6-2023-08-29' of git://git.infradead.org/users/hch/dma-mapping

2023-08-29 20:32:10 -07:00

block

Merge tag 'for-6.6/block-2023-08-28' of git://git.kernel.dk/linux

2023-08-29 20:21:42 -07:00

certs

certs: Reference revocation list for all keyrings

2023-08-17 20:12:41 +00:00

crypto

Merge tag 'v6.6-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2023-08-29 11:23:29 -07:00

Documentation

Merge tag 'dma-mapping-6.6-2023-08-29' of git://git.infradead.org/users/hch/dma-mapping

2023-08-29 20:32:10 -07:00

drivers

Merge tag 'dma-mapping-6.6-2023-08-29' of git://git.infradead.org/users/hch/dma-mapping

2023-08-29 20:32:10 -07:00

Merge tag 'for-6.6/block-2023-08-28' of git://git.kernel.dk/linux

2023-08-29 20:21:42 -07:00

include

Merge tag 'dma-mapping-6.6-2023-08-29' of git://git.infradead.org/users/hch/dma-mapping

2023-08-29 20:32:10 -07:00

init

Merge tag 'mm-nonmm-stable-2023-08-28-22-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2023-08-29 14:53:51 -07:00

io_uring

io_uring/fdinfo: only print ->sq_array[] if it's there

2023-09-01 15:08:29 -06:00

ipc

Merge tag 'sysctl-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux

2023-08-29 17:39:15 -07:00

kernel

Merge tag 'dma-mapping-6.6-2023-08-29' of git://git.infradead.org/users/hch/dma-mapping

2023-08-29 20:32:10 -07:00

lib

Merge tag 'for-6.6/block-2023-08-28' of git://git.kernel.dk/linux

2023-08-29 20:21:42 -07:00

LICENSES

LICENSES: Add the copyleft-next-0.3.1 license

2022-11-08 15:44:01 +01:00

Merge tag 'dma-mapping-6.6-2023-08-29' of git://git.infradead.org/users/hch/dma-mapping

2023-08-29 20:32:10 -07:00

net

Merge tag 'for-6.6/io_uring-2023-08-28' of git://git.kernel.dk/linux

2023-08-29 20:11:33 -07:00

rust

Merge tag 'rust-6.6' of https://github.com/Rust-for-Linux/linux

2023-08-29 08:19:46 -07:00

samples

Merge tag 'modules-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux

2023-08-29 17:32:32 -07:00

scripts

Merge tag 'mm-nonmm-stable-2023-08-28-22-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2023-08-29 14:53:51 -07:00

security

Merge tag 'mm-stable-2023-08-28-18-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2023-08-29 14:25:26 -07:00

sound

Merge tag 'regmap-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

2023-08-29 09:26:04 -07:00

tools

Merge tag 'for-6.6/block-2023-08-28' of git://git.kernel.dk/linux

2023-08-29 20:21:42 -07:00

usr

initramfs: Encode dependency on KBUILD_BUILD_TIMESTAMP

2023-06-06 17:54:49 +09:00

virt

kvm: explicitly set FOLL_HONOR_NUMA_FAULT in hva_to_pfn_slow()

2023-08-21 14:28:41 -07:00

.clang-format

iommu: Add for_each_group_device()

2023-05-23 08:15:51 +02:00

.cocciconfig

…

.get_maintainer.ignore

get_maintainer: add Alan to .get_maintainer.ignore

2022-08-20 15:17:44 -07:00

.gitattributes

.gitattributes: set diff driver for Rust source code files

2023-05-31 17:48:25 +02:00

.gitignore

Revert ".gitignore: ignore *.cover and *.mbx"

2023-07-04 15:05:12 -07:00

.mailmap

mailmap: add entries for Simon Horman

2023-08-16 09:53:10 +01:00

.rustfmt.toml

rust: add .rustfmt.toml

2022-09-28 09:02:20 +02:00

COPYING

COPYING: state that all contributions really are covered by this file

2020-02-10 13:32:20 -08:00

CREDITS

Merge tag 'x86_cleanups_for_6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2023-06-26 16:43:54 -07:00

Kbuild

Merge tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2022-10-10 12:00:45 -07:00

Kconfig

kbuild: ensure full rebuild when the compiler is updated

2020-05-12 13:28:33 +09:00

MAINTAINERS

Merge tag 'for-6.6/io_uring-2023-08-28' of git://git.kernel.dk/linux

2023-08-29 20:11:33 -07:00

Makefile

Merge tag 'rust-6.6' of https://github.com/Rust-for-Linux/linux

2023-08-29 08:19:46 -07:00

README

Drop all 00-INDEX files from Documentation/

2018-09-09 15:08:58 -06:00

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.