shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 11:26:02 +09:00
Code Issues Packages Projects Releases Wiki Activity
880,513 Commits 55 Branches 2,486 Tags
a4d61e66ee4a66cca7c94d41fab474cd554edda7
Go to file
Clone
Open with VS Code Open with VSCodium Open with Intellij IDEA
Download ZIP Download TAR.GZ Download BUNDLE
Jens Axboe a4d61e66ee io_uring: prevent re-read of sqe->opcode 
Liu reports that he can trigger a NULL pointer dereference with
IORING_OP_SENDMSG, by changing the sqe->opcode after we've validated
that the previous opcode didn't need a file and didn't assign one.

Ensure we validate and read the opcode only once.

Reported-by: Liu Yong <pkfxxxing@gmail.com>
Tested-by: Liu Yong <pkfxxxing@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-08-11 15:33:32 +02:00
arch
arm64: Workaround circular dependency in pointer_auth.h
2020-08-07 09:34:01 +02:00
block
block: fix get_max_segment_size() overflow on 32bit arch
2020-07-22 09:33:17 +02:00
certs
PKCS#7: Refactor verify_pkcs7_signature()
2019-08-05 18:40:18 -04:00
crypto
keys: asymmetric: fix error return code in software_key_query()
2020-07-22 09:33:04 +02:00
Documentation
doc: dt: bindings: usb: dwc3: Update entries for disabling SS instances in park mode
2020-07-22 09:32:59 +02:00
drivers
usb: xhci: Fix ASMedia ASM1142 DMA addressing
2020-08-11 15:33:32 +02:00
fs
io_uring: prevent re-read of sqe->opcode
2020-08-11 15:33:32 +02:00
include
bpf: sockmap: Require attach_bpf_fd when detaching a program
2020-08-07 09:34:02 +02:00
init
x86: Fix early boot crash on gcc-10, third try
2020-05-20 08:20:34 +02:00
ipc
ipc/util.c: sysvipc_find_ipc() incorrectly updates position index
2020-05-20 08:20:16 +02:00
kernel
perf/core: Fix endless multiplex timer
2020-08-11 15:33:32 +02:00
lib
random32: remove net_rand_state from the latent entropy gcc plugin
2020-08-07 09:34:01 +02:00
LICENSES
LICENSES: Rename other to deprecated
2019-05-03 06:34:32 -06:00
mm
mm/filemap.c: don't bother dropping mmap_sem for zero size readahead
2020-08-05 09:59:41 +02:00
net
bpf: sockmap: Require attach_bpf_fd when detaching a program
2020-08-07 09:34:02 +02:00
samples
samples/vfs: avoid warning in statx override
2020-07-09 09:37:54 +02:00
scripts
scripts/gdb: fix lx-symbols 'gdb.error' while loading modules
2020-07-29 10:18:35 +02:00
security
apparmor: ensure that dfa state tables have entries
2020-07-22 09:33:05 +02:00
sound
ALSA: hda/hdmi: Fix keep_power assignment for non-component devices
2020-08-05 09:59:42 +02:00
tools
selftests: bpf: Fix detach from sockmap tests
2020-08-07 09:34:02 +02:00
usr
initramfs: restore default compression behavior
2020-04-08 09:08:38 +02:00
virt
KVM: arm64: Don't inherit exec permission across page-table levels
2020-08-05 09:59:51 +02:00
.clang-format
clang-format: Update with the latest for_each macro list
2019-08-31 10:00:51 +02:00
.cocciconfig
scripts: add Linux .cocciconfig for coccinelle
2016-07-22 12:13:39 +02:00
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: set git diff driver for C source code files
2016-10-07 18:46:30 -07:00
.gitignore
Merge tag 'modules-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux
2019-09-22 10:34:46 -07:00
.mailmap
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2019-11-10 13:41:59 -08:00
COPYING
COPYING: use the new text with points to the license files
2018-03-23 12:41:45 -06:00
CREDITS
MAINTAINERS: Remove Simon as Renesas SoC Co-Maintainer
2019-10-10 08:12:51 -07:00
Kbuild
kbuild: do not descend to ./Kbuild when cleaning
2019-08-21 21:03:58 +09:00
Kconfig
docs: kbuild: convert docs to ReST and rename to *.rst
2019-06-14 14:21:21 -06:00
MAINTAINERS
MAINTAINERS: Update drm/i915 bug filing URL
2020-02-28 17:22:19 +01:00
Makefile
Linux 5.4.57
2020-08-07 09:34:02 +02:00
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.
Reference in New Issue View Git Blame Copy Permalink
Description
No description provided
Readme 7.9 GiB
Languages
C 97.7%
Assembly 1.6%
Makefile 0.3%
Perl 0.1%