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Esina Ekaterina d807a7544a net: wan: Add checks for NULL for utdm in undo_uhdlc_init and unmap_si_regs 
[ Upstream commit 488e0bf7f3 ]

If uhdlc_priv_tsa != 1 then utdm is not initialized.
And if ret != NULL then goto undo_uhdlc_init, where
utdm is dereferenced. Same if dev == NULL.

Found by Astra Linux on behalf of Linux Verification Center
(linuxtesting.org) with SVACE.

Fixes: 8d68100ab4 ("soc/fsl/qe: fix err handling of ucc_of_parse_tdm")
Signed-off-by: Esina Ekaterina <eesina@astralinux.ru>
Link: https://lore.kernel.org/r/20230112074703.13558-1-eesina@astralinux.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-01 08:34:17 +01:00
arch
ARM: dts: at91: sam9x60: fix the ddr clock for sam9x60
2023-02-01 08:34:09 +01:00
block
block: mq-deadline: Rename deadline_is_seq_writes()
2023-01-24 07:24:44 +01:00
certs
certs: make system keyring depend on built-in x509 parser
2022-09-24 04:31:18 +09:00
crypto
crypto: tcrypt - Fix multibuffer skcipher speed test mem leak
2022-12-31 13:32:34 +01:00
Documentation
docs: Fix path paste-o for /sys/kernel/warn_count
2023-01-24 07:24:41 +01:00
drivers
net: wan: Add checks for NULL for utdm in undo_uhdlc_init and unmap_si_regs
2023-02-01 08:34:17 +01:00
fs
NFSD: fix use-after-free in nfsd4_ssc_setup_dul()
2023-02-01 08:34:09 +01:00
include
panic: Consolidate open-coded panic_on_warn checks
2023-01-24 07:24:41 +01:00
init
gcc: disable -Warray-bounds for gcc-11 too
2023-01-14 10:33:43 +01:00
io_uring
io_uring/poll: don't reissue in case of poll race on multishot request
2023-01-24 07:24:37 +01:00
ipc
ipc: fix memory leak in init_mqueue_fs()
2022-12-31 13:32:01 +01:00
kernel
bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation
2023-02-01 08:34:17 +01:00
lib
panic: Consolidate open-coded panic_on_warn checks
2023-01-24 07:24:41 +01:00
LICENSES
LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers
2021-12-16 14:33:10 +01:00
mm
panic: Consolidate open-coded panic_on_warn checks
2023-01-24 07:24:41 +01:00
net
net: nfc: Fix use-after-free in local_cleanup()
2023-02-01 08:34:17 +01:00
rust
Kbuild: add Rust support
2022-09-28 09:02:20 +02:00
samples
samples: vfio-mdev: Fix missing pci_disable_device() in mdpy_fb_probe()
2022-12-31 13:32:42 +01:00
scripts
Merge tag 'objtool_urgent_for_v6.1_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-11-27 12:08:17 -08:00
security
tomoyo: fix broken dependency on *.conf.default
2023-02-01 08:34:06 +01:00
sound
ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate()
2023-01-18 11:58:32 +01:00
tools
selftests: mptcp: userspace: validate v4-v6 subflows mix
2023-01-24 07:24:37 +01:00
usr
usr/gen_init_cpio.c: remove unnecessary -1 values from int file
2022-10-03 14:21:44 -07:00
virt
Merge branch 'kvm-dwmw2-fixes' into HEAD
2022-11-23 18:59:45 -05:00
.clang-format
inet: ping: use hlist_nulls rcu iterator during lookup
2022-12-01 12:42:46 +01:00
.cocciconfig
…
.get_maintainer.ignore
get_maintainer: add Alan to .get_maintainer.ignore
2022-08-20 15:17:44 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
Kbuild: add Rust support
2022-09-28 09:02:20 +02:00
.mailmap
Merge tag 'mm-hotfixes-stable-2022-12-10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2022-12-10 17:10:52 -08:00
.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
MAINTAINERS: Remove Michal Marek from Kbuild maintainers
2022-11-16 14:53:00 +09:00
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
panic: Expose "warn_count" to sysfs
2023-01-24 07:24:41 +01:00
Makefile
kbuild: fix 'make modules' error when CONFIG_DEBUG_INFO_BTF_MODULES=y
2023-02-01 08:34:08 +01:00
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.
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