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Charles Keepax 5b94768bd0 ASoC: wm_adsp: Check for buffer in trigger stop

commit 43d147be57 upstream.

Trigger stop can be called in situations where trigger start failed
and as such it can't be assumed the buffer is already attached to
the compressed stream or a NULL pointer may be dereferenced.

Fixes: 639e5eb3c7 ("ASoC: wm_adsp: Correct handling of compressed streams that restart")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-05-08 07:21:55 +02:00

arch

x86/mm/tlb: Revert "x86/mm: Align TLB invalidation info"

2019-05-08 07:21:55 +02:00

block

block: pass no-op callback to INIT_WORK().

2019-05-08 07:21:51 +02:00

certs

export.h: remove VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR()

2018-08-22 23:21:44 +09:00

crypto

crypto: x86/poly1305 - fix overflow during partial reduction

2019-04-27 09:36:37 +02:00

Documentation

USB: core: Fix bug caused by duplicate interface PM usage counter

2019-05-08 07:21:44 +02:00

drivers

media: v4l2: i2c: ov7670: Fix PLL bypass register values

2019-05-08 07:21:55 +02:00

firmware

kbuild: remove all dummy assignments to obj-

2017-11-18 11:46:06 +09:00

fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock

2019-05-08 07:21:51 +02:00

include

clk: x86: Add system specific quirk to mark clocks as critical

2019-05-08 07:21:54 +02:00

init

Revert "mm: use early_pfn_to_nid in page_ext_init"

2019-03-23 20:09:46 +01:00

ipc

ipc/shm.c: use ERR_CAST() for shm_lock() error return

2018-10-05 16:32:04 -07:00

kernel

ptrace: take into account saved_sigmask in PTRACE{GET,SET}SIGMASK

2019-05-04 09:20:22 +02:00

lib

lib/Kconfig.debug: fix build error without CONFIG_BLOCK

2019-05-02 09:58:53 +02:00

LICENSES

LICENSES: Remove CC-BY-SA-4.0 license text

2018-10-18 11:28:50 +02:00

kmemleak: powerpc: skip scanning holes in the .bss section

2019-05-08 07:21:50 +02:00

net

mac80211: Honor SW_CRYPTO_CONTROL for unicast keys in AP VLAN mode

2019-05-08 07:21:54 +02:00

samples

samples: mei: use /dev/mei0 instead of /dev/mei

2019-02-15 08:10:11 +01:00

scripts

fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock

2019-05-08 07:21:51 +02:00

security

selinux: never allow relabeling on context mounts

2019-05-08 07:21:54 +02:00

sound

ASoC: wm_adsp: Check for buffer in trigger stop

2019-05-08 07:21:55 +02:00

tools

selftests: fib_rule_tests: print the result and return 1 if any tests failed

2019-05-05 14:42:39 +02:00

usr

initramfs: move gen_initramfs_list.sh from scripts/ to usr/

2018-08-22 23:21:44 +09:00

virt

KVM: arm/arm64: vgic-its: Take the srcu lock when parsing the memslots

2019-05-04 09:20:14 +02:00

.clang-format

clang-format: Set IndentWrappedFunctionNames false

2018-08-01 18:38:51 +02:00

.cocciconfig

scripts: add Linux .cocciconfig for coccinelle

2016-07-22 12:13:39 +02:00

.get_maintainer.ignore

…

.gitattributes

.gitattributes: set git diff driver for C source code files

2016-10-07 18:46:30 -07:00

.gitignore

Merge tag 'kbuild-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2018-04-15 17:21:30 -07:00

.mailmap

Merge tag 'libnvdimm-for-4.19_misc' of gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm

2018-08-25 18:13:10 -07:00

COPYING

COPYING: use the new text with points to the license files

2018-03-23 12:41:45 -06:00

CREDITS

9p: remove Ron Minnich from MAINTAINERS

2018-08-17 16:20:26 -07:00

Kbuild

Merge tag 'kbuild-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-11-17 17:45:29 -08:00

Kconfig

kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt

2018-08-02 08:06:55 +09:00

MAINTAINERS

platform/x86: Add Intel AtomISP2 dummy / power-management driver

2019-04-20 09:16:02 +02:00

Makefile

Linux 4.19.40

2019-05-05 14:42:41 +02:00

README

Docs: Added a pointer to the formatted docs to README

2018-03-21 09:02:53 -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.
See Documentation/00-INDEX for a list of what is contained in each file.

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.