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Yufen Yu 75452cc776 ALSA: ac97: fix PM reference leak in ac97_bus_remove() 
[ Upstream commit a38e93302e ]

pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
Fix it by replacing it with pm_runtime_resume_and_get to keep usage
counter balanced.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Link: https://lore.kernel.org/r/20210524093811.612302-1-yuyufen@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20 16:05:40 +02:00
arch
KVM: X86: Disable hardware breakpoints unconditionally before kvm_x86->run()
2021-07-20 16:05:36 +02:00
block
partitions: msdos: fix one-byte get_unaligned()
2021-07-20 16:05:39 +02:00
certs
certs: add 'x509_revocation_list' to gitignore
2021-07-20 16:05:35 +02:00
crypto
crypto: sm2 - fix a memory leak in sm2
2021-07-14 16:56:06 +02:00
Documentation
powerpc/papr_scm: Make 'perf_stats' invisible if perf-stats unavailable
2021-07-14 16:56:49 +02:00
drivers
scsi: core: Cap scsi_host cmd_per_lun at can_queue
2021-07-20 16:05:40 +02:00
fs
cifs: handle reconnect of tcon when there is no cached dfs referral
2021-07-20 16:05:35 +02:00
include
rcu: Reject RCU_LOCKDEP_WARN() false positives
2021-07-20 16:05:38 +02:00
init
sched/core: Initialize the idle task with preemption disabled
2021-07-14 16:55:50 +02:00
ipc
ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry
2021-05-26 12:06:54 +02:00
kernel
rcu: Reject RCU_LOCKDEP_WARN() false positives
2021-07-20 16:05:38 +02:00
lib
seq_buf: Fix overflow in seq_buf_putmem_hex()
2021-07-19 09:45:00 +02:00
LICENSES
LICENSES/deprecated: add Zlib license text
2020-09-16 14:33:49 +02:00
mm
mm,hwpoison: return -EBUSY when migration fails
2021-07-19 09:44:56 +02:00
net
net: bridge: multicast: fix MRD advertisement router port marking race
2021-07-20 16:05:37 +02:00
samples
samples/bpf: Fix the error return code of xdp_redirect's main()
2021-07-14 16:56:23 +02:00
scripts
kbuild: Fix objtool dependency for 'OBJECT_FILES_NON_STANDARD_<obj> := n'
2021-07-14 16:56:04 +02:00
security
smackfs: restrict bytes count in smk_set_cipso()
2021-07-19 09:45:03 +02:00
sound
ALSA: ac97: fix PM reference leak in ac97_bus_remove()
2021-07-20 16:05:40 +02:00
tools
selftests/lkdtm: Fix expected text for CR4 pinning
2021-07-19 09:45:00 +02:00
usr
Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-08-07 13:29:39 -07:00
virt
KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio
2021-07-20 16:05:35 +02:00
.clang-format
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
2020-10-17 11:18:18 -07:00
.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: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
.mailmap
mailmap: add two more addresses of Uwe Kleine-König
2020-12-06 10:19:07 -08:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Jason Cooper to CREDITS
2020-11-30 10:20:34 +01:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
f2fs: move ioctl interface definitions to separated file
2021-05-19 10:13:00 +02:00
Makefile
Linux 5.10.51
2021-07-19 09:45:03 +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.
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