Linux 4.9.320

From: Greg Kroah-Hartman
Date: Sat Jun 25 2022 - 06:38:24 EST

I'm announcing the release of the 4.9.320 kernel.

All users of the 4.9 kernel series must upgrade.

The updated 4.9.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

Documentation/kernel-parameters.txt | 12
Documentation/sysctl/kernel.txt | 35
MAINTAINERS | 1
Makefile | 2
arch/alpha/include/asm/timex.h | 1
arch/arm/include/asm/timex.h | 1
arch/ia64/include/asm/timex.h | 1
arch/m68k/include/asm/timex.h | 2
arch/mips/include/asm/timex.h | 17
arch/nios2/include/asm/timex.h | 3
arch/parisc/include/asm/timex.h | 3
arch/powerpc/include/asm/archrandom.h | 27
arch/powerpc/include/asm/timex.h | 1
arch/s390/include/asm/timex.h | 1
arch/s390/mm/pgtable.c | 2
arch/sparc/include/asm/timex_32.h | 4
arch/um/include/asm/timex.h | 9
arch/x86/include/asm/archrandom.h | 12
arch/x86/include/asm/timex.h | 9
arch/x86/include/asm/tsc.h | 7
arch/xtensa/include/asm/timex.h | 6
crypto/chacha20_generic.c | 3
crypto/drbg.c | 220 +-
crypto/md4.c | 17
crypto/md5.c | 17
drivers/ata/libata-core.c | 4
drivers/char/Kconfig | 38
drivers/char/hw_random/core.c | 93
drivers/char/random.c | 2891 ++++++++++------------------
drivers/hv/vmbus_drv.c | 2
drivers/irqchip/irq-gic-realview.c | 1
drivers/irqchip/irq-gic-v3.c | 8
drivers/misc/atmel-ssc.c | 4
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 21
drivers/nfc/nfcmrvl/usb.c | 16
drivers/of/fdt.c | 14
drivers/scsi/lpfc/lpfc_nportdisc.c | 3
drivers/scsi/vmw_pvscsi.h | 4
drivers/staging/comedi/drivers/vmk80xx.c | 2
drivers/tty/serial/8250/8250_port.c | 2
drivers/usb/gadget/udc/lpc32xx_udc.c | 1
drivers/usb/serial/io_ti.c | 2
drivers/usb/serial/io_usbvend.h | 1
drivers/usb/serial/option.c | 6
drivers/virtio/virtio_mmio.c | 1
fs/9p/vfs_inode_dotl.c | 10
fs/ext4/mballoc.c | 9
fs/ext4/namei.c | 3
fs/ext4/resize.c | 10
fs/fuse/dev.c | 12
fs/fuse/file.c | 1
fs/fuse/fuse_i.h | 2
fs/nfs/pnfs.c | 6
include/crypto/blake2s.h | 102
include/crypto/chacha20.h | 17
include/crypto/drbg.h | 18
include/crypto/internal/blake2s.h | 19
include/linux/byteorder/generic.h | 17
include/linux/cpuhotplug.h | 2
include/linux/hw_random.h | 2
include/linux/miscdevice.h | 1
include/linux/mm.h | 2
include/linux/net.h | 2
include/linux/once.h | 2
include/linux/prandom.h | 23
include/linux/random.h | 133 -
include/linux/siphash.h | 28
include/linux/swab.h | 1
include/linux/timex.h | 10
include/linux/uuid.h | 1
include/linux/workqueue.h | 7
include/net/inet_hashtables.h | 2
include/net/secure_seq.h | 4
include/trace/events/random.h | 315 ---
include/uapi/linux/random.h | 4
include/uapi/linux/swab.h | 10
init/main.c | 22
kernel/cpu.c | 11
kernel/irq/handle.c | 2
kernel/time/timekeeping.c | 16
kernel/workqueue.c | 76
lib/Kconfig.debug | 27
lib/Makefile | 2
lib/chacha20.c | 6
lib/crypto/Makefile | 7
lib/crypto/blake2s-generic.c | 111 +
lib/crypto/blake2s-selftest.c | 591 +++++
lib/crypto/blake2s.c | 78
lib/find_bit.c | 16
lib/random32.c | 15
lib/sha1.c | 95
lib/siphash.c | 32
lib/swiotlb.c | 11
mm/util.c | 33
net/core/secure_seq.c | 4
net/ipv4/inet_hashtables.c | 46
net/ipv6/inet6_hashtables.c | 4
net/l2tp/l2tp_ip6.c | 5
net/l2tp/l2tp_ppp.c | 60
net/sunrpc/xprtrdma/rpc_rdma.c | 4
sound/soc/codecs/cs42l52.c | 8
sound/soc/codecs/cs42l56.c | 4
sound/soc/codecs/cs53l30.c | 16
sound/soc/codecs/wm8962.c | 1
104 files changed, 2965 insertions(+), 2640 deletions(-)

Adam Ford (1):
ASoC: wm8962: Fix suspend while playing music

Al Viro (1):
9p: missing chunk of "fs/9p: Don't update file type when updating file attributes"

Andi Kleen (1):
random: optimize add_interrupt_randomness

Andy Lutomirski (8):
random: Don't wake crng_init_wait when crng_init == 1
random: Add a urandom_read_nowait() for random APIs that don't warn
random: add GRND_INSECURE to return best-effort non-cryptographic bytes
random: ignore GRND_RANDOM in getentropy(2)
random: make /dev/random be almost like /dev/urandom
random: remove the blocking pool
random: delete code to pull data into pools
random: remove kernel.random.read_wakeup_threshold

Andy Shevchenko (1):
crypto: Deduplicate le32_to_cpu_array() and cpu_to_le32_array()

Ard Biesheuvel (1):
random: avoid arch_get_random_seed_long() when collecting IRQ randomness

Baokun Li (1):
ext4: fix bug_on ext4_mb_use_inode_pa

Borislav Petkov (1):
char/random: Add a newline at the end of the file

Charles Keepax (4):
ASoC: cs42l52: Fix TLV scales for mixer controls
ASoC: cs53l30: Correct number of volume levels on SX controls
ASoC: cs42l52: Correct TLV for Bypass Volume
ASoC: cs42l56: Correct typo in minimum level for SX volume controls

Chen Lin (1):
net: ethernet: mtk_eth_soc: fix misuse of mem alloc interface netdev[napi]_alloc_frag

Christian Borntraeger (1):
s390/mm: use non-quiescing sske for KVM switch to keyed guest

Colin Ian King (1):
xprtrdma: fix incorrect header size calculations

Corentin LABBE (5):
hwrng: core - do not use multiple blank lines
hwrng: core - rewrite better comparison to NULL
hwrng: core - Rewrite the header
hwrng: core - Move hwrng miscdev minor number to include/linux/miscdevice.h
hwrng: core - remove unused PFX macro

Ding Xiang (1):
ext4: make variable "count" signed

Dominik Brodowski (7):
random: fix crash on multiple early calls to add_bootloader_randomness()
random: harmonize "crng init done" messages
random: early initialization of ChaCha constants
random: continually use hwgenerator randomness
random: access primary_pool directly rather than through pointer
random: only call crng_finalize_init() for primary_crng
random: fix locking in crng_fast_load()

Eric Biggers (8):
random: fix data race on crng_node_pool
crypto: chacha20 - Fix keystream alignment for chacha20_block()
random: remove dead code left over from blocking pool
crypto: blake2s - include <linux/bug.h> instead of <asm/bug.h>
crypto: blake2s - adjust include guard naming
random: initialize ChaCha20 constants with correct endianness
crypto: chacha20 - Fix chacha20_block() keystream alignment (again)
random: remove use_input_pool parameter from crng_reseed()

Eric Dumazet (2):
tcp: change source port randomizarion at connect() time
tcp: add some entropy in __inet_hash_connect()

Fabio Estevam (1):
random: move random_min_urandom_seed into CONFIG_SYSCTL ifdef block

George Spelvin (1):
random: document get_random_int() family

Greg Kroah-Hartman (2):
Revert "char/random: silence a lockdep splat with printk()"
Linux 4.9.320

Halil Pasic (1):
swiotlb: fix info leak with DMA_FROM_DEVICE

Harald Freudenberger (2):
hwrng: use rng source with best quality
hwrng: remember rng chosen by user

Helge Deller (1):
random: fix warning message on ia64 and parisc

Herbert Xu (1):
Revert "hwrng: core - Freeze khwrng thread during suspend"

Hsin-Yi Wang (1):
fdt: add support for rng-seed

Ian Abbott (1):
comedi: vmk80xx: fix expression for tx buffer size

Ilpo Järvinen (1):
serial: 8250: Store to lsr_save_flags after lsr read

Ingo Molnar (1):
random: remove preempt disabled region

James Chapman (2):
l2tp: don't use inet_shutdown on ppp session destroy
l2tp: fix race in pppol2tp_release with session object destroy

James Smart (1):
scsi: lpfc: Fix port stuck in bypassed state after LIP in PT2PT topology

Jan Varho (1):
random: do not split fast init input in add_hwgenerator_randomness()

Jann Horn (2):
random: don't reset crng_init_cnt on urandom_read()
random: check for signal_pending() outside of need_resched() check

Jason A. Donenfeld (124):
random: convert get_random_int/long into get_random_u32/u64
random: invalidate batched entropy after crng init
random: silence compiler warnings and fix race
random: add wait_for_random_bytes() API
random: add get_random_{bytes,u32,u64,int,long,once}_wait family
random: warn when kernel uses unseeded randomness
random: always use batched entropy for get_random_u{32,64}
random: always fill buffer in get_random_bytes_wait
random: Make crng state queryable
crypto: blake2s - generic C library implementation and selftest
lib/crypto: blake2s: move hmac construction into wireguard
lib/crypto: sha1: re-roll loops to reduce code size
MAINTAINERS: co-maintain random.c
random: use BLAKE2s instead of SHA1 in extraction
random: do not sign extend bytes for rotation when mixing
random: do not re-init if crng_reseed completes before primary init
random: mix bootloader randomness into pool
random: use IS_ENABLED(CONFIG_NUMA) instead of ifdefs
random: avoid superfluous call to RDRAND in CRNG extraction
random: cleanup poolinfo abstraction
random: cleanup integer types
random: remove incomplete last_data logic
random: remove unused extract_entropy() reserved argument
random: rather than entropy_store abstraction, use global
random: remove unused OUTPUT_POOL constants
random: de-duplicate INPUT_POOL constants
random: prepend remaining pool constants with POOL_
random: cleanup fractional entropy shift constants
random: access input_pool_data directly rather than through pointer
random: simplify arithmetic function flow in account()
random: use computational hash for entropy extraction
random: simplify entropy debiting
random: use linear min-entropy accumulation crediting
random: always wake up entropy writers after extraction
random: make credit_entropy_bits() always safe
random: remove batched entropy locking
random: use RDSEED instead of RDRAND in entropy extraction
random: inline leaves of rand_initialize()
random: ensure early RDSEED goes through mixer on init
random: do not xor RDRAND when writing into /dev/random
random: absorb fast pool into input pool after fast load
random: use hash function for crng_slow_load()
random: remove outdated INT_MAX >> 6 check in urandom_read()
random: zero buffer after reading entropy from userspace
random: tie batched entropy generation to base_crng generation
random: remove ifdef'd out interrupt bench
random: remove unused tracepoints
random: add proper SPDX header
random: deobfuscate irq u32/u64 contributions
random: introduce drain_entropy() helper to declutter crng_reseed()
random: remove useless header comment
random: remove whitespace and reorder includes
random: group initialization wait functions
random: group entropy extraction functions
random: group entropy collection functions
random: group userspace read/write functions
random: group sysctl functions
random: rewrite header introductory comment
random: defer fast pool mixing to worker
random: do not take pool spinlock at boot
random: unify early init crng load accounting
random: check for crng_init == 0 in add_device_randomness()
random: pull add_hwgenerator_randomness() declaration into random.h
random: clear fast pool, crng, and batches in cpuhp bring up
random: round-robin registers as ulong, not u32
random: only wake up writers after zap if threshold was passed
random: cleanup UUID handling
random: unify cycles_t and jiffies usage and types
random: do crng pre-init loading in worker rather than irq
random: give sysctl_random_min_urandom_seed a more sensible value
random: don't let 644 read-only sysctls be written to
random: replace custom notifier chain with standard one
random: use SipHash as interrupt entropy accumulator
random: make consistent usage of crng_ready()
random: reseed more often immediately after booting
random: check for signal and try earlier when generating entropy
random: skip fast_init if hwrng provides large chunk of entropy
random: treat bootloader trust toggle the same way as cpu trust toggle
random: re-add removed comment about get_random_{u32,u64} reseeding
random: mix build-time latent entropy into pool at init
random: do not allow user to keep crng key around on stack
random: check for signals every PAGE_SIZE chunk of /dev/[u]random
random: make random_get_entropy() return an unsigned long
random: document crng_fast_key_erasure() destination possibility
random: fix sysctl documentation nits
init: call time_init() before rand_initialize()
ia64: define get_cycles macro for arch-override
s390: define get_cycles macro for arch-override
parisc: define get_cycles macro for arch-override
alpha: define get_cycles macro for arch-override
powerpc: define get_cycles macro for arch-override
timekeeping: Add raw clock fallback for random_get_entropy()
m68k: use fallback for random_get_entropy() instead of zero
mips: use fallback for random_get_entropy() instead of just c0 random
arm: use fallback for random_get_entropy() instead of zero
nios2: use fallback for random_get_entropy() instead of zero
x86/tsc: Use fallback for random_get_entropy() instead of zero
um: use fallback for random_get_entropy() instead of zero
sparc: use fallback for random_get_entropy() instead of zero
xtensa: use fallback for random_get_entropy() instead of zero
random: insist on random_get_entropy() existing in order to simplify
random: do not use batches when !crng_ready()
random: do not pretend to handle premature next security model
random: order timer entropy functions below interrupt functions
random: do not use input pool from hard IRQs
random: help compiler out with fast_mix() by using simpler arguments
siphash: use one source of truth for siphash permutations
random: use symbolic constants for crng_init states
random: avoid initializing twice in credit race
random: remove ratelimiting for in-kernel unseeded randomness
random: use proper jiffies comparison macro
random: handle latent entropy and command line from random_init()
random: credit architectural init the exact amount
random: use static branch for crng_ready()
random: remove extern from functions in header
random: use proper return types on get_random_{int,long}_wait()
random: move initialization functions out of hot pages
random: move randomize_page() into mm where it belongs
random: check for signals after page of pool writes
Revert "random: use static branch for crng_ready()"
random: avoid checking crng_ready() twice in random_init()
random: mark bootloader randomness code as __init
random: account for arch randomness in bits
random: credit cpu and bootloader seeds by default

Jens Axboe (2):
random: convert to using fops->write_iter()
random: wire up fops->splice_{read,write}_iter()

Kees Cook (3):
random: do not ignore early device randomness
random: make CPU trust a boot parameter
random: move rand_initialize() earlier

Linus Torvalds (2):
random: try to actively add entropy rather than passively wait for it
Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""

Mark Brown (1):
random: document add_hwgenerator_randomness() with other input functions

Mark Rutland (3):
random: split primary/secondary crng init paths
random: avoid warnings for !CONFIG_NUMA builds
random: add arch_get_random_*long_early()

Miaoqian Lin (3):
misc: atmel-ssc: Fix IRQ check in ssc_probe
irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
usb: gadget: lpc32xx_udc: Fix refcount leak in lpc32xx_udc_probe

Miklos Szeredi (1):
fuse: fix pipe buffer lifetime for direct_io

Nicolai Stange (4):
crypto: drbg - prepare for more fine-grained tracking of seeding state
crypto: drbg - track whether DRBG was seeded with !rng_is_initialized()
crypto: drbg - move dynamic ->reseed_threshold adjustments to __drbg_seed()
crypto: drbg - make reseeding from get_random_bytes() synchronous

Rasmus Villemoes (4):
drivers/char/random.c: remove unused dont_count_entropy
drivers/char/random.c: constify poolinfo_table
drivers/char/random.c: remove unused stuct poolinfo::poolbits
drivers/char/random.c: make primary_crng static

Richard Henderson (6):
x86: Remove arch_has_random, arch_has_random_seed
powerpc: Remove arch_has_random, arch_has_random_seed
linux/random.h: Remove arch_has_random, arch_has_random_seed
linux/random.h: Use false with bool
linux/random.h: Mark CONFIG_ARCH_RANDOM functions __must_check
powerpc: Use bool in archrandom.h

Robert Eckelmann (1):
USB: serial: io_ti: add Agilent E5805A support

Schspa Shi (1):
random: fix typo in comments

Sebastian Andrzej Siewior (3):
random: reorder READ_ONCE() in get_random_uXX
random: add a spinlock_t to struct batched_entropy
random: remove unused irq_flags argument from add_interrupt_randomness()

Sergey Senozhatsky (1):
char/random: silence a lockdep splat with printk()

Sergey Shtylyov (1):
ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo()

Slark Xiao (1):
USB: serial: option: add support for Cinterion MV31 with new baseline

Stephan Mueller (2):
random: remove stale maybe_reseed_primary_crng
crypto: drbg - add FIPS 140-2 CTRNG for noise source

Stephan Müller (5):
random: remove stale urandom_init_wait
random: remove variable limit
random: fix comment for unused random_min_urandom_seed
crypto: drbg - always seeded with SP800-90B compliant noise source
crypto: drbg - always try to free Jitter RNG instance

Stephen Boyd (2):
random: Support freezable kthreads in add_hwgenerator_randomness()
random: Use wait_event_freezable() in add_hwgenerator_randomness()

Tejun Heo (1):
workqueue: make workqueue available early during boot

Theodore Ts'o (8):
random: suppress spammy warnings about unseeded randomness
random: use a different mixing algorithm for add_device_randomness()
random: set up the NUMA crng instances after the CRNG is fully initialized
random: fix possible sleeping allocation from irq context
random: rate limit unseeded randomness warnings
random: add a config option to trust the CPU's hwrng
random: only read from /dev/random after its pool has received 128 bits
random: fix soft lockup when trying to read from an uninitialized blocking pool

Tobin C. Harding (2):
random: Fix whitespace pre random-bytes work
random: Return nbytes filled from hw RNG

Trond Myklebust (1):
pNFS: Don't keep retrying if the server replied NFS4ERR_LAYOUTUNAVAILABLE

Vasily Gorbik (1):
latent_entropy: avoid build error when plugin cflags are not set

Wang Yufen (1):
ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg

Wentao Wang (1):
scsi: vmw_pvscsi: Expand vcpuHint to 16 bits

Willy Tarreau (6):
secure_seq: use the 64 bits of the siphash for port offset calculation
tcp: use different parts of the port_offset for index and offset
tcp: add small random increments to the source port
tcp: dynamically allocate the perturb table used by source ports
tcp: increase source port perturb table to 2^16
tcp: drop the hash_32() part from the index calculation

Xiaohui Zhang (1):
nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred

Yangtao Li (5):
random: remove unnecessary unlikely()
random: convert to ENTROPY_BITS for better code readability
random: Add and use pr_fmt()
random: fix typo in add_timer_randomness()
random: remove some dead code of poolinfo

Yury Norov (1):
uapi: rename ext2_swab() to swab() and share globally in swab.h

Zhang Yi (1):
ext4: add reserved GDT blocks check

chengkaitao (1):
virtio-mmio: fix missing put_device() when vm_cmdline_parent registration failed

zijun_hu (1):
irqchip/gic-v3: Iterate over possible CPUs by for_each_possible_cpu()