This is the start of the stable review cycle for the 5.10.119 release. There are 163 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Sun, 29 May 2022 08:46:26 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.119-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.10.119-rc1
Edward Matijevic motolav@gmail.com ALSA: ctxfi: Add SB046x PCI ID
Jason A. Donenfeld Jason@zx2c4.com random: check for signals after page of pool writes
Jens Axboe axboe@kernel.dk random: wire up fops->splice_{read,write}_iter()
Jens Axboe axboe@kernel.dk random: convert to using fops->write_iter()
Jens Axboe axboe@kernel.dk random: convert to using fops->read_iter()
Jason A. Donenfeld Jason@zx2c4.com random: unify batched entropy implementations
Jason A. Donenfeld Jason@zx2c4.com random: move randomize_page() into mm where it belongs
Jason A. Donenfeld Jason@zx2c4.com random: move initialization functions out of hot pages
Jason A. Donenfeld Jason@zx2c4.com random: make consistent use of buf and len
Jason A. Donenfeld Jason@zx2c4.com random: use proper return types on get_random_{int,long}_wait()
Jason A. Donenfeld Jason@zx2c4.com random: remove extern from functions in header
Jason A. Donenfeld Jason@zx2c4.com random: use static branch for crng_ready()
Jason A. Donenfeld Jason@zx2c4.com random: credit architectural init the exact amount
Jason A. Donenfeld Jason@zx2c4.com random: handle latent entropy and command line from random_init()
Jason A. Donenfeld Jason@zx2c4.com random: use proper jiffies comparison macro
Jason A. Donenfeld Jason@zx2c4.com random: remove ratelimiting for in-kernel unseeded randomness
Jason A. Donenfeld Jason@zx2c4.com random: move initialization out of reseeding hot path
Jason A. Donenfeld Jason@zx2c4.com random: avoid initializing twice in credit race
Jason A. Donenfeld Jason@zx2c4.com random: use symbolic constants for crng_init states
Jason A. Donenfeld Jason@zx2c4.com siphash: use one source of truth for siphash permutations
Jason A. Donenfeld Jason@zx2c4.com random: help compiler out with fast_mix() by using simpler arguments
Jason A. Donenfeld Jason@zx2c4.com random: do not use input pool from hard IRQs
Jason A. Donenfeld Jason@zx2c4.com random: order timer entropy functions below interrupt functions
Jason A. Donenfeld Jason@zx2c4.com random: do not pretend to handle premature next security model
Jason A. Donenfeld Jason@zx2c4.com random: use first 128 bits of input as fast init
Jason A. Donenfeld Jason@zx2c4.com random: do not use batches when !crng_ready()
Jason A. Donenfeld Jason@zx2c4.com random: insist on random_get_entropy() existing in order to simplify
Jason A. Donenfeld Jason@zx2c4.com xtensa: use fallback for random_get_entropy() instead of zero
Jason A. Donenfeld Jason@zx2c4.com sparc: use fallback for random_get_entropy() instead of zero
Jason A. Donenfeld Jason@zx2c4.com um: use fallback for random_get_entropy() instead of zero
Jason A. Donenfeld Jason@zx2c4.com x86/tsc: Use fallback for random_get_entropy() instead of zero
Jason A. Donenfeld Jason@zx2c4.com nios2: use fallback for random_get_entropy() instead of zero
Jason A. Donenfeld Jason@zx2c4.com arm: use fallback for random_get_entropy() instead of zero
Jason A. Donenfeld Jason@zx2c4.com mips: use fallback for random_get_entropy() instead of just c0 random
Jason A. Donenfeld Jason@zx2c4.com riscv: use fallback for random_get_entropy() instead of zero
Jason A. Donenfeld Jason@zx2c4.com m68k: use fallback for random_get_entropy() instead of zero
Jason A. Donenfeld Jason@zx2c4.com timekeeping: Add raw clock fallback for random_get_entropy()
Jason A. Donenfeld Jason@zx2c4.com powerpc: define get_cycles macro for arch-override
Jason A. Donenfeld Jason@zx2c4.com alpha: define get_cycles macro for arch-override
Jason A. Donenfeld Jason@zx2c4.com parisc: define get_cycles macro for arch-override
Jason A. Donenfeld Jason@zx2c4.com s390: define get_cycles macro for arch-override
Jason A. Donenfeld Jason@zx2c4.com ia64: define get_cycles macro for arch-override
Jason A. Donenfeld Jason@zx2c4.com init: call time_init() before rand_initialize()
Jason A. Donenfeld Jason@zx2c4.com random: fix sysctl documentation nits
Jason A. Donenfeld Jason@zx2c4.com random: document crng_fast_key_erasure() destination possibility
Jason A. Donenfeld Jason@zx2c4.com random: make random_get_entropy() return an unsigned long
Jason A. Donenfeld Jason@zx2c4.com random: allow partial reads if later user copies fail
Jason A. Donenfeld Jason@zx2c4.com random: check for signals every PAGE_SIZE chunk of /dev/[u]random
Jann Horn jannh@google.com random: check for signal_pending() outside of need_resched() check
Jason A. Donenfeld Jason@zx2c4.com random: do not allow user to keep crng key around on stack
Jan Varho jan.varho@gmail.com random: do not split fast init input in add_hwgenerator_randomness()
Jason A. Donenfeld Jason@zx2c4.com random: mix build-time latent entropy into pool at init
Jason A. Donenfeld Jason@zx2c4.com random: re-add removed comment about get_random_{u32,u64} reseeding
Jason A. Donenfeld Jason@zx2c4.com random: treat bootloader trust toggle the same way as cpu trust toggle
Jason A. Donenfeld Jason@zx2c4.com random: skip fast_init if hwrng provides large chunk of entropy
Jason A. Donenfeld Jason@zx2c4.com random: check for signal and try earlier when generating entropy
Jason A. Donenfeld Jason@zx2c4.com random: reseed more often immediately after booting
Jason A. Donenfeld Jason@zx2c4.com random: make consistent usage of crng_ready()
Jason A. Donenfeld Jason@zx2c4.com random: use SipHash as interrupt entropy accumulator
Jason A. Donenfeld Jason@zx2c4.com random: replace custom notifier chain with standard one
Jason A. Donenfeld Jason@zx2c4.com random: don't let 644 read-only sysctls be written to
Jason A. Donenfeld Jason@zx2c4.com random: give sysctl_random_min_urandom_seed a more sensible value
Jason A. Donenfeld Jason@zx2c4.com random: do crng pre-init loading in worker rather than irq
Jason A. Donenfeld Jason@zx2c4.com random: unify cycles_t and jiffies usage and types
Jason A. Donenfeld Jason@zx2c4.com random: cleanup UUID handling
Jason A. Donenfeld Jason@zx2c4.com random: only wake up writers after zap if threshold was passed
Jason A. Donenfeld Jason@zx2c4.com random: round-robin registers as ulong, not u32
Jason A. Donenfeld Jason@zx2c4.com random: clear fast pool, crng, and batches in cpuhp bring up
Jason A. Donenfeld Jason@zx2c4.com random: pull add_hwgenerator_randomness() declaration into random.h
Jason A. Donenfeld Jason@zx2c4.com random: check for crng_init == 0 in add_device_randomness()
Jason A. Donenfeld Jason@zx2c4.com random: unify early init crng load accounting
Jason A. Donenfeld Jason@zx2c4.com random: do not take pool spinlock at boot
Jason A. Donenfeld Jason@zx2c4.com random: defer fast pool mixing to worker
Jason A. Donenfeld Jason@zx2c4.com random: rewrite header introductory comment
Jason A. Donenfeld Jason@zx2c4.com random: group sysctl functions
Jason A. Donenfeld Jason@zx2c4.com random: group userspace read/write functions
Jason A. Donenfeld Jason@zx2c4.com random: group entropy collection functions
Jason A. Donenfeld Jason@zx2c4.com random: group entropy extraction functions
Jason A. Donenfeld Jason@zx2c4.com random: group crng functions
Jason A. Donenfeld Jason@zx2c4.com random: group initialization wait functions
Jason A. Donenfeld Jason@zx2c4.com random: remove whitespace and reorder includes
Jason A. Donenfeld Jason@zx2c4.com random: remove useless header comment
Jason A. Donenfeld Jason@zx2c4.com random: introduce drain_entropy() helper to declutter crng_reseed()
Jason A. Donenfeld Jason@zx2c4.com random: deobfuscate irq u32/u64 contributions
Jason A. Donenfeld Jason@zx2c4.com random: add proper SPDX header
Jason A. Donenfeld Jason@zx2c4.com random: remove unused tracepoints
Jason A. Donenfeld Jason@zx2c4.com random: remove ifdef'd out interrupt bench
Jason A. Donenfeld Jason@zx2c4.com random: tie batched entropy generation to base_crng generation
Dominik Brodowski linux@dominikbrodowski.net random: fix locking for crng_init in crng_reseed()
Jason A. Donenfeld Jason@zx2c4.com random: zero buffer after reading entropy from userspace
Jason A. Donenfeld Jason@zx2c4.com random: remove outdated INT_MAX >> 6 check in urandom_read()
Jason A. Donenfeld Jason@zx2c4.com random: make more consistent use of integer types
Jason A. Donenfeld Jason@zx2c4.com random: use hash function for crng_slow_load()
Jason A. Donenfeld Jason@zx2c4.com random: use simpler fast key erasure flow on per-cpu keys
Jason A. Donenfeld Jason@zx2c4.com random: absorb fast pool into input pool after fast load
Jason A. Donenfeld Jason@zx2c4.com random: do not xor RDRAND when writing into /dev/random
Jason A. Donenfeld Jason@zx2c4.com random: ensure early RDSEED goes through mixer on init
Jason A. Donenfeld Jason@zx2c4.com random: inline leaves of rand_initialize()
Jason A. Donenfeld Jason@zx2c4.com random: get rid of secondary crngs
Jason A. Donenfeld Jason@zx2c4.com random: use RDSEED instead of RDRAND in entropy extraction
Dominik Brodowski linux@dominikbrodowski.net random: fix locking in crng_fast_load()
Jason A. Donenfeld Jason@zx2c4.com random: remove batched entropy locking
Eric Biggers ebiggers@google.com random: remove use_input_pool parameter from crng_reseed()
Jason A. Donenfeld Jason@zx2c4.com random: make credit_entropy_bits() always safe
Jason A. Donenfeld Jason@zx2c4.com random: always wake up entropy writers after extraction
Jason A. Donenfeld Jason@zx2c4.com random: use linear min-entropy accumulation crediting
Jason A. Donenfeld Jason@zx2c4.com random: simplify entropy debiting
Jason A. Donenfeld Jason@zx2c4.com random: use computational hash for entropy extraction
Dominik Brodowski linux@dominikbrodowski.net random: only call crng_finalize_init() for primary_crng
Dominik Brodowski linux@dominikbrodowski.net random: access primary_pool directly rather than through pointer
Dominik Brodowski linux@dominikbrodowski.net random: continually use hwgenerator randomness
Jason A. Donenfeld Jason@zx2c4.com random: simplify arithmetic function flow in account()
Jason A. Donenfeld Jason@zx2c4.com random: selectively clang-format where it makes sense
Jason A. Donenfeld Jason@zx2c4.com random: access input_pool_data directly rather than through pointer
Jason A. Donenfeld Jason@zx2c4.com random: cleanup fractional entropy shift constants
Jason A. Donenfeld Jason@zx2c4.com random: prepend remaining pool constants with POOL_
Jason A. Donenfeld Jason@zx2c4.com random: de-duplicate INPUT_POOL constants
Jason A. Donenfeld Jason@zx2c4.com random: remove unused OUTPUT_POOL constants
Jason A. Donenfeld Jason@zx2c4.com random: rather than entropy_store abstraction, use global
Jason A. Donenfeld Jason@zx2c4.com random: remove unused extract_entropy() reserved argument
Jason A. Donenfeld Jason@zx2c4.com random: remove incomplete last_data logic
Jason A. Donenfeld Jason@zx2c4.com random: cleanup integer types
Jason A. Donenfeld Jason@zx2c4.com random: cleanup poolinfo abstraction
Schspa Shi schspa@gmail.com random: fix typo in comments
Jann Horn jannh@google.com random: don't reset crng_init_cnt on urandom_read()
Jason A. Donenfeld Jason@zx2c4.com random: avoid superfluous call to RDRAND in CRNG extraction
Dominik Brodowski linux@dominikbrodowski.net random: early initialization of ChaCha constants
Jason A. Donenfeld Jason@zx2c4.com random: use IS_ENABLED(CONFIG_NUMA) instead of ifdefs
Dominik Brodowski linux@dominikbrodowski.net random: harmonize "crng init done" messages
Jason A. Donenfeld Jason@zx2c4.com random: mix bootloader randomness into pool
Jason A. Donenfeld Jason@zx2c4.com random: do not re-init if crng_reseed completes before primary init
Jason A. Donenfeld Jason@zx2c4.com random: do not sign extend bytes for rotation when mixing
Jason A. Donenfeld Jason@zx2c4.com random: use BLAKE2s instead of SHA1 in extraction
Sebastian Andrzej Siewior bigeasy@linutronix.de random: remove unused irq_flags argument from add_interrupt_randomness()
Mark Brown broonie@kernel.org random: document add_hwgenerator_randomness() with other input functions
Jason A. Donenfeld Jason@zx2c4.com lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI
Jason A. Donenfeld Jason@zx2c4.com lib/crypto: sha1: re-roll loops to reduce code size
Jason A. Donenfeld Jason@zx2c4.com lib/crypto: blake2s: move hmac construction into wireguard
Jason A. Donenfeld Jason@zx2c4.com lib/crypto: blake2s: include as built-in
Eric Biggers ebiggers@google.com crypto: blake2s - include <linux/bug.h> instead of <asm/bug.h>
Eric Biggers ebiggers@google.com crypto: blake2s - adjust include guard naming
Eric Biggers ebiggers@google.com crypto: blake2s - add comment for blake2s_state fields
Eric Biggers ebiggers@google.com crypto: blake2s - optimize blake2s initialization
Eric Biggers ebiggers@google.com crypto: blake2s - share the "shash" API boilerplate code
Eric Biggers ebiggers@google.com crypto: blake2s - move update and final logic to internal/blake2s.h
Eric Biggers ebiggers@google.com crypto: blake2s - remove unneeded includes
Eric Biggers ebiggers@google.com crypto: x86/blake2s - define shash_alg structs using macros
Eric Biggers ebiggers@google.com crypto: blake2s - define shash_alg structs using macros
Herbert Xu herbert@gondor.apana.org.au crypto: lib/blake2s - Move selftest prototype into header file
Jason A. Donenfeld Jason@zx2c4.com MAINTAINERS: add git tree for random.c
Jason A. Donenfeld Jason@zx2c4.com MAINTAINERS: co-maintain random.c
Eric Biggers ebiggers@google.com random: remove dead code left over from blocking pool
Ard Biesheuvel ardb@kernel.org random: avoid arch_get_random_seed_long() when collecting IRQ randomness
Lorenzo Pieralisi lorenzo.pieralisi@arm.com ACPI: sysfs: Fix BERT error region memory mapping
Andy Shevchenko andriy.shevchenko@linux.intel.com ACPI: sysfs: Make sparse happy about address space in use
Hans Verkuil hverkuil-cisco@xs4all.nl media: vim2m: initialize the media device earlier
Sakari Ailus sakari.ailus@linux.intel.com media: vim2m: Register video device after setting up internals
Willy Tarreau w@1wt.eu secure_seq: use the 64 bits of the siphash for port offset calculation
Eric Dumazet edumazet@google.com tcp: change source port randomizarion at connect() time
Paolo Bonzini pbonzini@redhat.com KVM: x86/mmu: fix NULL pointer dereference on guest INVPCID
Vitaly Kuznetsov vkuznets@redhat.com KVM: x86: Properly handle APF vs disabled LAPIC situation
Denis Efremov (Oracle) efremov@linux.com staging: rtl8723bs: prevent ->Ssid overflow in rtw_wx_set_scan()
Daniel Thompson daniel.thompson@linaro.org lockdown: also lock down previous kgdb use
-------------
Diffstat:
Documentation/admin-guide/kernel-parameters.txt | 6 + Documentation/admin-guide/sysctl/kernel.rst | 22 +- MAINTAINERS | 2 + Makefile | 4 +- 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/timex.h | 1 + arch/riscv/include/asm/timex.h | 2 +- arch/s390/include/asm/timex.h | 1 + arch/sparc/include/asm/timex_32.h | 4 +- arch/um/include/asm/timex.h | 9 +- arch/x86/crypto/Makefile | 4 +- arch/x86/crypto/blake2s-glue.c | 166 +- arch/x86/crypto/blake2s-shash.c | 77 + arch/x86/include/asm/timex.h | 9 + arch/x86/include/asm/tsc.h | 7 +- arch/x86/kernel/cpu/mshyperv.c | 2 +- arch/x86/kvm/lapic.c | 6 + arch/x86/kvm/mmu/mmu.c | 6 +- arch/x86/kvm/x86.c | 2 +- arch/xtensa/include/asm/timex.h | 6 +- crypto/Kconfig | 3 +- crypto/blake2s_generic.c | 158 +- crypto/drbg.c | 17 +- drivers/acpi/sysfs.c | 23 +- drivers/char/Kconfig | 3 +- drivers/char/hw_random/core.c | 1 + drivers/char/random.c | 3035 +++++++++-------------- drivers/hv/vmbus_drv.c | 2 +- drivers/media/test-drivers/vim2m.c | 22 +- drivers/net/Kconfig | 1 - drivers/net/wireguard/noise.c | 45 +- drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 6 +- include/crypto/blake2s.h | 66 +- include/crypto/chacha.h | 15 +- include/crypto/drbg.h | 2 +- include/crypto/internal/blake2s.h | 123 +- include/linux/cpuhotplug.h | 2 + include/linux/hw_random.h | 2 - include/linux/mm.h | 1 + include/linux/prandom.h | 23 +- include/linux/random.h | 100 +- include/linux/security.h | 2 + include/linux/siphash.h | 28 + include/linux/timex.h | 10 +- include/net/inet_hashtables.h | 2 +- include/net/secure_seq.h | 4 +- include/trace/events/random.h | 330 --- init/main.c | 13 +- kernel/cpu.c | 11 + kernel/debug/debug_core.c | 24 + kernel/debug/kdb/kdb_main.c | 62 +- kernel/irq/handle.c | 2 +- kernel/time/timekeeping.c | 15 + lib/Kconfig.debug | 3 +- lib/crypto/Kconfig | 23 +- lib/crypto/Makefile | 9 +- lib/crypto/blake2s-generic.c | 6 +- lib/crypto/blake2s-selftest.c | 33 +- lib/crypto/blake2s.c | 81 +- lib/random32.c | 16 +- lib/sha1.c | 95 +- lib/siphash.c | 32 +- lib/vsprintf.c | 10 +- mm/util.c | 32 + net/core/secure_seq.c | 4 +- net/ipv4/inet_hashtables.c | 28 +- net/ipv6/inet6_hashtables.c | 4 +- security/security.c | 2 + sound/pci/ctxfi/ctatc.c | 2 + sound/pci/ctxfi/cthardware.h | 3 +- 76 files changed, 1865 insertions(+), 3035 deletions(-)