Jann Horn
b7ce2e4538
lib/zlib: remove outdated and incorrect pre-increment optimization
...
[ Upstream commit acaab7335bd6f0c0b54ce3a00bd7f18222ce0f5f ]
The zlib inflate code has an old micro-optimization based on the
assumption that for pre-increment memory accesses, the compiler will
generate code that fits better into the processor's pipeline than what
would be generated for post-increment memory accesses.
This optimization was already removed in upstream zlib in 2016:
9aaec95e82
This optimization causes UB according to C99, which says in section 6.5.6
"Additive operators": "If both the pointer operand and the result point to
elements of the same array object, or one past the last element of the
array object, the evaluation shall not produce an overflow; otherwise, the
behavior is undefined".
This UB is not only a theoretical concern, but can also cause trouble for
future work on compiler-based sanitizers.
According to the zlib commit, this optimization also is not optimal
anymore with modern compilers.
Replace uses of OFF, PUP and UP_UNALIGNED with their definitions in the
POSTINC case, and remove the macro definitions, just like in the upstream
patch.
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Mikhail Zaslonko <zaslonko@linux.ibm.com>
Link: http://lkml.kernel.org/r/20200507123112.252723-1-jannh@google.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-06-24 17:50:39 +02:00
..
842
lib: 842: no need to check return value of debugfs_create functions
2019-07-03 16:57:17 +02:00
crypto
crypto: sha256 - Remove sha256/224_init code duplication
2019-09-05 14:54:54 +10:00
dim
lib/dim: Fix -Wunused-const-variable warnings
2019-07-25 11:34:39 -07:00
fonts
fonts: Prefer a bigger font for high resolution screens
2019-06-20 10:11:24 +02:00
livepatch
livepatch: Proper error handling in the shadow variables selftest
2019-02-06 11:01:57 +01:00
lz4
lz4: do not export static symbol
2019-09-20 09:06:26 -07:00
lzo
lib/lzo: fix ambiguous encoding bug in lzo-rle
2020-06-17 16:40:28 +02:00
math
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
mpi
lib/mpi: Fix 64-bit MIPS build with Clang
2020-06-22 09:31:00 +02:00
raid6
lib/raid6/test: fix build on distros whose /bin/sh is not bash
2020-04-29 16:33:00 +02:00
reed_solomon
rslib: Make some functions static
2019-07-02 08:41:37 +02:00
vdso
lib/vdso: Make clock_getres() POSIX compliant again
2019-10-23 14:48:23 +02:00
xz
lib/xz: fix XZ_DYNALLOC to avoid useless memory reallocations
2019-11-15 18:34:00 -08:00
zlib_deflate
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
zlib_inflate
lib/zlib: remove outdated and incorrect pre-increment optimization
2020-06-24 17:50:39 +02:00
zstd
lib/zstd/mem.h: replace __inline by inline
2019-09-15 19:42:16 +02:00
.gitignore
lib: add crc64 calculation routines
2018-08-22 10:52:48 -07:00
argv_split.c
ashldi3.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
ashrdi3.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
asn1_decoder.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
assoc_array.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
atomic64.c
locking/atomic: Use s64 for atomic64
2019-06-03 12:32:56 +02:00
atomic64_test.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
audit.c
bcd.c
bch.c
lib/bch: fix possible stack overrun
2018-10-12 09:17:46 +02:00
bitmap.c
cpumask: Implement cpumask_or_equal()
2019-07-25 15:47:37 +02:00
bitrev.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
bsearch.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372
2019-06-05 17:37:10 +02:00
btree.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 431
2019-06-05 17:37:16 +02:00
bucket_locks.c
ila: make lockdep happy again
2018-08-16 12:14:42 -07:00
bug.c
bug: move WARN_ON() "cut here" into exception handler
2019-09-25 17:51:41 -07:00
build_OID_registry
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
bust_spinlocks.c
s390: use common bust_spinlocks()
2018-11-30 07:22:05 +01:00
chacha.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
check_signature.c
checksum.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clz_ctz.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
clz_tab.c
cmdline.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
cmpdi2.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
compat_audit.c
cpu_rmap.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
cpumask.c
treewide: add checks for the return value of memblock_alloc*()
2019-03-12 10:04:02 -07:00
crc-ccitt.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc-itu-t.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc-t10dif.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc4.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc7.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc8.c
crc16.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc32.c
lib/crc32.c: mark crc32_le_base/__crc32c_le_base aliases as __pure
2019-02-15 19:50:07 +01:00
crc32defs.h
crc32test.c
crc64.c
lib: add crc64 calculation routines
2018-08-22 10:52:48 -07:00
ctype.c
debug_info.c
debug_locks.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
debugobjects.c
debugobjects: Fix various data races
2020-02-24 08:36:52 +01:00
dec_and_lock.c
decompress.c
decompress_bunzip2.c
decompress_inflate.c
decompress_unlz4.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
decompress_unlzma.c
decompress_unlzo.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 95
2019-05-24 17:37:53 +02:00
decompress_unxz.c
devres.c
lib: devres: add a helper function for ioremap_uc
2020-05-10 10:31:30 +02:00
digsig.c
Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"
2019-07-10 18:43:43 -07:00
dump_stack.c
dump_stack: avoid the livelock of the dump_lock
2019-11-06 08:47:50 -08:00
dynamic_debug.c
lib: dynamic_debug: no need to check return value of debugfs_create functions
2019-06-18 13:47:24 +02:00
dynamic_queue_limits.c
earlycpio.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 283
2019-06-05 17:36:37 +02:00
error-inject.c
treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively
2019-04-09 14:19:06 +02:00
errseq.c
extable.c
lib/extable.c: add missing prototypes
2019-09-25 17:51:39 -07:00
fault-inject.c
fault-inject: clean up debugfs file creation logic
2019-06-18 13:47:24 +02:00
fdt.c
fdt_empty_tree.c
fdt_ro.c
fdt_rw.c
fdt_strerror.c
fdt_sw.c
fdt_wip.c
find_bit.c
uapi: rename ext2_swab() to swab() and share globally in swab.h
2020-04-13 10:48:07 +02:00
find_bit_benchmark.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295
2019-06-05 17:36:38 +02:00
flex_proportions.c
gen_crc32table.c
gen_crc64table.c
lib: don't depend on linux headers being installed.
2018-12-29 11:36:44 -08:00
genalloc.c
dma-mapping updates for Linux 5.3
2019-07-12 15:13:55 -07:00
generic-radix-tree.c
lib/generic-radix-tree.c: add kmemleak annotations
2019-10-14 15:04:00 -07:00
glob.c
globtest.c
hexdump.c
lib/hexdump: make print_hex_dump_bytes() a nop on !DEBUG builds
2019-09-25 17:51:39 -07:00
hweight.c
x86/kconfig: Disable CONFIG_GENERIC_HWEIGHT and remove __HAVE_ARCH_SW_HWEIGHT
2019-05-13 11:07:33 +02:00
idr.c
idr: Fix idr_get_next_ul race with idr_remove
2019-11-01 22:26:34 -04:00
inflate.c
interval_tree.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
interval_tree_test.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
iomap.c
iomap: introduce io{read|write}64_{lo_hi|hi_lo}
2019-01-22 13:39:59 +01:00
iomap_copy.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504
2019-06-19 17:09:56 +02:00
iommu-helper.c
ioremap.c
mm/ioremap: probe platform for p4d huge map support
2019-07-16 19:23:22 -07:00
iov_iter.c
mm: introduce page_size()
2019-09-24 15:54:08 -07:00
irq_poll.c
lib/irq_poll: Support schedules in non-interrupt contexts
2019-02-19 20:52:19 -07:00
irq_regs.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
is_single_threaded.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
kasprintf.c
Kconfig
lib: Remove select of inexistant GENERIC_IO
2019-11-10 10:38:43 -08:00
Kconfig.debug
kbuild, btf: Fix dependencies for DEBUG_INFO_BTF
2020-04-23 10:36:18 +02:00
Kconfig.kasan
kasan: add memory corruption identification for software tag-based mode
2019-09-24 15:54:07 -07:00
Kconfig.kgdb
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
Kconfig.ubsan
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
kfifo.c
Partially revert "kfifo: fix kfifo_alloc() and kfifo_init()"
2019-08-30 18:47:15 -07:00
klist.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 248
2019-06-19 17:09:08 +02:00
kobject.c
lib : kobject: fix refcount imblance on kobject_rename
2019-06-19 19:27:39 +02:00
kobject_uevent.c
kobject: Don't trigger kobject_uevent(KOBJ_REMOVE) twice.
2019-04-01 07:37:12 +02:00
kstrtox.c
lib/kstrtox.c: delete unnecessary casts
2018-10-31 08:54:13 -07:00
kstrtox.h
libcrc32c.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
list_debug.c
list_sort.c
lib: list_sort.c: add a blank line to avoid kernel-doc warnings
2019-06-20 14:07:34 -06:00
llist.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
locking-selftest-hardirq.h
locking-selftest-mutex.h
locking-selftest-rlock-hardirq.h
locking-selftest-rlock-softirq.h
locking-selftest-rlock.h
locking-selftest-rsem.h
locking-selftest-rtmutex.h
locking-selftest-softirq.h
locking-selftest-spin-hardirq.h
locking-selftest-spin-softirq.h
locking-selftest-spin.h
locking-selftest-wlock-hardirq.h
locking-selftest-wlock-softirq.h
locking-selftest-wlock.h
locking-selftest-wsem.h
locking-selftest.c
locking/lockdep: Make it easy to detect whether or not inside a selftest
2019-02-28 07:55:43 +01:00
lockref.c
lockref: Limit number of cmpxchg loop retries
2019-06-07 13:15:06 -07:00
logic_pio.c
lib: logic_pio: Add logic_pio_unregister_range()
2019-08-13 14:54:24 +08:00
lru_cache.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 91
2019-05-24 17:37:53 +02:00
lshrdi3.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
Makefile
Merge branch 'x86/cleanups' into x86/cpu, to pick up dependent changes
2019-09-06 07:30:23 +02:00
memcat_p.c
lib: Fix ia64 bootloader linkage
2018-10-16 13:45:44 +02:00
memory-notifier-error-inject.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
memweight.c
muldi3.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
net_utils.c
netdev-notifier-error-inject.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
nlattr.c
netlink: add validation of NLA_F_NESTED flag
2019-05-04 01:27:11 -04:00
nmi_backtrace.c
nodemask.c
notifier-error-inject.c
lib: notifier-error-inject: no need to check return value of debugfs_create functions
2019-07-03 16:57:18 +02:00
notifier-error-inject.h
objagg.c
lib: objagg: Use struct_size() in kzalloc()
2019-06-05 19:03:39 -07:00
of-reconfig-notifier-error-inject.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
oid_registry.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
once.c
packing.c
lib: Add support for generic packing operations
2019-05-03 10:49:17 -04:00
parman.c
parser.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
pci_iomap.c
percpu-refcount.c
Merge branch 'for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu
2019-07-14 16:17:18 -07:00
percpu_counter.c
notifier: Remove notifier header file wherever not used
2018-08-30 12:56:40 +02:00
percpu_test.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
plist.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 10
2019-05-21 11:28:45 +02:00
pm-notifier-error-inject.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
radix-tree.c
idr: Fix idr_alloc_u32 on 32-bit systems
2019-11-03 06:36:50 -05:00
random32.c
lib: Correct comment of prandom_seed
2019-05-17 11:32:47 -07:00
ratelimit.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428
2019-06-05 17:37:16 +02:00
rbtree.c
lib/rbtree: avoid generating code twice for the cached versions
2019-07-16 19:23:22 -07:00
rbtree_test.c
augmented rbtree: add new RB_DECLARE_CALLBACKS_MAX macro
2019-09-25 17:51:39 -07:00
refcount.c
refcount_t: Add ACQUIRE ordering on success for dec(sub)_and_test() variants
2019-02-04 09:03:31 +01:00
rhashtable.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sbitmap.c
sbitmap: only queue kyber's wait callback if not already active
2020-01-12 12:21:44 +01:00
scatterlist.c
lib/scatterlist.c: adjust indentation in __sg_alloc_table
2020-02-24 08:37:00 +01:00
seq_buf.c
seq_buf: Use size_t for len in seq_buf_puts()
2018-12-22 08:21:03 -05:00
sg_pool.c
SCSI sg on 20190709
2019-07-11 15:17:41 -07:00
sg_split.c
lib: scatterlist: Fix to support no mapped sg
2019-08-08 07:45:01 -06:00
sha1.c
show_mem.c
mm: remove quicklist page table caches
2019-09-24 15:54:09 -07:00
siphash.c
lib/siphash.c: mark expected switch fall-throughs
2019-04-25 19:47:24 +02:00
smp_processor_id.c
sched/core: Provide a pointer to the valid CPU mask
2019-06-03 11:49:37 +02:00
sort.c
media: lib/sort.c: implement sort() variant taking context argument
2019-08-19 13:14:53 -03:00
stackdepot.c
lib/stackdepot.c: fix global out-of-bounds in stack_slabs
2020-02-28 17:22:20 +01:00
stmp_device.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
string.c
lib/string: Make memzero_explicit() inline instead of external
2019-10-08 13:27:05 +02:00
string_helpers.c
lib/string_helpers: fix some kerneldoc warnings
2019-07-16 19:23:22 -07:00
strncpy_from_user.c
lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user()
2020-01-29 16:45:29 +01:00
strnlen_user.c
lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user()
2020-01-29 16:45:29 +01:00
syscall.c
syscalls: Remove start and number from syscall_get_arguments() args
2019-04-05 09:26:43 -04:00
test-kstrtox.c
test-string_helpers.c
test_bitfield.c
test_bitmap.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_blackhole_dev.c
blackhole_dev: add a selftest
2019-07-01 19:34:46 -07:00
test_bpf.c
test_bpf: Fix a new clang warning about xor-ing two numbers
2019-08-20 17:07:29 +02:00
test_debug_virtual.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_firmware.c
test_firmware: add support for request_firmware_into_buf
2019-09-04 13:31:28 +02:00
test_hash.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_hexdump.c
test_hexdump: use memcpy instead of strncpy
2018-11-30 12:13:15 -08:00
test_ida.c
test_ida: Fix lockdep warning
2018-10-15 16:31:29 -04:00
test_kasan.c
kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE
2020-06-22 09:31:12 +02:00
test_kmod.c
lib/test_kmod.c: potential double free in error handling
2019-02-01 15:46:23 -08:00
test_list_sort.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_memcat_p.c
lib: Fix ia64 bootloader linkage
2018-10-16 13:45:44 +02:00
test_meminit.c
lib/test_meminit: add a kmem_cache_alloc_bulk() test
2019-10-14 15:04:01 -07:00
test_module.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_objagg.c
test_objagg: Uninitialized variable in error handling
2019-02-13 22:13:29 -08:00
test_overflow.c
lib/test_overflow.c: avoid tainting the kernel and fix wrap size
2019-07-16 19:23:22 -07:00
test_parman.c
test_printf.c
vsprintf: don't obfuscate NULL and error pointers
2020-05-27 17:46:43 +02:00
test_rhashtable.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
test_siphash.c
test_sort.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_stackinit.c
lib/test_stackinit: Handle Clang auto-initialization pattern
2019-06-05 07:36:43 -07:00
test_static_key_base.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
test_static_keys.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
test_string.c
lib/test_string.c: add some testcases for strchr and strnchr
2019-07-16 19:23:22 -07:00
test_strscpy.c
lib: Add test module for strscpy_pad
2019-04-08 16:44:21 -06:00
test_sysctl.c
tools/testing/selftests/sysctl/sysctl.sh: add proc_do_large_bitmap() test case
2019-05-14 19:52:51 -07:00
test_ubsan.c
lib/test_ubsan.c: VLA no longer used in kernel
2019-03-07 18:32:00 -08:00
test_user_copy.c
usercopy: Avoid soft lockups in test_check_nonzero_user()
2019-10-16 14:56:21 +02:00
test_uuid.c
test_vmalloc.c
lib/test_vmalloc.c:test_func(): eliminate local `ret'
2019-05-14 19:52:49 -07:00
test_xarray.c
XArray: Fix xas_pause for large multi-index entries
2020-04-17 10:50:18 +02:00
textsearch.c
lib: textsearch: fix escapes in example code
2019-10-03 12:12:23 -04:00
timerqueue.c
lib/timerqueue: Rely on rbtree semantics for next timer
2019-07-24 17:38:01 +02:00
ts_bm.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ts_fsm.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ts_kmp.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ubsan.c
lib/ubsan: don't serialize UBSAN report
2020-01-09 10:20:07 +01:00
ubsan.h
ubsan: Remove vla bound checks.
2019-05-06 11:12:09 -07:00
ucmpdi2.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
ucs2_string.c
usercopy.c
lib: introduce copy_struct_from_user() helper
2019-10-01 15:45:03 +02:00
uuid.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
vsprintf.c
vsprintf: don't obfuscate NULL and error pointers
2020-05-27 17:46:43 +02:00
win_minmax.c
xarray.c
xarray: Fix early termination of xas_for_each_marked
2020-04-17 10:50:18 +02:00
xxhash.c