Peter Collingbourne f649dc0e0d kasan: fix unit tests with CONFIG_UBSAN_LOCAL_BOUNDS enabled ... These tests deliberately access these arrays out of bounds, which will cause the dynamic local bounds checks inserted by CONFIG_UBSAN_LOCAL_BOUNDS to fail and panic the kernel. To avoid this problem, access the arrays via volatile pointers, which will prevent the compiler from being able to determine the array bounds. These accesses use volatile pointers to char (char *volatile) rather than the more conventional pointers to volatile char (volatile char *) because we want to prevent the compiler from making inferences about the pointer itself (i.e. its array bounds), not the data that it refers to. Link: https://lkml.kernel.org/r/20210507025915.1464056-1-pcc@google.com Link: https://linux-review.googlesource.com/id/I90b1713fbfa1bf68ff895aef099ea77b98a7c3b9 Signed-off-by: Peter Collingbourne <pcc@google.com> Tested-by: Alexander Potapenko <glider@google.com> Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com> Cc: Peter Collingbourne <pcc@google.com> Cc: George Popescu <georgepope@android.com> Cc: Elena Petrova <lenaptr@google.com> Cc: Evgenii Stepanov <eugenis@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2021-05-14 19:41:32 -07:00
..
842	…
crypto	crypto: doc - fix kernel-doc notation in chacha.c and af_alg.c	2021-04-22 17:31:29 +10:00
dim	Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"	2020-11-18 14:15:17 -06:00
fonts	Fonts: font_ter16x32: Update font with new upstream Terminus release	2021-01-07 21:06:25 +01:00
kunit	kunit: support failure from dynamic analysis tools	2021-04-02 14:19:58 -06:00
livepatch	…
lz4	lib/lz4: explicitly support in-place decompression	2020-12-15 22:46:16 -08:00
lzo	lib/lzo/lzo1x_compress.c: make lzogeneric1x_1_compress() static	2020-12-15 22:46:19 -08:00
math	- removed get_fs/set_fs	2021-04-29 11:28:08 -07:00
mpi	lib/mpi: Remove unused scalar_copied	2020-10-30 17:34:45 +11:00
pldmfw	…
raid6	lib/raid6: Let $(UNROLL) rules work with macOS userland	2021-01-04 10:38:11 +09:00
reed_solomon	…
vdso	lib/vdso: Add vdso_data pointer as input to __arch_get_timens_vdso_data()	2021-04-14 23:04:44 +10:00
xz	Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"	2020-11-18 14:15:17 -06:00
zlib_deflate	…
zlib_dfltcc	zlib: move EXPORT_SYMBOL() and MODULE_LICENSE() out of dfltcc_syms.c	2020-12-29 15:36:49 -08:00
zlib_inflate	lib: Fix fall-through warnings for Clang	2020-11-19 07:23:47 -06:00
zstd	lib: Fix fall-through warnings for Clang	2020-11-19 07:23:47 -06:00
.gitignore	.gitignore: prefix local generated files with a slash	2021-05-02 00:43:35 +09:00
Kconfig	lib: Add ASN.1 encoder	2021-04-14 16:30:30 +03:00
Kconfig.debug	mm/memtest: add ARCH_USE_MEMTEST	2021-04-30 11:20:36 -07:00
Kconfig.kasan	kasan: remove redundant config option	2021-04-16 16:10:36 -07:00
Kconfig.kcsan	kcsan: Make test follow KUnit style recommendations	2021-03-08 14:27:43 -08:00
Kconfig.kfence	kfence: await for allocation using wait_event	2021-05-05 11:27:27 -07:00
Kconfig.kgdb	kgdb: Honour the kprobe blocklist when setting breakpoints	2020-09-28 12:14:08 +01:00
Kconfig.ubsan	ubsan: remove overflow checks	2021-02-26 09:41:05 -08:00
Makefile	lib: Add ASN.1 encoder	2021-04-14 16:30:30 +03:00
argv_split.c	…
ashldi3.c	…
ashrdi3.c	…
asn1_decoder.c	Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"	2020-11-18 14:15:17 -06:00
asn1_encoder.c	lib: Add ASN.1 encoder	2021-04-14 16:30:30 +03:00
assoc_array.c	Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"	2020-11-18 14:15:17 -06:00
atomic64.c	…
atomic64_test.c	…
audit.c	…
bcd.c	…
bch.c	lib/bch.c: fix a typo in the file bch.c	2021-05-06 19:24:12 -07:00
bitfield_kunit.c	lib: kunit: Fix compilation test when using TEST_BIT_FIELD_COMPILE	2020-10-16 13:25:14 -06:00
bitmap.c	gpio updates for v5.13	2021-05-05 12:39:29 -07:00
bitrev.c	…
bootconfig.c	Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"	2020-11-18 14:15:17 -06:00
bsearch.c	…
btree.c	…
bucket_locks.c	…
bug.c	bug: Assign values once in bug_get_file_line()	2021-04-01 09:54:37 +01:00
build_OID_registry	…
buildid.c	bpf: Add size arg to build_id_parse function	2021-01-14 19:29:58 -08:00
bust_spinlocks.c	…
check_signature.c	…
checksum.c	…
clz_ctz.c	…
clz_tab.c	…
cmdline.c	lib/cmdline: Export next_arg() for being used in modules	2021-05-05 16:07:40 +02:00
cmdline_kunit.c	lib/cmdline: Allow get_options() to take 0 to validate the input	2021-02-15 11:43:31 +01:00
cmpdi2.c	…
compat_audit.c	…
cpu_rmap.c	…
cpumask.c	Revert "lib: Restrict cpumask_local_spread to houskeeping CPUs"	2021-02-05 23:28:29 +01:00
crc-ccitt.c	…
crc-itu-t.c	…
crc-t10dif.c	…
crc4.c	…
crc7.c	lib/crc7: fix a kernel-doc markup	2021-01-21 14:06:00 -07:00
crc8.c	lib: crc8: pointer to data block should be const	2021-05-06 19:24:12 -07:00
crc16.c	…
crc32.c	lib/crc32.c: fix trivial typo in preprocessor condition	2020-10-16 11:11:20 -07:00
crc32defs.h	…
crc32test.c	lib/crc32test: remove extra local_irq_disable/enable	2020-11-02 12:14:19 -08:00
crc64.c	…
ctype.c	…
debug_info.c	…
debug_locks.c	…
debugobjects.c	debugobjects: Free per CPU pool after CPU unplug	2020-10-01 16:13:54 +02:00
dec_and_lock.c	…
decompress.c	…
decompress_bunzip2.c	lib: decompress_bunzip2: delete duplicated words	2020-10-16 11:11:19 -07:00
decompress_inflate.c	…
decompress_unlz4.c	…
decompress_unlzma.c	lib: fix inconsistent indenting in process_bit1()	2021-05-06 19:24:12 -07:00
decompress_unlzo.c	…
decompress_unxz.c	…
decompress_unzstd.c	…
devmem_is_allowed.c	lib: Add a generic version of devmem_is_allowed()	2020-12-11 12:28:08 -08:00
devres.c	asm-generic/io.h: Add a non-posted variant of ioremap()	2021-04-08 20:18:38 +09:00
digsig.c	crypto: sha - split sha.h into sha1.h and sha2.h	2020-11-20 14:45:33 +11:00
dump_stack.c	stop_machine: Add function and caller debug info	2020-11-10 18:38:57 +01:00
dynamic_debug.c	dyndbg: fix parsing file query without a line-range suffix	2021-04-30 07:43:20 +02:00
dynamic_queue_limits.c	lib: dynamic_queue_limits: delete duplicated words + fix typo	2020-10-16 11:11:20 -07:00
earlycpio.c	lib: remove "expecting prototype" kernel-doc warnings	2021-04-16 16:10:37 -07:00
errname.c	kernel.h: split out mathematical helpers	2020-12-15 22:46:15 -08:00
error-inject.c	fault-injection: handle EI_ETYPE_TRUE	2020-12-15 22:46:19 -08:00
errseq.c	kernel.h: split out mathematical helpers	2020-12-15 22:46:15 -08:00
extable.c	sparc32: switch to generic extables	2021-01-03 20:05:18 -05:00
fault-inject-usercopy.c	lib, include/linux: add usercopy failure capability	2020-10-16 11:11:22 -07:00
fault-inject.c	…
fdt.c	…
fdt_addresses.c	…
fdt_empty_tree.c	…
fdt_ro.c	…
fdt_rw.c	…
fdt_strerror.c	…
fdt_sw.c	…
fdt_wip.c	…
find_bit.c	lib: add fast path for find_first_*_bit() and find_last_bit()	2021-05-06 19:24:12 -07:00
find_bit_benchmark.c	…
flex_proportions.c	…
gen_crc32table.c	…
gen_crc64table.c	…
genalloc.c	lib/genalloc: add parameter description to fix doc compile warning	2021-05-06 19:24:12 -07:00
generic-radix-tree.c	…
glob.c	Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"	2020-11-18 14:15:17 -06:00
globtest.c	…
hexdump.c	kernel.h: split out min()/max() et al. helpers	2020-10-16 11:11:19 -07:00
hweight.c	…
idr.c	XArray updates for 5.9	2020-10-20 14:39:37 -07:00
inflate.c	…
interval_tree.c	…
interval_tree_test.c	…
iomap.c	…
iomap_copy.c	…
iommu-helper.c	…
iov_iter.c	iov_iter: lift memzero_page() to highmem.h	2021-05-05 11:27:27 -07:00
irq_poll.c	…
irq_regs.c	…
is_single_threaded.c	…
kasprintf.c	…
kfifo.c	…
klist.c	…
kobject.c	kobject: Drop unneeded conditional in __kobject_del()	2020-09-07 11:24:17 +02:00
kobject_uevent.c	kobject_uevent: remove warning in init_uevent_argv()	2021-04-10 11:09:41 +02:00
kstrtox.c	lib: Fix fall-through warnings for Clang	2020-11-19 07:23:47 -06:00
kstrtox.h	…
libcrc32c.c	lib: libcrc32c: delete duplicated words	2020-10-16 11:11:19 -07:00
linear_ranges.c	lib/linear_ranges: fix repeated words & one typo	2020-12-28 12:24:47 +00:00
list-test.c	…
list_debug.c	…
list_sort.c	lib/list_sort.c: fix typo in function description	2021-05-06 19:24:12 -07:00
llist.c	…
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/selftests: Add local_lock inversion tests	2021-01-14 11:20:18 +01:00
lockref.c	…
logic_pio.c	PCI: Fix pci_register_io_range() memory leak	2021-02-17 17:31:06 -06:00
lru_cache.c	lib: remove "expecting prototype" kernel-doc warnings	2021-04-16 16:10:37 -07:00
lshrdi3.c	…
memcat_p.c	…
memory-notifier-error-inject.c	…
memregion.c	lib/memregion.c: include memregion.h	2020-09-26 10:33:57 -07:00
memweight.c	…
muldi3.c	…
net_utils.c	…
netdev-notifier-error-inject.c	…
nlattr.c	net: fix nla_strcmp to handle more then one trailing null character	2021-05-05 12:48:46 -07:00
nmi_backtrace.c	…
nodemask.c	…
notifier-error-inject.c	…
notifier-error-inject.h	…
objagg.c	…
of-reconfig-notifier-error-inject.c	…
oid_registry.c	x509: Detect sm2 keys by their parameters OID	2021-03-26 19:41:58 +11:00
once.c	…
packing.c	…
parman.c	lib: remove "expecting prototype" kernel-doc warnings	2021-04-16 16:10:37 -07:00
parser.c	lib: parser: clean up kernel-doc	2021-05-06 19:24:12 -07:00
pci_iomap.c	…
percpu-refcount.c	percpu_ref: Dump mem_dump_obj() info upon reference-count underflow	2021-01-22 15:24:23 -08:00
percpu_counter.c	lib/percpu_counter: tame kernel-doc compile warning	2021-05-06 19:24:12 -07:00
percpu_test.c	…
plist.c	…
pm-notifier-error-inject.c	…
radix-tree.c	lib: remove "expecting prototype" kernel-doc warnings	2021-04-16 16:10:37 -07:00
random32.c	random32: add a selftest for the prandom32 code	2020-10-24 20:21:57 +02:00
ratelimit.c	…
rbtree.c	…
rbtree_test.c	…
refcount.c	…
rhashtable.c	…
sbitmap.c	scsi: sbitmap: Add sbitmap_calculate_shift() helper	2021-03-04 17:36:59 -05:00
scatterlist.c	lib/scatterlist: use consistent sg_copy_buffer() return type	2020-10-29 08:55:45 -06:00
seq_buf.c	…
sg_pool.c	…
sg_split.c	…
sha1.c	crypto: sha - split sha.h into sha1.h and sha2.h	2020-11-20 14:45:33 +11:00
show_mem.c	…
siphash.c	Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"	2020-11-18 14:15:17 -06:00
smp_processor_id.c	sched: Make migrate_disable/enable() independent of RT	2020-11-24 11:25:44 +01:00
sort.c	…
stackdepot.c	lib: stackdepot: turn depot_lock spinlock to raw_spinlock	2021-05-06 19:24:12 -07:00
stmp_device.c	…
string.c	lib/string: remove unnecessary #undefs	2020-12-15 22:46:16 -08:00
string_helpers.c	lib: string_helpers: provide kfree_strarray()	2020-09-30 10:50:30 +02:00
strncpy_from_user.c	lib/strncpy_from_user.c: Mask out bytes after NUL terminator.	2020-11-19 11:56:16 -08:00
strnlen_user.c	…
syscall.c	lib/syscall: fix syscall registers retrieval on 32-bit platforms	2020-12-03 09:52:44 -08:00
test-kstrtox.c	…
test-string_helpers.c	…
test_bitmap.c	lib: test_bitmap: add tests for "N" alias	2021-03-08 14:16:58 -08:00
test_bitops.c	…
test_bits.c	…
test_blackhole_dev.c	…
test_bpf.c	test_bpf: Remove EXPECTED_FAIL flag from bpf_fill_maxinsns11	2021-01-20 14:13:48 -08:00
test_debug_virtual.c	…
test_firmware.c	lib: cleanup kstrto*() usage	2020-12-15 22:46:16 -08:00
test_fpu.c	selftests/fpu: Fix debugfs_simple_attr.cocci warning	2021-01-18 11:03:26 +01:00
test_free_pages.c	lib/test_free_pages.c: add basic progress indicators	2020-12-15 22:46:16 -08:00
test_hash.c	…
test_hexdump.c	…
test_hmm.c	lib/test_hmm.c: fix an error code in dmirror_allocate_chunk()	2020-10-16 11:11:20 -07:00
test_hmm_uapi.h	…
test_ida.c	…
test_kasan.c	kasan: fix unit tests with CONFIG_UBSAN_LOCAL_BOUNDS enabled	2021-05-14 19:41:32 -07:00
test_kasan_module.c	lib/test_kasan_module.c: suppress unused var warning	2021-04-09 14:54:23 -07:00
test_kmod.c	lib: cleanup kstrto*() usage	2020-12-15 22:46:16 -08:00
test_linear_ranges.c	…
test_list_sort.c	treewide: Change list_sort to use const pointers	2021-04-08 16:04:22 -07:00
test_lockup.c	lib/test_lockup.c: minimum fix to get it compiled on PREEMPT_RT	2020-12-15 22:46:16 -08:00
test_memcat_p.c	…
test_meminit.c	…
test_min_heap.c	…
test_module.c	…
test_objagg.c	…
test_overflow.c	…
test_parman.c	…
test_printf.c	drm for 5.13-rc1	2021-04-28 10:01:40 -07:00
test_rhashtable.c	rhashtable: avoid -Wrestrict warning on overlapping sprintf output	2021-03-24 15:16:09 -07:00
test_siphash.c	…
test_sort.c	…
test_stackinit.c	…
test_static_key_base.c	…
test_static_keys.c	…
test_string.c	…
test_strscpy.c	…
test_sysctl.c	lib: test_sysctl: delete duplicated words	2020-10-16 11:11:20 -07:00
test_ubsan.c	ubsan: remove overflow checks	2021-02-26 09:41:05 -08:00
test_user_copy.c	…
test_uuid.c	…
test_vmalloc.c	lib/test_vmalloc.c: add a new 'nr_threads' parameter	2021-04-30 11:20:40 -07:00
test_xarray.c	XArray: Fix splitting to non-zero orders	2021-03-30 13:42:33 -04:00
textsearch.c	…
timerqueue.c	rbtree, timerqueue: Use rb_add_cached()	2021-02-17 14:08:01 +01:00
ts_bm.c	…
ts_fsm.c	Revert "lib: Revert use of fallthrough pseudo-keyword in lib/"	2020-11-18 14:15:17 -06:00
ts_kmp.c	…
ubsan.c	ubsan: remove overflow checks	2021-02-26 09:41:05 -08:00
ubsan.h	ubsan: implement __ubsan_handle_alignment_assumption	2021-02-05 11:03:47 -08:00
ucmpdi2.c	…
ucs2_string.c	…
usercopy.c	lib, uaccess: add failure injection to usercopy functions	2020-10-16 11:11:22 -07:00
uuid.c	…
vsprintf.c	drm for 5.13-rc1	2021-04-28 10:01:40 -07:00
win_minmax.c	…
xarray.c	XArray: Fix splitting to non-zero orders	2021-03-30 13:42:33 -04:00
xxhash.c	…