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Syed Rameez Mustafa b530a30789 kernel/lib: add additional debug capabilities for data corruption ... Data corruptions in the kernel often end up in system crashes that are easier to debug closer to the time of detection. Specifically, if we do not panic immediately after lock or list corruptions have been detected, the problem context is lost in the ensuing system mayhem. Add support for BUG_ON immediately after such corruptions are detected. The CONFIG option controls the enabling/disabling of the feature. Change-Id: I9b2eb62da506a13007acff63e85e9515145909ff Signed-off-by: Syed Rameez Mustafa <rameezmustafa@codeaurora.org> Signed-off-by: Patrick Daly <pdaly@codeaurora.org> Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>		6 years ago
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842	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
fonts	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
lz4	lib/lz4: make arrays static const, reduces object code size	7 years ago
lzo	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
mpi	lib/mpi: Fix umul_ppmm() for MIPS64r6	7 years ago
raid6	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
reed_solomon	…
xz	…
zlib_deflate	…
zlib_inflate	…
zstd	lib: Add zstd modules	8 years ago
.gitignore	…
Kconfig	lib: stackdepot: Add support to configure STACK_HASH_SIZE	7 years ago
Kconfig.debug	kernel/lib: add additional debug capabilities for data corruption	6 years ago
Kconfig.kasan	kasan: rework Kconfig settings	7 years ago
Kconfig.kgdb	…
Kconfig.ubsan	…
Makefile	lib: Ignore kasan errors from find_next_bit and last bit	6 years ago
argv_split.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
asn1_decoder.c	ASN.1: check for error from ASN1_OP_END__ACT actions	7 years ago
assoc_array.c	assoc_array: Fix a buggy node-splitting case	7 years ago
atomic64.c	…
atomic64_test.c	lib/atomic64_test.c: add a test that atomic64_inc_not_zero() returns an int	8 years ago
audit.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
bcd.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
bch.c	…
bitmap.c	lib: fix stall in __bitmap_parselist()	7 years ago
bitrev.c	…
bsearch.c	lib/bsearch.c: micro-optimize pivot position calculation	8 years ago
btree.c	…
bug.c	lib/bug.c: exclude non-BUG/WARN exceptions from report_bug()	7 years ago
build_OID_registry	…
bust_spinlocks.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
chacha20.c	…
check_signature.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
checksum.c	…
clz_ctz.c	…
clz_tab.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
cmdline.c	lib/cmdline.c: remove meaningless comment	8 years ago
compat_audit.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
cordic.c	…
cpu_rmap.c	…
cpumask.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
crc-ccitt.c	…
crc-itu-t.c	…
crc-t10dif.c	…
crc4.c	…
crc7.c	…
crc8.c	…
crc16.c	…
crc32.c	…
crc32defs.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
crc32test.c	…
ctype.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
debug_info.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
debug_locks.c	…
debugobjects.c	debugobjects: Make stack check warning more informative	6 years ago
dec_and_lock.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
decompress.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
decompress_bunzip2.c	…
decompress_inflate.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
decompress_unlz4.c	…
decompress_unlzma.c	…
decompress_unlzo.c	…
decompress_unxz.c	…
devres.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
digsig.c	lib/digsig: fix dereference of NULL user_key_payload	7 years ago
div64.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
dma-debug.c	…
dma-noop.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
dma-virt.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
dump_stack.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
dynamic_debug.c	dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0	7 years ago
dynamic_queue_limits.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
earlycpio.c	…
errseq.c	errseq: Always report a writeback error once	7 years ago
extable.c	lib/extable.c: use bsearch() library function in search_extable()	8 years ago
fault-inject.c	fault-inject: fix wrong should_fail() decision in task context	8 years ago
fdt.c	…
fdt_empty_tree.c	…
fdt_ro.c	…
fdt_rw.c	…
fdt_strerror.c	…
fdt_sw.c	…
fdt_wip.c	…
find_bit.c	…
flex_array.c	…
flex_proportions.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
gcd.c	…
gen_crc32table.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
genalloc.c	lib/genalloc.c: make the avail variable an atomic_long_t	7 years ago
glob.c	…
globtest.c	…
hexdump.c	lib/hexdump.c: return -EINVAL in case of error in hex2bin()	8 years ago
hweight.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
idr.c	lib/idr.c: fix comment for idr_replace()	7 years ago
inflate.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
int_sqrt.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
interval_tree.c	…
interval_tree_test.c	lib/interval_tree: fast overlap detection	8 years ago
iomap.c	Merge remote-tracking branch 'remotes/origin/tmp-39dae59' into msm-next	7 years ago
iomap_copy.c	…
iommu-common.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
iommu-helper.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
ioremap.c	ioremap: Update pgtable free interfaces with addr	7 years ago
iov_iter.c	iov_iter: fix page_copy_sane for compound pages	7 years ago
irq_poll.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
irq_regs.c	…
is_single_threaded.c	…
jedec_ddr_data.c	…
kasprintf.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
kfifo.c	…
klist.c	scsi: klist: Make it safe to use klists in atomic context	6 years ago
kobject.c	kobject: don't use WARN for registration failures	7 years ago
kobject_uevent.c	driver core: suppress sending MODALIAS in UNBIND uevents	7 years ago
kstrtox.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
kstrtox.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
lcm.c	…
libcrc32c.c	…
list_debug.c	…
list_sort.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
llist.c	…
locking-selftest-hardirq.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
locking-selftest-mutex.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
locking-selftest-rlock-hardirq.h	…
locking-selftest-rlock-softirq.h	…
locking-selftest-rlock.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
locking-selftest-rsem.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
locking-selftest-rtmutex.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
locking-selftest-softirq.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
locking-selftest-spin-hardirq.h	…
locking-selftest-spin-softirq.h	…
locking-selftest-spin.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
locking-selftest-wlock-hardirq.h	…
locking-selftest-wlock-softirq.h	…
locking-selftest-wlock.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
locking-selftest-wsem.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
locking-selftest.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
lockref.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
lru_cache.c	…
memory-notifier-error-inject.c	…
memweight.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
net_utils.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
netdev-notifier-error-inject.c	…
nlattr.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
nmi_backtrace.c	printk/nmi: Prevent deadlock when accessing the main log buffer in NMI	7 years ago
nodemask.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
notifier-error-inject.c	…
notifier-error-inject.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
of-reconfig-notifier-error-inject.c	…
oid_registry.c	509: fix printing uninitialized stack memory when OID is empty	7 years ago
once.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
parman.c	…
parser.c	…
pci_iomap.c	…
percpu-refcount.c	…
percpu_counter.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
percpu_ida.c	…
percpu_test.c	…
plist.c	…
pm-notifier-error-inject.c	…
prime_numbers.c	…
radix-tree.c	idr: fix invalid ptr dereference on item delete	7 years ago
random32.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
ratelimit.c	lib/ratelimit.c: use deferred printk() version	7 years ago
rational.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
rbtree.c	rbtree: add some additional comments for rebalancing cases	8 years ago
rbtree_test.c	lib/rbtree_test.c: support rb_root_cached	8 years ago
reciprocal_div.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
refcount.c	lib: refcount: Cause kernel panic on refcount error detection	7 years ago
rhashtable.c	rhashtable: add schedule points	6 years ago
sbitmap.c	…
scatterlist.c	…
seq_buf.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
sg_pool.c	…
sg_split.c	…
sha1.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
show_mem.c	…
siphash.c	…
smp_processor_id.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
sort.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
stackdepot.c	lib: stackdepot: Add support to configure STACK_HASH_SIZE	7 years ago
stmp_device.c	…
string.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
string_helpers.c	mm: treewide: remove GFP_TEMPORARY allocation flag	7 years ago
strncpy_from_user.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
strnlen_user.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
swiotlb.c	swiotlb: suppress warning when __GFP_NOWARN is set	7 years ago
syscall.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
test-kstrtox.c	…
test-string_helpers.c	…
test_bitmap.c	lib/test_bitmap.c: fix bitmap optimisation tests to report errors correctly	7 years ago
test_bpf.c	bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y	7 years ago
test_debug_virtual.c	lib: add test module for CONFIG_DEBUG_VIRTUAL	8 years ago
test_firmware.c	test_firmware: fix missing unlock on error in config_num_requests_store()	7 years ago
test_hash.c	…
test_hexdump.c	…
test_kasan.c	kasan: detect invalid frees	7 years ago
test_kmod.c	lib/test_kmod.c: fix limit check on number of test devices created	7 years ago
test_list_sort.c	…
test_module.c	…
test_parman.c	…
test_printf.c	…
test_rhashtable.c	lib: test_rhashtable: Fix KASAN warning	8 years ago
test_siphash.c	…
test_sort.c	…
test_static_key_base.c	…
test_static_keys.c	…
test_sysctl.c	test_sysctl: test against int proc_dointvec() array support	8 years ago
test_user_copy.c	…
test_uuid.c	uuid: fix incorrect uuid_equal conversion in test_uuid_test	8 years ago
textsearch.c	…
timerqueue.c	…
ts_bm.c	…
ts_fsm.c	textsearch: fix typos in library helpers	7 years ago
ts_kmp.c	textsearch: fix typos in library helpers	7 years ago
ubsan.c	lib: ubsan: Fix compilation issues for ubsan	7 years ago
ubsan.h	lib: ubsan: Fix compilation issues for ubsan	7 years ago
ucs2_string.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
usercopy.c	Fix misannotated out-of-line _copy_to_user()	7 years ago
uuid.c	…
vsprintf.c	lib/vsprintf: Remove atomic-unsafe support for %pCr	7 years ago
win_minmax.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	7 years ago
xxhash.c	lib: Add xxhash module	8 years ago