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Nicolas Boichat 198d33ad87 kmemleak: increase DEBUG_KMEMLEAK_EARLY_LOG_SIZE default to 16K 
[ Upstream commit b751c52bb5 ]

The current default value (400) is too low on many systems (e.g.  some
ARM64 platform takes up 1000+ entries).

syzbot uses 16000 as default value, and has proved to be enough on beefy
configurations, so let's pick that value.

This consumes more RAM on boot (each entry is 160 bytes, so in total
~2.5MB of RAM), but the memory would later be freed (early_log is
__initdata).

Link: http://lkml.kernel.org/r/20190730154027.101525-1-drinkcat@chromium.org
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Suggested-by: Dmitry Vyukov <dvyukov@google.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Joe Lawrence <joe.lawrence@redhat.com>
Cc: Uladzislau Rezki <urezki@gmail.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-10-07 18:53:19 +02:00
..
842
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fonts
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lz4
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lzo
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mpi
lib/mpi: Fix karactx leak in mpi_powm
2019-07-10 09:55:46 +02:00
raid6
ARM: 8833/1: Ensure that NEON code always compiles with Clang
2019-04-05 22:29:11 +02:00
reed_solomon
rslib: Fix handling of of caller provided syndrome
2019-08-04 09:33:23 +02:00
xz
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zlib_deflate
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zlib_inflate
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.gitignore
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argv_split.c
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asn1_decoder.c
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assoc_array.c
assoc_array: Fix shortcut creation
2019-03-23 13:19:42 +01:00
atomic64_test.c
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atomic64.c
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audit.c
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bcd.c
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bch.c
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bitmap.c
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bitrev.c
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bsearch.c
kprobes: Prohibit probing on bsearch()
2019-04-05 22:29:11 +02:00
btree.c
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bug.c
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build_OID_registry
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bust_spinlocks.c
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chacha20.c
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check_signature.c
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checksum.c
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clz_ctz.c
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clz_tab.c
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cmdline.c
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compat_audit.c
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cordic.c
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cpu_rmap.c
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cpu-notifier-error-inject.c
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cpumask.c
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crc7.c
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crc8.c
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crc16.c
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crc32.c
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crc32defs.h
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crc-ccitt.c
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crc-itu-t.c
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crc-t10dif.c
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ctype.c
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debug_info.c
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debug_locks.c
locking/lockdep: Fix debug_locks off performance problem
2018-11-13 11:16:48 -08:00
debugobjects.c
debugobjects: avoid recursive calls with kmemleak
2018-12-17 09:38:35 +01:00
dec_and_lock.c
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decompress_bunzip2.c
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decompress_inflate.c
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decompress_unlz4.c
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decompress_unlzma.c
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decompress_unlzo.c
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decompress_unxz.c
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decompress.c
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devres.c
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digsig.c
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div64.c
lib/div64.c: off by one in shift
2019-04-20 09:07:54 +02:00
dma-debug.c
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dma-noop.c
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dump_stack.c
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dynamic_debug.c
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dynamic_queue_limits.c
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earlycpio.c
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extable.c
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fault-inject.c
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fdt_empty_tree.c
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fdt_ro.c
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fdt_rw.c
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fdt_strerror.c
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fdt_sw.c
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fdt_wip.c
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fdt.c
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find_bit.c
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flex_array.c
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flex_proportions.c
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gcd.c
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gen_crc32table.c
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genalloc.c
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glob.c
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halfmd4.c
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hexdump.c
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hweight.c
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idr.c
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inflate.c
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int_sqrt.c
lib/int_sqrt: optimize initial value compute
2019-04-05 22:29:04 +02:00
interval_tree_test.c
lib/interval_tree_test.c: allow users to limit scope of endpoint
2018-12-21 14:11:30 +01:00
interval_tree.c
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iomap_copy.c
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iomap.c
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iommu-common.c
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iommu-helper.c
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ioremap.c
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iov_iter.c
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irq_poll.c
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irq_regs.c
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is_single_threaded.c
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jedec_ddr_data.c
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kasprintf.c
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Kconfig
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Kconfig.debug
kmemleak: increase DEBUG_KMEMLEAK_EARLY_LOG_SIZE default to 16K
2019-10-07 18:53:19 +02:00
Kconfig.kasan
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Kconfig.kgdb
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Kconfig.kmemcheck
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Kconfig.ubsan
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kfifo.c
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klist.c
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kobject_uevent.c
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kobject.c
kobject: Replace strncpy with memcpy
2018-12-08 13:05:05 +01:00
kstrtox.c
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kstrtox.h
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lcm.c
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libcrc32c.c
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list_debug.c
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list_sort.c
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llist.c
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locking-selftest-hardirq.h
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locking-selftest-mutex.h
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locking-selftest-rlock-hardirq.h
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locking-selftest-rlock-softirq.h
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locking-selftest-rlock.h
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locking-selftest-rsem.h
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locking-selftest-softirq.h
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locking-selftest-spin-hardirq.h
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locking-selftest-spin-softirq.h
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locking-selftest-spin.h
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locking-selftest-wlock-hardirq.h
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locking-selftest-wlock-softirq.h
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locking-selftest-wlock.h
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locking-selftest-wsem.h
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locking-selftest.c
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lockref.c
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lru_cache.c
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Makefile
siphash: add cryptographically secure PRF
2019-08-25 10:51:42 +02:00
md5.c
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memory-notifier-error-inject.c
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memweight.c
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net_utils.c
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netdev-notifier-error-inject.c
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nlattr.c
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nmi_backtrace.c
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nodemask.c
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notifier-error-inject.c
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notifier-error-inject.h
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of-reconfig-notifier-error-inject.c
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oid_registry.c
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once.c
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parser.c
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pci_iomap.c
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percpu_counter.c
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percpu_ida.c
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percpu_test.c
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percpu-refcount.c
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plist.c
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pm-notifier-error-inject.c
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radix-tree.c
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random32.c
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ratelimit.c
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rational.c
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rbtree_test.c
lib/rbtree-test: lower default params
2018-12-21 14:11:30 +01:00
rbtree.c
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reciprocal_div.c
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rhashtable.c
rhashtable: add schedule points
2018-10-18 09:13:24 +02:00
sbitmap.c
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scatterlist.c
lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE
2019-08-04 09:33:27 +02:00
seq_buf.c
seq_buf: Make seq_buf_puts() null-terminate the buffer
2019-02-12 19:44:57 +01:00
sg_pool.c
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sg_split.c
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sha1.c
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show_mem.c
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siphash.c
siphash: implement HalfSipHash1-3 for hash tables
2019-08-25 10:51:42 +02:00
smp_processor_id.c
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sort.c
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stackdepot.c
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stmp_device.c
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string_helpers.c
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string.c
lib/strscpy: Shut up KASAN false-positives in strscpy()
2019-08-04 09:33:32 +02:00
strncpy_from_user.c
mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions
2019-05-31 06:48:17 -07:00
strnlen_user.c
mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions
2019-05-31 06:48:17 -07:00
swiotlb.c
swiotlb: clean up reporting
2018-12-13 09:20:29 +01:00
syscall.c
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test_bitmap.c
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test_bpf.c
test_bpf: Fix testing with CONFIG_BPF_JIT_ALWAYS_ON=y on other arches
2018-11-10 07:42:54 -08:00
test_firmware.c
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test_hash.c
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test_hexdump.c
test_hexdump: use memcpy instead of strncpy
2018-12-08 13:05:04 +01:00
test_kasan.c
kasan: remove redundant initialization of variable 'real_size'
2019-05-08 07:19:07 +02:00
test_module.c
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test_printf.c
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test_rhashtable.c
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test_siphash.c
siphash: implement HalfSipHash1-3 for hash tables
2019-08-25 10:51:42 +02:00
test_static_key_base.c
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test_static_keys.c
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test_user_copy.c
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test_uuid.c
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test-kstrtox.c
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test-string_helpers.c
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textsearch.c
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timerqueue.c
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ts_bm.c
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ts_fsm.c
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ts_kmp.c
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ubsan.c
ubsan: Fix nasty -Wbuiltin-declaration-mismatch GCC-9 warnings
2019-05-10 17:52:07 +02:00
ubsan.h
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ucs2_string.c
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uuid.c
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vsprintf.c
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win_minmax.c
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