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Qian Cai 5d8fe653a9 debugobjects: avoid recursive calls with kmemleak 
[ Upstream commit 8de456cf87 ]

CONFIG_DEBUG_OBJECTS_RCU_HEAD does not play well with kmemleak due to
recursive calls.

fill_pool
  kmemleak_ignore
    make_black_object
      put_object
        __call_rcu (kernel/rcu/tree.c)
          debug_rcu_head_queue
            debug_object_activate
              debug_object_init
                fill_pool
                  kmemleak_ignore
                    make_black_object
                      ...

So add SLAB_NOLEAKTRACE to kmem_cache_create() to not register newly
allocated debug objects at all.

Link: http://lkml.kernel.org/r/20181126165343.2339-1-cai@gmx.us
Signed-off-by: Qian Cai <cai@gmx.us>
Suggested-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Waiman Long <longman@redhat.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Yang Shi <yang.shi@linux.alibaba.com>
Cc: Arnd Bergmann <arnd@arndb.de>
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>
2018-12-17 21:55:12 +01:00
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842
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fonts
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lz4
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lzo
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mpi
lib/mpi: Fix umul_ppmm() for MIPS64r6
2018-03-03 10:19:42 +01:00
raid6
lib/raid6: Fix arm64 test build
2018-11-27 16:08:01 +01:00
reed_solomon
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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
ASN.1: check for error from ASN1_OP_END__ACT actions
2017-12-16 10:33:48 +01:00
assoc_array.c
assoc_array: Fix a buggy node-splitting case
2017-11-02 09:40:49 +01:00
atomic64_test.c
x86/cpufeature: Carve out X86_FEATURE_*
2018-07-17 11:31:44 +02:00
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
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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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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
lib/cmdline.c: fix get_options() overflow while parsing ranges
2017-06-29 12:48:51 +02:00
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
2018-11-21 09:27:31 +01:00
debugobjects.c
debugobjects: avoid recursive calls with kmemleak
2018-12-17 21:55:12 +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
lib/digsig: fix dereference of NULL user_key_payload
2017-10-27 10:23:17 +02:00
div64.c
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dma-debug.c
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dump_stack.c
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dynamic_debug.c
dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0
2017-12-16 10:33:54 +01:00
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
lib/genalloc.c: make the avail variable an atomic_long_t
2017-12-16 10:33:54 +01:00
glob.c
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halfmd4.c
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hexdump.c
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hweight.c
x86/hweight: Get rid of the special calling convention
2018-04-24 09:32:04 +02:00
idr.c
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inflate.c
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int_sqrt.c
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interval_tree_test.c
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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
ioremap: Update pgtable free interfaces with addr
2018-08-17 20:56:45 +02:00
iov_iter.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
kasan: rework Kconfig settings
2018-02-25 11:03:52 +01:00
Kconfig.kasan
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Kconfig.kgdb
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Kconfig.kmemcheck
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kfifo.c
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klist.c
scsi: klist: Make it safe to use klists in atomic context
2018-10-10 08:52:05 +02:00
kobject_uevent.c
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kobject.c
kobject: Replace strncpy with memcpy
2018-12-13 09:21:28 +01:00
kstrtox.c
lib: add "on"/"off" support to kstrtobool
2016-10-28 03:01:31 -04:00
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
x86/hweight: Get rid of the special calling convention
2018-04-24 09:32:04 +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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nlattr.c
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nmi_backtrace.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
509: fix printing uninitialized stack memory when OID is empty
2018-02-25 11:03:40 +01:00
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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proportions.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
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rbtree.c
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reciprocal_div.c
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rhashtable.c
lib/rhashtable: consider param->min_size when setting initial table size
2018-07-25 10:18:16 +02:00
scatterlist.c
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seq_buf.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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smp_processor_id.c
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sort.c
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stmp_device.c
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string_helpers.c
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string.c
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strncpy_from_user.c
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strnlen_user.c
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swiotlb.c
swiotlb: ensure that page-sized mappings are page-aligned
2017-07-05 14:37:20 +02:00
syscall.c
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test_bpf.c
bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y
2018-05-30 07:48:56 +02:00
test_firmware.c
test: firmware_class: report errors properly on failure
2017-11-15 17:13:13 +01:00
test_kasan.c
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test_module.c
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test_printf.c
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test_rhashtable.c
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test_static_key_base.c
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test_static_keys.c
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test_user_copy.c
usercopy: Adjust tests to deal with SMAP/PAN
2017-06-14 13:16:27 +02:00
test-hexdump.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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ucs2_string.c
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usercopy.c
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uuid.c
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vsprintf.c
lib/vsprintf: Remove atomic-unsafe support for %pCr
2018-07-03 11:21:27 +02:00