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f806de88d8f7f8191afd0fd9b94db4cd058e7d4f
linux-stable-mirror/lib
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Liam R. Howlett f806de88d8 maple_tree: remove rcu_read_lock() from mt_validate() 
The write lock should be held when validating the tree to avoid updates
racing with checks.  Holding the rcu read lock during a large tree
validation may also cause a prolonged rcu read window and "rcu_preempt
detected stalls" warnings.

Link: https://lore.kernel.org/all/0000000000001d12d4062005aea1@google.com/
Link: https://lkml.kernel.org/r/20240820175417.2782532-1-Liam.Howlett@oracle.com
Fixes: 54a611b605 ("Maple Tree: add new data structure")
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Reported-by: syzbot+036af2f0c7338a33b0cd@syzkaller.appspotmail.com
Cc: Hillf Danton <hdanton@sina.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-09-01 17:59:01 -07:00
..
842
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crypto
crypto: lib/mpi - delete unnecessary condition
2024-07-13 11:50:28 +12:00
dim
dim: add new interfaces for initialization and getting results
2024-06-25 17:15:06 -07:00
fonts
lib/fonts: Fix visiblity of SUN12x22 and TER16x32 if DRM_PANIC
2024-06-24 13:18:02 +02:00
kunit
kunit: executor: Simplify string allocation handling
2024-07-12 10:11:48 -06:00
lz4
…
lzo
…
math
Merge tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-07-21 17:56:22 -07:00
pldmfw
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raid6
lib/raid6: use CC_FLAGS_FPU for NEON CFLAGS
2024-05-19 14:36:18 -07:00
reed_solomon
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test_fortify
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vdso
random: vDSO: reject unknown getrandom() flags
2024-08-26 09:58:52 +02:00
xz
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zlib_deflate
lib/zlib: add missing MODULE_DESCRIPTION() macro
2024-07-04 23:43:11 -07:00
zlib_dfltcc
lib/zlib: unpoison DFLTCC output buffers
2024-07-03 19:30:23 -07:00
zlib_inflate
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zstd
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.gitignore
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alloc_tag.c
Merge tag 'sysctl-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl
2024-07-16 14:24:29 -07:00
argv_split.c
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ashldi3.c
…
ashrdi3.c
…
asn1_decoder.c
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asn1_encoder.c
lib/asn1_encoder: add missing MODULE_DESCRIPTION() macro
2024-06-24 22:25:06 -07:00
assoc_array.c
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atomic64_test.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/*_test.ko
2024-06-24 22:25:06 -07:00
atomic64.c
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audit.c
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base64.c
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bcd.c
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bch.c
lib/bch.c: use swap() to improve code
2024-07-12 16:39:53 -07:00
bitfield_kunit.c
kunit: add missing MODULE_DESCRIPTION() macros to lib/*.c
2024-06-24 22:25:06 -07:00
bitmap-str.c
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bitmap.c
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bitrev.c
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bootconfig-data.S
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bootconfig.c
bootconfig: Remove duplicate included header file linux/bootconfig.h
2024-07-12 08:55:02 +09:00
bsearch.c
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btree.c
minmax: make generic MIN() and MAX() macros available everywhere
2024-07-28 15:49:18 -07:00
bucket_locks.c
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bug.c
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build_OID_registry
lib/build_OID_registry: avoid non-destructive substitution for Perl < 5.13.2 compat
2024-07-06 11:39:51 -07:00
buildid.c
build-id: require program headers to be right after ELF header
2024-06-28 19:36:30 -07:00
bust_spinlocks.c
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check_signature.c
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checksum_kunit.c
kunit: add missing MODULE_DESCRIPTION() macros to lib/*.c
2024-06-24 22:25:06 -07:00
checksum.c
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closure.c
closures: fix closure_sync + closure debugging
2024-07-10 09:53:39 -04:00
clz_ctz.c
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clz_tab.c
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cmdline_kunit.c
kunit: add missing MODULE_DESCRIPTION() macros to lib/*.c
2024-06-24 22:25:06 -07:00
cmdline.c
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cmpdi2.c
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cmpxchg-emu.c
lib: Add one-byte emulation function
2024-04-09 22:06:00 -07:00
codetag.c
lib: add memory allocations report in show_mem()
2024-04-25 20:55:57 -07:00
compat_audit.c
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cpu_rmap.c
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cpumask_kunit.c
lib: bitmap: add missing MODULE_DESCRIPTION() macros
2024-06-18 10:40:52 -07:00
cpumask.c
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crc4.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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crc32test.c
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crc64-rocksoft.c
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crc64.c
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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
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debugobjects.c
debugobjects: Annotate racy debug variables
2024-06-24 16:46:43 +02:00
dec_and_lock.c
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decompress_bunzip2.c
decompress_bunzip2: fix rare decompression failure
2024-07-26 14:33:09 -07:00
decompress_inflate.c
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decompress_unlz4.c
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decompress_unlzma.c
minmax: make generic MIN() and MAX() macros available everywhere
2024-07-28 15:49:18 -07:00
decompress_unlzo.c
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decompress_unxz.c
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decompress_unzstd.c
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decompress.c
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devmem_is_allowed.c
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devres.c
devres: don't use "proxy" headers
2024-04-25 21:07:06 -07:00
dhry_1.c
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dhry_2.c
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dhry_run.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
dhry.h
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digsig.c
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dump_stack.c
lib/dump_stack: report process UID in dump_stack_print_info()
2024-06-24 22:25:11 -07:00
dynamic_debug.c
dyndbg: fix old BUG_ON in >control parser
2024-04-30 09:20:48 +02:00
dynamic_queue_limits.c
net: dqs: make struct dql more cache efficient
2024-04-15 11:19:53 -07:00
earlycpio.c
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errname.c
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error-inject.c
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errseq.c
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extable.c
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fault-inject-usercopy.c
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fault-inject.c
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fdt_addresses.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_benchmark.c
lib: bitmap: add missing MODULE_DESCRIPTION() macros
2024-06-18 10:40:52 -07:00
find_bit.c
Merge tag 'bitmap-for-6.10v2' of https://github.com/norov/linux
2024-05-21 15:29:01 -07:00
flex_proportions.c
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fortify_kunit.c
Merge tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-07-21 17:56:22 -07:00
fw_table.c
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gen_crc32table.c
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gen_crc64table.c
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genalloc.c
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generic-radix-tree.c
lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc()
2024-08-13 22:56:50 -04:00
glob.c
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globtest.c
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group_cpus.c
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hashtable_test.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/*_test.ko
2024-06-24 22:25:06 -07:00
hexdump.c
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hweight.c
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idr.c
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inflate.c
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interval_tree_test.c
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interval_tree.c
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iomap_copy.c
s390: Stop using weak symbols for __iowrite64_copy()
2024-04-22 17:11:20 -03:00
iomap.c
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iommu-helper.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_signed_type_kunit.c
kunit: add missing MODULE_DESCRIPTION() macros to lib/*.c
2024-06-24 22:25:06 -07:00
is_single_threaded.c
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kasprintf.c
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Kconfig
dim: make DIMLIB dependent on NET
2024-06-25 17:15:06 -07:00
Kconfig.debug
Merge tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-07-21 17:56:22 -07:00
Kconfig.kasan
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Kconfig.kcsan
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Kconfig.kfence
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Kconfig.kgdb
kgdb: add HAS_IOPORT dependency
2024-04-25 21:07:05 -07:00
Kconfig.kmsan
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Kconfig.ubsan
ubsan: Restore dependency on ARCH_HAS_UBSAN
2024-05-18 13:46:10 -07:00
kfifo.c
Merge tag 'tty-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2024-05-22 11:53:02 -07:00
klist.c
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kobject_uevent.c
kobject_uevent: Fix OOB access within zap_modalias_env()
2024-06-12 13:24:05 +02:00
kobject.c
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kstrtox.c
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kstrtox.h
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kunit_iov_iter.c
kunit: Fix KUNIT_SUCCESS() calls in iov_iter tests
2024-05-06 14:22:02 -06:00
libcrc32c.c
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linear_ranges.c
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list_debug.c
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list_sort.c
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list-test.c
list: test: add the missing MODULE_DESCRIPTION() macro
2024-06-07 15:59:15 -06:00
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-rtmutex.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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logic_iomem.c
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logic_pio.c
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lru_cache.c
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lshrdi3.c
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lwq.c
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Makefile
Merge tag 'linux_kselftest-kunit-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
2024-07-16 17:42:14 -07:00
maple_tree.c
maple_tree: remove rcu_read_lock() from mt_validate()
2024-09-01 17:59:01 -07:00
memcat_p.c
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memcpy_kunit.c
kunit/fortify: add missing MODULE_DESCRIPTION() macros
2024-06-24 22:25:05 -07:00
memory-notifier-error-inject.c
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memregion.c
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memweight.c
…
muldi3.c
…
net_utils.c
…
netdev-notifier-error-inject.c
…
nlattr.c
…
nmi_backtrace.c
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notifier-error-inject.c
…
notifier-error-inject.h
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objagg.c
mlxsw: spectrum_acl_erp: Fix object nesting warning
2024-06-10 11:14:52 +01:00
objpool.c
objpool: cache nr_possible_cpus() and avoid caching nr_cpu_ids
2024-05-01 23:18:48 +09:00
of-reconfig-notifier-error-inject.c
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oid_registry.c
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once.c
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overflow_kunit.c
kunit/overflow: Fix UB in overflow_allocation_test
2024-08-15 09:24:55 -07:00
packing.c
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parman.c
…
parser.c
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percpu_counter.c
percpu_counter: add a cmpxchg-based _add_batch variant
2024-06-24 22:25:03 -07:00
percpu_test.c
…
percpu-refcount.c
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plist.c
lib/plist.c: avoid worst case scenario in plist_add
2024-06-24 22:25:10 -07:00
pm-notifier-error-inject.c
…
polynomial.c
…
radix-tree.c
…
radix-tree.h
…
random32.c
…
ratelimit.c
…
rbtree_test.c
…
rbtree.c
lib/rbtree.c: fix the example typo
2024-07-04 23:43:10 -07:00
rcuref.c
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ref_tracker.c
…
refcount.c
…
rhashtable.c
rhashtable: plumb through alloc tag
2024-04-25 20:55:57 -07:00
sbitmap.c
sbitmap: fix io hung due to race on sbitmap_word::cleared
2024-07-19 09:39:32 -06:00
scatterlist.c
Fix a potential infinite loop in extract_user_to_sg()
2024-04-26 12:35:57 -07:00
seq_buf.c
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sg_pool.c
…
sg_split.c
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siphash_kunit.c
siphash: add missing MODULE_DESCRIPTION() macro
2024-06-24 22:25:07 -07:00
siphash.c
…
slub_kunit.c
mm, slab: don't wrap internal functions with alloc_hooks()
2024-05-28 09:27:50 +02:00
smp_processor_id.c
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sort.c
lib/sort: optimize heapsort for handling final 2 or 3 elements
2024-06-24 22:25:03 -07:00
stackdepot.c
stackdepot: use gfp_nested_mask() instead of open coded masking
2024-05-19 14:40:44 -07:00
stackinit_kunit.c
kunit: add missing MODULE_DESCRIPTION() macros to lib/*.c
2024-06-24 22:25:06 -07:00
stmp_device.c
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string_helpers_kunit.c
string: kunit: add missing MODULE_DESCRIPTION() macros
2024-06-28 08:54:55 -07:00
string_helpers.c
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string_kunit.c
string: kunit: add missing MODULE_DESCRIPTION() macros
2024-06-28 08:54:55 -07:00
string.c
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strncpy_from_user.c
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strnlen_user.c
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syscall.c
…
test_bitmap.c
lib: bitmap: add missing MODULE_DESCRIPTION() macros
2024-06-18 10:40:52 -07:00
test_bitops.c
lib/test_bitops: Add benchmark test for fns()
2024-05-09 09:25:08 -07:00
test_bits.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_blackhole_dev.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_bpf.c
Merge tag 'mm-nonmm-stable-2024-07-21-15-07' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-07-21 17:56:22 -07:00
test_debug_virtual.c
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test_dynamic_debug.c
dyndbg: add missing MODULE_DESCRIPTION() macro
2024-06-04 17:40:02 +02:00
test_firmware.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_fprobe.c
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test_fpu_glue.c
selftests/fpu: add missing MODULE_DESCRIPTION() macro
2024-06-28 19:36:30 -07:00
test_fpu_impl.c
selftests/fpu: move FP code to a separate translation unit
2024-05-19 14:36:20 -07:00
test_fpu.h
selftests/fpu: move FP code to a separate translation unit
2024-05-19 14:36:20 -07:00
test_free_pages.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_hash.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_hexdump.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_hmm_uapi.h
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test_hmm.c
lib: test_hmm: add missing MODULE_DESCRIPTION() macro
2024-07-03 19:30:05 -07:00
test_ida.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_kmod.c
lib/test_kmod: add missing MODULE_DESCRIPTION() macro
2024-06-24 22:25:07 -07:00
test_kprobes.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_linear_ranges.c
lib/test_linear_ranges: add missing MODULE_DESCRIPTION() macro
2024-06-24 22:25:07 -07:00
test_list_sort.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_lockup.c
…
test_maple_tree.c
test_maple_tree: add the missing MODULE_DESCRIPTION() macro
2024-07-03 19:30:05 -07:00
test_memcat_p.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_meminit.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_min_heap.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_module.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_objagg.c
lib: test_objagg: Fix spelling
2024-06-10 11:14:52 +01:00
test_objpool.c
…
test_parman.c
…
test_printf.c
vsprintf: add missing MODULE_DESCRIPTION() macro
2024-06-12 13:26:28 +02:00
test_ref_tracker.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_rhashtable.c
lib/test_rhashtable: add missing MODULE_DESCRIPTION() macro
2024-06-03 18:51:18 -07:00
test_scanf.c
vsprintf: add missing MODULE_DESCRIPTION() macro
2024-06-12 13:26:28 +02:00
test_sort.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_static_key_base.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_static_keys.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_sysctl.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
test_ubsan.c
ubsan: add missing MODULE_DESCRIPTION() macro
2024-07-03 19:30:05 -07:00
test_uuid.c
uuid: add missing MODULE_DESCRIPTION() macro
2024-06-24 22:25:06 -07:00
test_vmalloc.c
…
test_xarray.c
test_xarray: add missing MODULE_DESCRIPTION() macro
2024-07-03 19:30:05 -07:00
test-kstrtox.c
KUnit: add missing MODULE_DESCRIPTION() macros for lib/test_*.ko
2024-06-24 22:25:11 -07:00
textsearch.c
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timerqueue.c
…
trace_readwrite.c
…
ts_bm.c
lib/ts: add missing MODULE_DESCRIPTION() macros
2024-06-24 22:25:04 -07:00
ts_fsm.c
lib/ts: add missing MODULE_DESCRIPTION() macros
2024-06-24 22:25:04 -07:00
ts_kmp.c
lib/ts: add missing MODULE_DESCRIPTION() macros
2024-06-24 22:25:04 -07:00
ubsan.c
ubsan: Add awareness of signed integer overflow traps
2024-04-15 17:42:43 -07:00
ubsan.h
ubsan: Avoid i386 UBSAN handler crashes with Clang
2024-04-24 15:45:38 -07:00
ucmpdi2.c
…
ucs2_string.c
…
usercopy_kunit.c
kunit/usercopy: Add missing MODULE_DESCRIPTION()
2024-07-02 10:11:45 -06:00
usercopy.c
uaccess: always export _copy_[from|to]_user with CONFIG_RUST
2024-07-08 23:44:01 +02:00
uuid.c
…
vsprintf.c
minmax: don't use max() in situations that want a C constant expression
2024-07-28 20:23:27 -07:00
win_minmax.c
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xarray.c
Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-05-19 09:21:03 -07:00
xxhash.c
…