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i2som-imx-linux/lib
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Roland Dreier 5a32293d5c btree: fix tree corruption in btree_get_prev() 
commit cbf8ae32f6 upstream.

The memory the parameter __key points to is used as an iterator in
btree_get_prev(), so if we save off a bkey() pointer in retry_key and
then assign that to __key, we'll end up corrupting the btree internals
when we do eg

	longcpy(__key, bkey(geo, node, i), geo->keylen);

to return the key value.  What we should do instead is use longcpy() to
copy the key value that retry_key points to __key.

This can cause a btree to get corrupted by seemingly read-only
operations such as btree_for_each_safe.

[akpm@linux-foundation.org: avoid the double longcpy()]
Signed-off-by: Roland Dreier <roland@purestorage.com>
Acked-by: Joern Engel <joern@logfs.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-17 11:21:22 -07:00
..
lzo
…
mpi
mpi: Avoid using freed pointer in mpi_lshift_limbs()
2012-04-18 12:14:28 +10:00
raid6
Remove all #inclusions of asm/system.h
2012-03-28 18:30:03 +01:00
reed_solomon
…
xz
XZ: Fix incorrect XZ_BUF_ERROR
2011-09-21 13:39:59 -07:00
zlib_deflate
zlib: slim down zlib_deflate() workspace when possible
2011-03-22 17:44:17 -07:00
zlib_inflate
…
.gitignore
…
argv_split.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
atomic64_test.c
bug.h: add include of it to various implicit C users
2012-02-29 17:15:08 -05:00
atomic64.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
audit.c
audit: support the "standard" <asm-generic/unistd.h>
2011-05-04 14:41:28 -04:00
average.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
bcd.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
bch.c
lib: add shared BCH ECC library
2011-03-11 14:25:50 +00:00
bitmap.c
Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-03-24 10:24:31 -07:00
bitrev.c
…
bsearch.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
btree.c
btree: fix tree corruption in btree_get_prev()
2012-06-17 11:21:22 -07:00
bug.c
bugs, x86: Fix printk levels for panic, softlockups and stack dumps
2012-01-26 21:28:45 +01:00
bust_spinlocks.c
…
check_signature.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
checksum.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
clz_tab.c
lib: Fix multiple definitions of clz_tab
2012-02-02 10:34:23 +11:00
cmdline.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
cordic.c
Docs: wording: functions -> algorithm
2011-10-29 21:20:22 +02:00
cpu_rmap.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
cpu-notifier-error-inject.c
…
cpumask.c
lib/cpumask.c: remove __any_online_cpu()
2012-03-28 17:14:35 -07:00
crc7.c
…
crc8.c
lib: crc8: add new library module providing crc8 algorithm
2011-06-03 15:01:06 -04:00
crc16.c
…
crc32.c
crc32: add self-test code for crc32c
2012-03-23 16:58:38 -07:00
crc32defs.h
crc32: select an algorithm via Kconfig
2012-03-23 16:58:38 -07:00
crc-ccitt.c
…
crc-itu-t.c
…
crc-t10dif.c
…
ctype.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
debug_locks.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
debugobjects.c
debugobjects: Fix selftest for static warnings
2012-03-05 15:49:43 -08:00
dec_and_lock.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
decompress_bunzip2.c
decompress_bunzip2: remove invalid vi modeline
2011-12-06 10:00:05 +01:00
decompress_inflate.c
…
decompress_unlzma.c
treewide: Fix comment and string typo 'bufer'
2011-12-06 09:53:40 +01:00
decompress_unlzo.c
unlzo: fix input buffer free
2012-01-12 20:13:13 -08:00
decompress_unxz.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
decompress.c
…
devres.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
digsig.c
lib/digsig: checks for NULL return value
2012-02-02 00:24:04 +11:00
div64.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
dma-debug.c
Remove useless get_driver()/put_driver() calls
2012-01-24 16:00:35 -08:00
dump_stack.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
dynamic_debug.c
dynamic_debug: process multiple debug-queries on a line
2012-01-24 12:50:36 -08:00
dynamic_queue_limits.c
dql: Fix undefined jiffies
2012-03-11 19:59:43 -07:00
extable.c
…
fault-inject.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
find_last_bit.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
find_next_bit.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
flex_array.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
gcd.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
gen_crc32table.c
crc32: bolt on crc32c
2012-03-23 16:58:38 -07:00
genalloc.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
halfmd4.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
hexdump.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
hweight.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
idr.c
Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-03-24 10:24:31 -07:00
inflate.c
…
int_sqrt.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
iomap_copy.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
iomap.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
iommu-helper.c
Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-03-24 10:24:31 -07:00
ioremap.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
irq_regs.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
is_single_threaded.c
…
kasprintf.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
Kconfig
crc32: add help text for the algorithm select option
2012-03-28 17:14:37 -07:00
Kconfig.debug
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-03-29 14:28:26 -07:00
Kconfig.kgdb
…
Kconfig.kmemcheck
…
klist.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
kobject_uevent.c
Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-03-24 10:24:31 -07:00
kobject.c
kobject: provide more diagnostic info for kobject_add_internal() failures
2012-04-10 14:48:51 -07:00
kstrtox.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
kstrtox.h
lib/kstrtox: common code between kstrto*() and simple_strto*() functions
2011-10-31 17:30:56 -07:00
lcm.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
libcrc32c.c
…
list_debug.c
Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-03-24 10:24:31 -07:00
list_sort.c
…
llist.c
Merge tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system
2012-03-28 15:58:21 -07:00
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-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
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
lru_cache.c
lru_cache: use correct type in sizeof for allocation
2011-05-25 08:39:52 -07:00
Makefile
lib: Fix multiple definitions of clz_tab
2012-02-02 10:34:23 +11:00
md5.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
nlattr.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
parser.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
pci_iomap.c
lib: add NO_GENERIC_PCI_IOPORT_MAP
2012-01-31 23:19:47 +02:00
percpu_counter.c
lib/percpu_counter.c: enclose hotplug only variables in hotplug ifdef
2011-10-31 17:30:56 -07:00
plist.c
bug.h: add include of it to various implicit C users
2012-02-29 17:15:08 -05:00
prio_heap.c
…
prio_tree.c
prio_tree: introduce prio_set_parent()
2012-03-23 16:58:36 -07:00
proportions.c
locking, lib/proportions: Annotate prop_local_percpu::lock as raw
2011-09-13 11:11:50 +02:00
radix-tree.c
radix-tree: fix contiguous iterator
2012-06-10 00:36:17 +09:00
random32.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
ratelimit.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
rational.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
rbtree.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
reciprocal_div.c
sch_red: Adaptative RED AQM
2011-12-08 19:52:43 -05:00
rwsem-spinlock.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
rwsem.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
scatterlist.c
Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-03-24 10:24:31 -07:00
sha1.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
show_mem.c
arch, mm: filter disallowed nodes from arch specific show_mem functions
2011-05-25 08:39:03 -07:00
smp_processor_id.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
sort.c
…
spinlock_debug.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
string_helpers.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
string.c
Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-03-24 10:24:31 -07:00
swiotlb.c
Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-03-24 10:24:31 -07:00
syscall.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
test-kstrtox.c
kstrtox: fix compile warnings in test
2011-04-14 16:06:54 -07:00
textsearch.c
…
timerqueue.c
Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-03-24 10:24:31 -07:00
ts_bm.c
…
ts_fsm.c
…
ts_kmp.c
…
uuid.c
lib: reduce the use of module.h wherever possible
2012-03-07 15:04:04 -05:00
vsprintf.c
Merge tag 'module-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-03-24 10:24:31 -07:00