Greg Kroah-Hartman a8a2fdd030 lzo: properly check for overruns ...

commit 206a81c184 upstream.

The lzo decompressor can, if given some really crazy data, possibly
overrun some variable types.  Modify the checking logic to properly
detect overruns before they happen.

Reported-by: "Don A. Bailey" <donb@securitymouse.com>
Tested-by: "Don A. Bailey" <donb@securitymouse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

2014-07-11 13:33:54 +01:00

..

lzo

lzo: properly check for overruns

2014-07-11 13:33:54 +01:00

raid6

md: Add in export.h for files using EXPORT_SYMBOL

2011-10-31 19:31:19 -04:00

reed_solomon

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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

inflate_fast: sout is already a short so ptr arith was off by one.

2010-03-12 15:52:44 -08:00

.gitignore

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argv_split.c

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atomic64_test.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

atomic64.c

lib: atomic64: Change the type of local lock to raw_spinlock_t

2011-09-14 13:14:11 +02:00

audit.c

audit: support the "standard" <asm-generic/unistd.h>

2011-05-04 14:41:28 -04:00

average.c

lib: Improve EWMA efficiency by using bitshifts

2010-12-06 15:58:43 -05:00

bcd.c

…

bch.c

lib: add shared BCH ECC library

2011-03-11 14:25:50 +00:00

bitmap.c

lib/bitmap.c: quiet sparse noise about address space

2011-10-31 17:30:56 -07:00

bitrev.c

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bsearch.c

lib: Add generic binary search function to the kernel.

2011-05-19 16:55:27 +09:30

btree.c

btree: fix tree corruption in btree_get_prev()

2012-06-10 14:42:10 +01:00

bug.c

modules: Fix module_bug_list list corruption race

2010-10-05 11:29:27 -07:00

bust_spinlocks.c

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check_signature.c

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checksum.c

lib/checksum.c: optimize do_csum a bit

2011-07-07 04:52:24 -07:00

cmdline.c

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cordic.c

lib: cordic: add library module providing cordic angle calculation

2011-06-03 15:01:07 -04:00

cpu_rmap.c

lib: cpu_rmap: CPU affinity reverse-mapping

2011-01-24 14:51:56 -08:00

cpu-notifier-error-inject.c

fault-injection: add CPU notifier error injection module

2010-05-27 09:12:48 -07:00

cpumask.c

cpumask: alloc_cpumask_var() use NUMA_NO_NODE

2011-07-26 16:49:44 -07:00

crc7.c

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crc8.c

lib: crc8: add new library module providing crc8 algorithm

2011-06-03 15:01:06 -04:00

crc16.c

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crc32.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

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_locks.c

Revert "debug_locks: set oops_in_progress if we will log messages."

2010-11-29 15:18:28 -08:00

debugobjects.c

debugobjects: Fix boot crash when kmemleak and debugobjects enabled

2011-06-20 14:38:43 +02:00

dec_and_lock.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

decompress_bunzip2.c

Decompressors: include <linux/slab.h> in <linux/decompress/mm.h>

2011-01-13 08:03:23 -08:00

decompress_inflate.c

decompressors: check input size in decompress_inflate.c

2011-01-13 08:03:25 -08:00

decompress_unlzma.c

Decompressors: validate match distance in decompress_unlzma.c

2011-01-13 08:03:24 -08:00

decompress_unlzo.c

lib/lzo: Rename lzo1x_decompress.c to lzo1x_decompress_safe.c

2014-07-11 13:33:53 +01:00

decompress_unxz.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

decompress.c

decompressors: add boot-time XZ support

2011-01-13 08:03:25 -08:00

devres.c

devres: fix possible use after free

2011-07-25 20:57:14 -07:00

div64.c

div64_u64(): improve precision on 32bit platforms

2010-10-26 16:52:19 -07:00

dma-debug.c

Fix comparison using wrong pointer variable in dma debug code

2011-11-21 11:35:37 +01:00

dump_stack.c

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dynamic_debug.c

Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2011-10-25 12:13:59 +02:00

extable.c

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fault-inject.c

fault-inject: export setup_fault_attr()

2011-10-26 16:32:11 -04:00

find_last_bit.c

bitops: add #ifndef for each of find bitops

2011-05-26 17:12:38 -07:00

find_next_bit.c

arch: remove CONFIG_GENERIC_FIND_{NEXT_BIT,BIT_LE,LAST_BIT}

2011-05-26 17:12:38 -07:00

flex_array.c

flex_array: avoid divisions when accessing elements

2011-05-26 17:12:33 -07:00

gcd.c

lib/gcd.c: prevent possible div by 0

2012-10-17 03:49:37 +01:00

gen_crc32table.c

crc32: major optimization

2010-05-25 08:07:06 -07:00

genalloc.c

genalloc: stop crashing the system when destroying a pool

2012-10-30 23:27:06 +00:00

halfmd4.c

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hexdump.c

lib: add error checking to hex2bin

2011-09-20 23:24:44 -04:00

hweight.c

x86: Add optimized popcnt variants

2010-04-06 15:52:11 -07:00

idr.c

idr: fix overflow bug during maximum ID calculation at maximum height

2014-07-11 13:33:47 +01:00

inflate.c

MN10300: Don't try and #include <linux/slab.h> in lib/inflate.c from bootloader

2010-08-12 09:51:35 -07:00

int_sqrt.c

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iomap_copy.c

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iomap.c

iomap: make IOPORT/PCI mapping functions conditional

2011-07-22 18:46:26 +02:00

iommu-helper.c

iommu: inline iommu_num_pages

2010-08-09 20:45:05 -07:00

ioremap.c

ACPI, APEI, Generic Hardware Error Source POLL/IRQ/NMI notification type support

2011-01-12 03:06:19 -05:00

irq_regs.c

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is_single_threaded.c

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kasprintf.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

Kconfig

llist: Make some llist functions inline

2011-10-04 11:30:53 +02:00

Kconfig.debug

lib/Kconfig.debug: fix help message for DEFAULT_HUNG_TASK_TIMEOUT

2011-10-31 17:30:51 -07:00

Kconfig.kgdb

mips,kgdb: kdb low level trap catch and stack trace

2010-05-20 21:04:26 -05:00

Kconfig.kmemcheck

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klist.c

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kobject_uevent.c

uevent: send events in correct order according to seqnum (v3)

2012-04-02 09:52:35 -07:00

kobject.c

kobject: fix kset_find_obj() race with concurrent last kobject_put()

2013-04-25 20:25:39 +01:00

kref.c

kref: Add a kref_sub function

2010-11-22 13:25:13 +10:00

kstrtox.c

lib/kstrtox: common code between kstrto*() and simple_strto*() functions

2011-10-31 17:30:56 -07:00

kstrtox.h

lib/kstrtox: common code between kstrto*() and simple_strto*() functions

2011-10-31 17:30:56 -07:00

lcm.c

lib/lcm.c: quiet sparse noise

2011-07-25 20:57:15 -07:00

libcrc32c.c

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list_debug.c

Expand CONFIG_DEBUG_LIST to several other list operations

2011-02-18 11:32:28 -08:00

list_sort.c

lib/list_sort: test: check element addresses

2010-10-26 16:52:19 -07:00

llist.c

llist: Remove cpu_relax() usage in cmpxchg loops

2011-10-04 12:44:03 +02:00

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

rcu: Fix unpaired rcu_irq_enter() from locking selftests

2011-05-26 09:42:19 -07:00

lru_cache.c

lru_cache: use correct type in sizeof for allocation

2011-05-25 08:39:52 -07:00

Makefile

x86, hweight: Fix BUG when booting with CONFIG_GCOV_PROFILE_ALL=y

2014-04-02 00:58:49 +01:00

md5.c

crypto: Move md5_transform to lib/md5.c

2011-08-06 18:32:45 -07:00

nlattr.c

netlink: don't compare the nul-termination in nla_strcmp

2014-04-30 16:23:17 +01:00

parser.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

percpu_counter.c

lib/percpu_counter.c: fix bad percpu counter state during suspend

2014-04-30 16:23:26 +01:00

plist.c

plist: Remove the need to supply locks to plist heads

2011-07-08 14:02:53 +02:00

prio_heap.c

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prio_tree.c

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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: clean away saw_unset_tag leftovers

2011-10-31 17:30:45 -07:00

random32.c

random32: fix off-by-one in seeding requirement

2014-01-03 04:33:32 +00:00

ratelimit.c

locking, printk: Annotate logbuf_lock as raw

2011-09-13 11:11:54 +02:00

rational.c

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rbtree.c

Export the augmented rbtree helper functions

2011-01-28 12:16:59 +10:00

reciprocal_div.c

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rwsem-spinlock.c

locking, rwsem: Annotate inner lock as raw

2011-09-13 11:11:59 +02:00

rwsem.c

locking, rwsem: Annotate inner lock as raw

2011-09-13 11:11:59 +02:00

scatterlist.c

lib/scatterlist.c: don't flush_kernel_dcache_page on slab page

2013-11-28 14:02:06 +00:00

sha1.c

lib/sha1.c: quiet sparse noise about symbol not declared

2011-09-13 16:09:41 -07:00

show_mem.c

mm, show_mem: suppress page counts in non-blockable contexts

2013-10-26 21:06:13 +01:00

smp_processor_id.c

sched: Wrap scheduler p->cpus_allowed access

2011-10-06 12:46:56 +02:00

sort.c

…

spinlock_debug.c

lib/spinlock_debug.c: print owner on spinlock lockup

2011-10-31 17:30:56 -07:00

string_helpers.c

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string.c

lib/string.c: fix strim() semantics for strings that have only blanks

2011-10-31 17:30:56 -07:00

swiotlb.c

swiotlb: Export swioltb_nr_tbl and utilize it as appropiate.

2011-06-06 15:41:16 -04:00

syscall.c

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test-kstrtox.c

kstrtox: fix compile warnings in test

2011-04-14 16:06:54 -07:00

textsearch.c

textsearch: doc - fix spelling in lib/textsearch.c.

2011-01-24 23:33:30 -08:00

timerqueue.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

ts_bm.c

…

ts_fsm.c

…

ts_kmp.c

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uuid.c

Unified UUID/GUID definition

2010-05-19 22:40:47 -04:00

vsprintf.c

vsprintf: check real user/group id for %pK

2014-01-03 04:33:20 +00:00