linux/lib
Pablo Neira Ayuso 3f330317ab [TEXTSEARCH]: Fix broken good shift array calculation in Boyer-Moore
The current logic does not calculate correctly the good shift array:
Let x be the pattern that is being searched. Let y be the block of data. 
The good shift array aligns the segment:

x[i+1 ... m-1] = y[i+j+1 ... j+m-1]

with its rightmost occurrence in x that fulfils x[i] neq y[i+j].

In previous version, the good shift array for the pattern ANPANMAN is:
[1, 8, 3, 8, 8, 8, 8, 8]
and should be:
[1, 8, 3, 6, 6, 6, 6, 6]

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-02-02 17:15:41 -08:00
..
reed_solomon
zlib_deflate [PATCH] lib/zlib*: cleanups 2006-01-10 08:01:57 -08:00
zlib_inflate [PATCH] lib/zlib*: cleanups 2006-01-10 08:01:57 -08:00
.gitignore
bitmap.c [PATCH] cpuset: better bitmap remap defaults 2006-01-08 20:13:42 -08:00
bust_spinlocks.c
cmdline.c
crc16.c
crc32.c
crc32defs.h
crc-ccitt.c
ctype.c
dec_and_lock.c [PATCH] atomic: dec_and_lock use atomic primitives 2006-01-08 20:13:48 -08:00
div64.c
dump_stack.c
errno.c
extable.c
find_next_bit.c [PATCH] frv: implement and export various things required by modules 2006-01-08 20:13:36 -08:00
gen_crc32table.c
genalloc.c
halfmd4.c
idr.c
inflate.c
int_sqrt.c
iomap_copy.c [PATCH] Introduce __iowrite32_copy 2006-02-01 08:53:13 -08:00
iomap.c
Kconfig
Kconfig.debug [PATCH] When CONFIG_CC_OPTIMIZE_FOR_SIZE, allow gcc4 to control inlining 2006-01-14 18:27:16 -08:00
kernel_lock.c
klist.c [PATCH] klist: Fix broken kref counting in find functions 2006-01-04 16:18:08 -08:00
kobject_uevent.c [PATCH] kobject_uevent CONFIG_NET=n fix 2006-01-04 16:18:08 -08:00
kobject.c [PATCH] driver core: replace "hotplug" by "uevent" 2006-01-04 16:18:08 -08:00
kref.c
libcrc32c.c
Makefile [PATCH] Introduce __iowrite32_copy 2006-02-01 08:53:13 -08:00
parser.c
prio_tree.c
radix-tree.c [PATCH] radix-tree: reduce tree height upon partial truncation 2006-01-08 20:13:41 -08:00
rbtree.c
rwsem-spinlock.c
rwsem.c
semaphore-sleepers.c
sha1.c
smp_processor_id.c
sort.c
spinlock_debug.c [PATCH] printk levels for spinlock debug 2006-01-10 08:01:24 -08:00
string.c
swiotlb.c [PATCH] x86_64: Use function pointers to call DMA mapping functions 2006-01-11 19:04:55 -08:00
textsearch.c
ts_bm.c [TEXTSEARCH]: Fix broken good shift array calculation in Boyer-Moore 2006-02-02 17:15:41 -08:00
ts_fsm.c
ts_kmp.c
vsprintf.c