Jan Beulich b15a3891c9 avoid endless loops in lib/swiotlb.c ...

Commit 681cc5cd3efbeafca6386114070e0bfb5012e249 ("iommu sg merging:
swiotlb: respect the segment boundary limits") introduced two
possibilities for entering an endless loop in lib/swiotlb.c:

 - if max_slots is zero (possible if mask is ~0UL)
 - if the number of slots requested fits into a swiotlb segment, but is
   too large for the part of a segment which remains after considering
   offset_slots

This fixes them

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2008-03-13 13:15:52 -07:00

..

lzo

lzo: add some missing casts

2007-07-31 15:39:37 -07:00

reed_solomon

[MTD] [NAND] Replace -1 with -EBADMSG in nand error correction code

2007-10-20 22:30:54 +01:00

zlib_deflate

lib/: Spelling fixes

2008-02-03 17:48:52 +02:00

zlib_inflate

[ZLIB]: Fix external builds of zlib_inflate code.

2007-10-11 22:17:20 -07:00

.gitignore

Add some basic .gitignore files

2005-10-18 08:26:15 -07:00

argv_split.c

LIB: Replace inappropriate include of <linux/bug.h>

2007-10-20 00:26:10 +02:00

audit.c

[PATCH] audit signal recipients

2007-05-11 05:38:25 -04:00

bitmap.c

Fix bitmap_scnlistprintf for empty masks

2007-11-05 15:12:32 -08:00

bitrev.c

[PATCH] add MODULE_* attributes to bit reversal library

2006-12-10 10:07:52 -08:00

bug.c

generic bug: use show_regs() instead of dump_stack()

2007-07-16 09:05:51 -07:00

bust_spinlocks.c

handle recursive calls to bust_spinlocks()

2007-10-17 08:42:56 -07:00

check_signature.c

uninline check_signature()

2007-07-16 09:05:50 -07:00

cmdline.c

[PATCH] Numerous fixes to kernel-doc info in source files.

2007-02-11 10:51:32 -08:00

cpumask.c

Safer nr_node_ids and nr_node_ids determination and initial values

2007-05-07 12:12:51 -07:00

crc7.c

CRC7 support

2007-07-17 10:23:04 -07:00

crc16.c

[PATCH] kernel-doc for lib/crc*.c

2006-06-25 10:01:20 -07:00

crc32.c

lib/: Spelling fixes

2008-02-03 17:48:52 +02:00

crc32defs.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

crc-ccitt.c

[PATCH] kernel-doc for lib/crc*.c

2006-06-25 10:01:20 -07:00

crc-itu-t.c

CRC ITU-T V.41

2007-05-10 18:24:13 +02:00

ctype.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

debug_locks.c

[PATCH] lockdep: better lock debugging

2006-07-03 15:27:01 -07:00

dec_and_lock.c

[PATCH] atomic: dec_and_lock use atomic primitives

2006-01-08 20:13:48 -08:00

devres.c

iomap: implement pcim_iounmap_regions()

2007-04-28 14:15:58 -04:00

div64.c

[S390]: Fix build on 31-bit.

2007-04-25 22:28:53 -07:00

dump_stack.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

extable.c

lib/extable.c: remove an expensive integer divide in search_extable()

2008-02-06 10:41:08 -08:00

fault-inject.c

libfs: allow error return from simple attributes

2008-02-08 09:22:34 -08:00

find_next_bit.c

ext4: Add ext4_find_next_bit()

2008-01-28 23:58:27 -05:00

gen_crc32table.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

genalloc.c

Slab allocators: Replace explicit zeroing with __GFP_ZERO

2007-07-17 10:23:02 -07:00

halfmd4.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

hexdump.c

hexdump: don't print bytes with bit 7 set

2007-11-29 09:24:53 -08:00

hweight.c

remove asm/bitops.h includes

2007-10-19 11:53:41 -07:00

idr.c

Slab API: remove useless ctor parameter and reorder parameters

2007-10-17 08:42:45 -07:00

inflate.c

[PATCH] x86-64: deflate inflate_dynamic too

2007-05-02 19:27:15 +02:00

int_sqrt.c

[PATCH] lib: Fix bug in int_sqrt() for 64 bit longs

2006-02-03 08:32:08 -08:00

iomap_copy.c

[PATCH] add __iowrite64_copy

2006-06-20 20:24:58 -07:00

iomap.c

lib: remove fastcall from lib/*

2008-02-08 09:22:31 -08:00

iommu-helper.c

iommu: export iommu_is_span_boundary helper function

2008-03-04 16:35:17 -08:00

ioremap.c

lib/ioremap.c should #include <linux/io.h>

2007-10-17 08:42:50 -07:00

irq_regs.c

[PATCH] irq_reqs: export __irq_regs

2006-10-06 08:53:40 -07:00

kasprintf.c

lib: move kasprintf to a separate file

2007-07-31 15:39:39 -07:00

Kconfig

Introduce CONFIG_CHECK_SIGNATURE

2007-08-22 19:52:45 -07:00

Kconfig.debug

make LKDTM depend on BLOCK

2008-02-23 17:12:13 -08:00

kernel_lock.c

sched: remove the !PREEMPT_BKL code

2008-01-25 21:08:33 +01:00

klist.c

Driver core: Don't call put methods while holding a spinlock

2006-09-25 21:08:40 -07:00

kobject_uevent.c

Kobject: fix coding style issues in kobject c files

2008-01-24 21:59:04 -08:00

kobject.c

kobject: properly initialize ksets

2008-03-04 14:47:05 -08:00

kref.c

kref: add kref_set()

2008-01-24 20:40:05 -08:00

libcrc32c.c

[LIB] crc32c: Keep intermediate crc state in cpu order

2007-11-08 21:34:09 +08:00

list_debug.c

[PATCH] More list debugging context

2006-12-07 08:39:35 -08:00

locking-selftest-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-mutex.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rlock-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rlock-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rlock.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-rsem.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-spin-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-spin-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-spin.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wlock-hardirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wlock-softirq.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wlock.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest-wsem.h

[PATCH] lockdep: locking API self tests

2006-07-03 15:27:03 -07:00

locking-selftest.c

[PATCH] lockdep: show more details about self-test failures

2006-12-07 08:39:43 -08:00

Makefile

lib/scatterlist.o needed by a module only - link it in unconditionally

2008-02-08 15:33:33 -08:00

parser.c

[AFS]: Make the match_*() functions take const options.

2007-05-03 03:10:39 -07:00

pcounter.c

[LIB] pcounter : unline too big functions

2008-01-28 15:00:35 -08:00

percpu_counter.c

Add irq protection in the percpu-counters cpu-hotplug-callback path

2007-10-19 11:53:44 -07:00

plist.c

[PATCH] pi-futex: add plist implementation

2006-06-27 17:32:46 -07:00

prio_heap.c

Fix cpusets update_cpumask

2007-10-19 11:53:41 -07:00

prio_tree.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

proportions.c

lib: proportion: fix underflow in prop_norm_percpu()

2007-12-23 12:54:37 -08:00

radix-tree.c

radix-tree: avoid atomic allocations for preloaded insertions

2008-02-05 09:44:17 -08:00

random32.c

[PATCH] severing module.h->sched.h

2006-12-04 02:00:22 -05:00

rbtree.c

[PATCH] rbtree: fixed reversed RB_EMPTY_NODE and rb_next/prev

2006-09-30 20:26:56 +02:00

reciprocal_div.c

[PATCH] SLAB: use a multiply instead of a divide in obj_to_index()

2006-12-13 09:05:49 -08:00

rwsem-spinlock.c

lib: remove fastcall from lib/*

2008-02-08 09:22:31 -08:00

rwsem.c

x86: fix UML and -regparm=3

2008-01-30 13:33:00 +01:00

scatterlist.c

SG: work with the SCSI fixed maximum allocations.

2008-01-28 10:54:49 +01:00

semaphore-sleepers.c

lib: remove fastcall from lib/*

2008-02-08 09:22:31 -08:00

sha1.c

[PATCH] Numerous fixes to kernel-doc info in source files.

2007-02-11 10:51:32 -08:00

smp_processor_id.c

debug_smp_processor_id() fixlets

2008-02-06 10:41:09 -08:00

sort.c

lib/sort.c optimization

2007-10-17 08:42:52 -07:00

spinlock_debug.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

string.c

[STRING]: Move strcasecmp/strncasecmp to lib/string.c

2007-04-26 01:54:39 -07:00

swiotlb.c

avoid endless loops in lib/swiotlb.c

2008-03-13 13:15:52 -07:00

textsearch.c

[TEXTSEARCH]: Do not allow zero length patterns in the textsearch infrastructure

2007-12-01 00:03:52 +11:00

ts_bm.c

[TEXTSEARCH]: Fix Boyer Moore initialization bug

2006-08-22 14:33:58 -07:00

ts_fsm.c

[PATCH] lib/ts_fsm.c: constify structs

2006-09-29 09:18:23 -07:00

ts_kmp.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

vsprintf.c

lib/vsprintf.c: fix bug omitting minus sign of numbers (module_param)

2008-02-23 17:12:14 -08:00