Petr Holasek 54eed6cb16 x86/numa: Add constraints check for nid parameters ...

This patch adds constraint checks to the numa_set_distance()
function.

When the check triggers (this should not happen normally) it
emits a warning and avoids a store to a negative index in
numa_distance[] array - i.e. avoids memory corruption.

Negative ids can be passed when the pxm-to-nids mapping is not
properly filled while parsing the SRAT.

Signed-off-by: Petr Holasek <pholasek@redhat.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Anton Arapov <anton@redhat.com>
Link: http://lkml.kernel.org/r/20111208121640.GA2229@dhcp-27-244.brq.redhat.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2011-12-09 08:03:34 +01:00

..

alpha

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

arm

Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap

2011-11-07 16:14:26 -08:00

avr32

Merge git://git.infradead.org/mtd-2.6

2011-11-07 09:11:16 -08:00

blackfin

blackfin: add module.h to files implicitly expecting to use it.

2011-10-31 19:31:02 -04:00

cris

Merge git://git.infradead.org/mtd-2.6

2011-11-07 09:11:16 -08:00

frv

kgdb: follow rename pack_hex_byte() to hex_byte_pack()

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

h8300

Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6

2011-10-29 07:27:45 -07:00

hexagon

Hexagon: Add basic stacktrace functionality for Hexagon architecture.

2011-11-01 07:34:21 -07:00

ia64

Merge branch 'upstream/xen-settime' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen

2011-11-06 20:15:05 -08:00

m32r

Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2011-11-06 18:54:53 -08:00

m68k

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

microblaze

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

mips

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

mn10300

kgdb: follow rename pack_hex_byte() to hex_byte_pack()

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

openrisc

Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2011-11-06 18:54:53 -08:00

parisc

parisc: Add export.h to files needing EXPORT_SYMBOL/THIS_MODULE

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

powerpc

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

s390

Merge branch 'upstream/jump-label-noearly' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen

2011-11-06 20:20:46 -08:00

score

score: drop unused Kconfig symbols

2011-10-31 23:39:51 +01:00

sh

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux

2011-11-07 10:13:52 -08:00

sparc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

2011-11-08 12:50:02 -08:00

tile

Merge branch 'for-linus' of git://github.com/cmetcalf-tilera/linux-tile

2011-11-04 12:33:34 -07:00

um

Merge branch 'for-linus' of git://github.com/richardweinberger/linux

2011-11-02 09:45:39 -07:00

unicore32

unicore32: EXPORT_SYMBOL needs export.h

2011-10-31 19:31:06 -04:00

x86

x86/numa: Add constraints check for nid parameters

2011-12-09 08:03:34 +01:00

xtensa

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2011-10-26 17:15:03 +02:00

.gitignore

…

Kconfig

Add Kconfig option ARCH_HAVE_NMI_SAFE_CMPXCHG

2011-08-03 11:12:37 -04:00