Andi Kleen 75bd665cc9 [PATCH] x86_64: Fix fast check in safe_smp_processor_id ...

The APIC ID returned by hard_smp_processor_id can be beyond
NR_CPUS and then overflow the x86_cpu_to_apic[] array.

Add a check for overflow. If it happens then the slow loop below
will catch.

Bug pointed out by Doug Thompson

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-06-26 10:48:21 -07:00

..

alpha

[PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes

2006-06-23 07:43:05 -07:00

arm

[PATCH] kernel/sys.c: cleanups

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

arm26

[PATCH] No arch-specific strpbrk implementations

2006-04-11 06:18:40 -07:00

cris

[PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHM

2006-06-25 10:00:55 -07:00

frv

[PATCH] More BUG_ON conversion

2006-06-23 07:43:08 -07:00

h8300

[PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes

2006-06-23 07:43:05 -07:00

i386

[PATCH] i386/x86-64/ia64: Move polling flag into thread_info_status

2006-06-26 10:48:21 -07:00

ia64

[PATCH] i386/x86-64/ia64: Move polling flag into thread_info_status

2006-06-26 10:48:21 -07:00

m32r

[PATCH] m32r: update switch_to macro for tuning

2006-04-19 09:13:51 -07:00

m68k

[PATCH] m68k: convert VME irq code

2006-06-25 10:00:58 -07:00

m68knommu

[PATCH] m68knommu: improve syscall entry and fix strace

2006-06-25 21:04:24 -07:00

mips

[PATCH] kernel/sys.c: cleanups

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

parisc

[PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes

2006-06-23 07:43:05 -07:00

powerpc

[PATCH] spufs: update ->flush method proto

2006-06-25 17:43:32 -07:00

ppc

[PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHM

2006-06-25 10:00:55 -07:00

s390

[PATCH] s390: setup.c cleanup + build fix

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

sh

[PATCH] No arch-specific strpbrk implementations

2006-04-11 06:18:40 -07:00

sh64

[PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes

2006-06-23 07:43:05 -07:00

sparc

[SBUS]: Rewrite and plug into of_device framework.

2006-06-23 23:15:50 -07:00

sparc64

[SPARC64]: Update defconfig.

2006-06-23 23:17:48 -07:00

um

[PATCH] kernel/sys.c: cleanups

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

v850

[PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes

2006-06-23 07:43:05 -07:00

x86_64

[PATCH] x86_64: Fix fast check in safe_smp_processor_id

2006-06-26 10:48:21 -07:00

xtensa

[PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHM

2006-06-25 10:00:55 -07:00