Tony Luck 7411d89535 [IA64] Fix fast syscall version of getcpu() ...

GETCPU(2) says:
  int getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache);
  ...
  When either cpu or node is NULL nothing is written to the respective pointer.

But the fast system call path had no checks for NULL, and would
thus return -EFAULT if either (or both) of these were NULL.

Reported-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>

2012-05-16 13:58:29 -07:00

..

cpufreq

[CPUFREQ] use dynamic debug instead of custom infrastructure

2011-05-04 11:50:57 -04:00

.gitignore

…

acpi-ext.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

acpi.c

documentation: remove references to cpu_*_map.

2012-03-29 15:38:31 +10:30

asm-offsets.c

ia64: vsyscall: Add missing paranthesis

2012-03-27 15:06:15 +02:00

audit.c

[IA64] Remove COMPAT_IA32 support

2010-02-08 10:42:17 -08:00

brl_emu.c

…

crash_dump.c

crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn

2011-03-23 19:47:19 -07:00

crash.c

sysctl: Drop & in front of every proc_handler.

2009-11-18 08:37:40 -08:00

cyclone.c

ia64: Replace clocksource.fsys_mmio with generic arch data

2011-07-14 17:57:09 -07:00

dma-mapping.c

ia64: Add export.h to arch/ia64 specific files as required

2011-10-31 19:30:58 -04:00

efi_stub.S

…

efi.c

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

elfcore.c

elf coredump: add extended numbering support

2010-03-06 11:26:46 -08:00

entry.h

…

entry.S

ia64: Add accept4() syscall

2012-01-09 12:55:10 -08:00

err_inject.c

cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem

2011-12-21 14:29:42 -08:00

esi_stub.S

…

esi.c

tree-wide: fix assorted typos all over the place

2009-12-04 15:39:55 +01:00

fsys.S

[IA64] Fix fast syscall version of getcpu()

2012-05-16 13:58:29 -07:00

fsyscall_gtod_data.h

ia64: vsyscall: Use seqcount instead of seqlock

2012-03-15 18:17:59 -07:00

ftrace.c

…

gate-data.S

Rename .data.gate to .data..gate.

2010-03-03 11:25:59 +01:00

gate.lds.S

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

gate.S

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

head.S

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

ia64_ksyms.c

percpu: remove per_cpu__ prefix.

2009-10-29 22:34:15 +09:00

init_task.c

Rename .data.init_task to .data..init_task.

2010-03-03 11:25:58 +01:00

iosapic.c

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

irq_ia64.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-03-28 17:19:28 -07:00

irq_lsapic.c

ia64: Convert lsapic to new irq_chip functions

2011-03-29 14:48:02 +02:00

irq.c

ia64: Use generic show_interrupts()

2011-03-29 14:48:05 +02:00

ivt.S

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

jprobes.S

…

kprobes.c

kprobes: Disable booster when CONFIG_PREEMPT=y

2010-02-04 09:36:18 +01:00

machine_kexec.c

[IA64] Fix warning from machine_kexec.c

2012-02-27 13:00:42 -08:00

machvec.c

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

Makefile

iommu: Rename the DMAR and INTR_REMAP config options

2011-09-21 10:22:03 +02:00

Makefile.gate

Rename .data.gate to .data..gate.

2010-03-03 11:25:59 +01:00

mca_asm.S

percpu: make percpu symbols in ia64 unique

2009-10-29 22:34:14 +09:00

mca_drv_asm.S

…

mca_drv.c

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

mca_drv.h

…

mca.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-03-28 17:19:28 -07:00

minstate.h

Rename .data..patch.XXX to .data..patch.XXX.

2010-03-03 11:25:59 +01:00

module.c

modules: make arch's use default loader hooks

2011-07-24 22:06:04 +09:30

msi_ia64.c

arch/ia64: remove references to cpu_*_map

2012-03-28 17:14:36 -07:00

nr-irqs.c

…

numa.c

…

pal.S

…

palinfo.c

[IA64] Use static const char * const in palinfo.c

2010-09-23 14:22:05 -07:00

paravirt_inst.h

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paravirt_patch.c

…

paravirt_patchlist.c

…

paravirt_patchlist.h

…

paravirt.c

static keys: Introduce 'struct static_key', static_key_true()/false() and static_key_slow_[inc|dec]()

2012-02-24 10:05:59 +01:00

paravirtentry.S

Rename .data.read_mostly to .data..read_mostly.

2010-03-03 11:26:00 +01:00

patch.c

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

pci-dma.c

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

pci-swiotlb.c

X86 & IA64: adapt for dma_map_ops changes

2012-03-28 16:36:31 +02:00

perfmon_default_smpl.c

Fix common misspellings

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

perfmon_generic.h

…

perfmon_itanium.h

…

perfmon_mckinley.h

…

perfmon_montecito.h

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perfmon.c

kill mm argument of vm_munmap()

2012-04-21 01:58:20 -04:00

process.c

Fix ia64 build errors (fallout from system.h disintegration)

2012-03-29 14:16:06 -07:00

ptrace.c

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

relocate_kernel.S

percpu: make percpu symbols in ia64 unique

2009-10-29 22:34:14 +09:00

sal.c

…

salinfo.c

Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl

2010-10-22 10:52:56 -07:00

setup.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-03-28 17:19:28 -07:00

sigframe.h

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signal.c

[IA64] Remove COMPAT_IA32 support

2010-02-08 10:42:17 -08:00

smp.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-03-28 17:19:28 -07:00

smpboot.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-03-28 17:19:28 -07:00

stacktrace.c

[IA64] Add CONFIG_STACKTRACE_SUPPORT

2010-09-23 13:52:07 -07:00

sys_ia64.c

Get rid of open-coding in ia64_brk()

2009-12-11 06:44:58 -05:00

time.c

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

2012-03-29 14:16:48 -07:00

topology.c

arch/ia64: remove references to cpu_*_map

2012-03-28 17:14:36 -07:00

traps.c

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

unaligned.c

[IA64] use __ratelimit

2010-05-18 14:45:54 -07:00

uncached.c

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

unwind_decoder.c

…

unwind_i.h

…

unwind.c

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00

vmlinux.lds.S

Disintegrate asm/system.h for IA64

2012-03-28 18:30:02 +01:00