Andy Lutomirski 10d5bf2f69 x86/asm/64: Clear AC on NMI entries ...

commit e93c17301a upstream.

This closes a hole in our SMAP implementation.

This patch comes from grsecurity. Good catch!

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/314cc9f294e8f14ed85485727556ad4f15bb1659.1502159503.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-08-24 17:12:20 -07:00

..

alpha

osf_wait4(): fix infoleak

2017-05-25 15:44:47 +02:00

arc

ARCv2: IRQ: Call entry/exit functions for chained handlers in MCIP

2017-08-06 18:59:49 -07:00

arm

Revert "ARM: dts: sun8i: Support DTB build for NanoPi M1"

2017-08-12 19:31:23 -07:00

arm64

mm: revert x86_64 and arm64 ELF_ET_DYN_BASE base changes

2017-08-24 17:12:20 -07:00

avr32

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blackfin

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c6x

c6x/ptrace: Remove useless PTRACE_SETREGSET implementation

2017-03-31 10:31:46 +02:00

cris

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frv

mm: larger stack guard gap, between vmas

2017-06-24 07:11:18 +02:00

h8300

h8300/ptrace: Fix incorrect register transfer count

2017-03-31 10:31:46 +02:00

hexagon

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ia64

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m32r

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m68k

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metag

metag/uaccess: Check access_ok in strncpy_from_user

2017-05-25 15:44:46 +02:00

microblaze

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mips

MIPS: DEC: Fix an int-handler.S CPU_DADDI_WORKAROUNDS regression

2017-08-16 13:43:24 -07:00

mn10300

mn10300: fix build error of missing fpu_save()

2017-06-17 06:41:56 +02:00

nios2

nios2: reserve boot memory for device tree

2017-04-12 12:41:14 +02:00

openrisc

openrisc: Add _text symbol to fix ksym build error

2017-08-06 18:59:46 -07:00

parisc

parisc: Handle vma's whose context is not current in flush_cache_range

2017-08-11 08:49:27 -07:00

powerpc

powerpc: Fix VSX enabling/flushing to also test MSR_FP and MSR_VEC

2017-08-24 17:12:20 -07:00

s390

bpf, s390: fix jit branch offset related to ldimm64

2017-08-12 19:31:21 -07:00

score

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sh

mm: larger stack guard gap, between vmas

2017-06-24 07:11:18 +02:00

sparc

sparc64: Prevent perf from running during super critical sections

2017-08-12 19:31:23 -07:00

tile

mm: larger stack guard gap, between vmas

2017-06-24 07:11:18 +02:00

um

um: Fix to call read_initrd after init_bootmem

2017-05-25 15:44:47 +02:00

unicore32

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x86

x86/asm/64: Clear AC on NMI entries

2017-08-24 17:12:20 -07:00

xtensa

xtensa: don't limit csum_partial export by CONFIG_NET

2017-08-16 13:43:16 -07:00

.gitignore

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Kconfig

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