Thomas Gleixner 6b99f1a84d x86/mce/AMD: Make the init code more robust ...

[ Upstream commit 0dad3a3014 ]

If mce_device_init() fails then the mce device pointer is NULL and the
AMD mce code happily dereferences it.

Add a sanity check.

Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Reported-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-08-06 19:19:44 -07:00

..

alpha

osf_wait4(): fix infoleak

2017-05-25 14:30:17 +02:00

arc

mm: larger stack guard gap, between vmas

2017-06-26 07:13:11 +02:00

arm

arm: move ELF_ET_DYN_BASE to 4MB

2017-07-21 07:44:57 +02:00

arm64

arm64: move ELF_ET_DYN_BASE to 4GB / 4MB

2017-07-21 07:44:57 +02:00

avr32

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blackfin

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c6x

c6x/ptrace: Remove useless PTRACE_SETREGSET implementation

2017-03-31 09:49:53 +02:00

cris

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frv

mm: larger stack guard gap, between vmas

2017-06-26 07:13:11 +02:00

h8300

h8300/ptrace: Fix incorrect register transfer count

2017-03-31 09:49:53 +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 14:30:16 +02:00

microblaze

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mips

MIPS: Fix a typo: s/preset/present/ in r2-to-r6 emulation error message

2017-07-27 15:06:08 -07:00

mn10300

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nios2

nios2: reserve boot memory for device tree

2017-04-12 12:38:34 +02:00

openrisc

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parisc

parisc/mm: Ensure IRQs are off in switch_mm()

2017-07-21 07:44:56 +02:00

powerpc

Revert "powerpc/numa: Fix percpu allocations to be NUMA aware"

2017-08-06 19:19:40 -07:00

s390

s390/syscalls: Fix out of bounds arguments access

2017-07-27 15:06:06 -07:00

score

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sh

mm: larger stack guard gap, between vmas

2017-06-26 07:13:11 +02:00

sparc

mm: larger stack guard gap, between vmas

2017-06-26 07:13:11 +02:00

tile

mm: larger stack guard gap, between vmas

2017-06-26 07:13:11 +02:00

um

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unicore32

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x86

x86/mce/AMD: Make the init code more robust

2017-08-06 19:19:44 -07:00

xtensa

mm: larger stack guard gap, between vmas

2017-06-26 07:13:11 +02:00

.gitignore

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Kconfig

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