Jim Mattson 238b045a01 KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce ...

commit c4e0e4ab4c upstream.

Bank_num is a one-based count of banks, not a zero-based index. It
overflows the allocated space only when strictly greater than
KVM_MAX_MCE_BANKS.

Fixes: a9e38c3e01 ("KVM: x86: Catch potential overrun in MCE setup")
Signed-off-by: Jue Wang <juew@google.com>
Signed-off-by: Jim Mattson <jmattson@google.com>
Reviewed-by: Peter Shier <pshier@google.com>
Message-Id: <20200511225616.19557-1-jmattson@google.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-05-20 08:15:43 +02:00

..

alpha

alpha: Fix Eiger NR_IRQS to 128

2019-02-20 10:18:32 +01:00

arc

ARC: define __ALIGN_STR and __ALIGN symbols for ARC

2020-03-20 09:07:44 +01:00

arm

ARM: dts: r8a7740: Add missing extal2 to CPG node

2020-05-20 08:15:43 +02:00

arm64

arm64: cpu_errata: include required headers

2020-04-24 07:59:10 +02:00

avr32

Merge branch 'akpm' (patches from Andrew)

2016-10-07 21:38:00 -07:00

blackfin

pinctrl: adi2: Fix Kconfig build problem

2017-12-20 10:07:32 +01:00

c6x

c6x/ptrace: Remove useless PTRACE_SETREGSET implementation

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

cris

cris: Only build flash rescue image if CONFIG_ETRAX_AXISFLASHMAP is selected

2017-01-12 11:39:24 +01:00

frv

futex: Remove duplicated code and fix undefined behaviour

2018-05-19 10:27:00 +02:00

h8300

h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux-

2019-04-05 22:29:05 +02:00

hexagon

hexagon: work around compiler crash

2020-01-23 08:19:38 +01:00

ia64

ia64:unwind: fix double free for mod->arch.init_unw_table

2019-10-05 12:30:20 +02:00

m32r

mm: replace access_process_vm() write parameter with gup_flags

2016-10-19 08:31:25 -07:00

m68k

m68k: Call timer_interrupt() with interrupts disabled

2020-01-29 10:24:36 +01:00

metag

metag/uaccess: Check access_ok in strncpy_from_user

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

microblaze

microblaze: Prevent the overflow of the start

2020-02-28 15:42:42 +01:00

mips

MIPS: perf: Remove incorrect odd/even counter handling for I6400

2020-05-10 10:28:03 +02:00

mn10300

mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy

2018-02-17 13:21:20 +01:00

nios2

nios2: ksyms: Add missing symbol exports

2020-01-29 10:24:18 +01:00

openrisc

openrisc: Fix broken paths to arch/or32

2019-12-05 15:34:41 +01:00

parisc

parisc: Fix compiler warnings in debug_core.c

2020-01-12 11:24:25 +01:00

powerpc

powerpc/pci/of: Parse unassigned resources

2020-05-10 10:28:00 +02:00

s390

KVM: s390: vsie: Fix possible race when shadowing region 3 tables

2020-04-24 07:59:13 +02:00

score

Merge branch 'gup_flag-cleanups'

2016-10-19 08:39:47 -07:00

sh

pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs

2020-02-28 15:42:28 +01:00

sparc

sparc: Add .exit.data section.

2020-02-28 15:42:20 +01:00

tile

locking/x86: Remove the unused atomic_inc_short() methd

2020-01-12 11:24:19 +01:00

um

um: Make GCOV depend on !KCOV

2019-12-05 15:34:56 +01:00

unicore32

unicore32: use simpler API for random address requests

2016-10-11 15:06:32 -07:00

x86

KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce

2020-05-20 08:15:43 +02:00

xtensa

xtensa: fix TLB sanity checker

2019-12-21 10:42:30 +01:00

.gitignore

…

Kconfig

cpu/hotplug: Provide knobs to control SMT

2018-08-15 18:14:46 +02:00