Jim Mattson 9972e851b9 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 08:20:40 +02:00

..

alpha

mm: introduce MADV_PAGEOUT

2019-09-25 17:51:41 -07:00

arc

ARC: define __ALIGN_STR and __ALIGN symbols for ARC

2020-03-18 07:17:52 +01:00

arm

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

2020-05-20 08:20:39 +02:00

arm64

arm64: dts: renesas: r8a77980: Fix IPMMU VIP[01] nodes

2020-05-20 08:20:39 +02:00

c6x

mm: consolidate pgtable_cache_init() and pgd_cache_init()

2019-09-24 15:54:09 -07:00

csky

csky: Fixup init_fpu compile warning with __init

2020-04-23 10:36:41 +02:00

h8300

mm: consolidate pgtable_cache_init() and pgd_cache_init()

2019-09-24 15:54:09 -07:00

hexagon

hexagon: define ioremap_uc

2020-05-10 10:31:31 +02:00

ia64

mm/memory_hotplug: shrink zones when offlining memory

2020-01-09 10:19:56 +01:00

m68k

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

microblaze

microblaze: Prevent the overflow of the start

2020-02-24 08:37:02 +01:00

mips

MIPS: OCTEON: irq: Fix potential NULL pointer dereference

2020-04-17 10:50:12 +02:00

nds32

asm-generic/nds32: don't redefine cacheflush primitives

2020-01-17 19:48:43 +01:00

nios2

Merge tag 'nios2-v5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2

2019-09-27 13:02:19 -07:00

openrisc

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

parisc

parisc: Use proper printk format for resource_size_t

2020-02-05 21:22:46 +00:00

powerpc

powerpc/32s: Fix build failure with CONFIG_PPC_KUAP_DEBUG

2020-05-20 08:20:33 +02:00

riscv

riscv: fix vdso build with lld

2020-05-20 08:20:13 +02:00

s390

KVM: s390: Remove false WARN_ON_ONCE for the PQAP instruction

2020-05-14 07:58:25 +02:00

sh

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

2020-02-24 08:36:41 +01:00

sparc

sparc: Add .exit.data section.

2020-02-24 08:36:27 +01:00

um

um: ensure make ARCH=um mrproper removes arch/$(SUBARCH)/include/generated/

2020-05-02 08:48:53 +02:00

unicore32

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

x86

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

2020-05-20 08:20:40 +02:00

xtensa

xtensa: Implement copy_thread_tls

2020-01-14 20:08:35 +01:00

.gitignore

…

Kconfig

asm-generic/tlb: add missing CONFIG symbol

2020-02-24 08:37:02 +01:00