diff options
| author | Jim Mattson <[email protected]> | 2020-05-11 15:56:16 -0700 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2020-05-15 13:48:56 -0400 |
| commit | c4e0e4ab4cf3ec2b3f0b628ead108d677644ebd9 (patch) | |
| tree | 01d05bcdd585fd47de9fe8b29e8e8d8d1276c9fd /kernel/gcov/clang.c | |
| parent | f6bfd9c8ffc2d2844042c1c78d8bdca668eea6d5 (diff) | |
KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce
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: a9e38c3e01ad ("KVM: x86: Catch potential overrun in MCE setup")
Signed-off-by: Jue Wang <[email protected]>
Signed-off-by: Jim Mattson <[email protected]>
Reviewed-by: Peter Shier <[email protected]>
Message-Id: <[email protected]>
Reviewed-by: Vitaly Kuznetsov <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'kernel/gcov/clang.c')
0 files changed, 0 insertions, 0 deletions