| commit | b904cb8dff824b79233e82c078837627ebd52717 | [log] [tgz] |
|---|---|---|
| author | Sean Christopherson <sean.j.christopherson@intel.com> | Thu Apr 25 19:01:09 2019 -0700 |
| committer | Paolo Bonzini <pbonzini@redhat.com> | Tue Apr 30 21:22:15 2019 +0200 |
| tree | 52455de1292a96b7b5d65f0b99556cfe69422d3d | |
| parent | 76d58e0f07ec203bbdfcaabd9a9fc10a5a3ed5ea [diff] |
KVM: lapic: Check for in-kernel LAPIC before deferencing apic pointer
...to avoid dereferencing a null pointer when querying the per-vCPU
timer advance.
Fixes: 39497d7660d98 ("KVM: lapic: Track lapic timer advance per vCPU")
Reported-by: syzbot+f7e65445a40d3e0e4ebf@syzkaller.appspotmail.com
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>