mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-05 00:20:32 +00:00
kvm: x86: fix kvm_apic_has_events to check for NULL pointer
Malicious (or egregiously buggy) userspace can trigger it, but it should never happen in normal operation. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
parent
e194bbdf36
commit
ce40cd3fc7
1 changed files with 1 additions and 1 deletions
|
@ -150,7 +150,7 @@ static inline bool kvm_apic_vid_enabled(struct kvm *kvm)
|
|||
|
||||
static inline bool kvm_apic_has_events(struct kvm_vcpu *vcpu)
|
||||
{
|
||||
return vcpu->arch.apic->pending_events;
|
||||
return kvm_vcpu_has_lapic(vcpu) && vcpu->arch.apic->pending_events;
|
||||
}
|
||||
|
||||
static inline bool kvm_lowest_prio_delivery(struct kvm_lapic_irq *irq)
|
||||
|
|
Loading…
Reference in a new issue