diff options
Diffstat (limited to 'kvm-x86-fix-kvm_apic_has_events-to-check-for-NULL-po.patch')
| -rw-r--r-- | kvm-x86-fix-kvm_apic_has_events-to-check-for-NULL-po.patch | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/kvm-x86-fix-kvm_apic_has_events-to-check-for-NULL-po.patch b/kvm-x86-fix-kvm_apic_has_events-to-check-for-NULL-po.patch deleted file mode 100644 index d060b5f24..000000000 --- a/kvm-x86-fix-kvm_apic_has_events-to-check-for-NULL-po.patch +++ /dev/null @@ -1,25 +0,0 @@ -From: Paolo Bonzini <pbonzini@redhat.com> -Date: Thu, 4 Jun 2015 10:18:22 +0200 -Subject: [PATCH] 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> ---- - arch/x86/kvm/lapic.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h -index 9d28383fc1e7..c4ea87eedf8a 100644 ---- a/arch/x86/kvm/lapic.h -+++ b/arch/x86/kvm/lapic.h -@@ -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; - } - - bool kvm_apic_pending_eoi(struct kvm_vcpu *vcpu, int vector); |