[PATCH] KVM: arm64: fix potential bug

[John Gong]

Since intid always >= VGIC_NR_PRIVATE_IRQS, so then even vcpu == NULL,
it never return -EINVAL.

Signed-off-by: Shengmin Gong <shengmin.gong@xxxxxxxxx>
Signed-off-by: John Gong <johngong0791@xxxxxxxxx>
---
 virt/kvm/arm/vgic/vgic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c
index abd9c7352677..d3cb1ce880e2 100644
--- a/virt/kvm/arm/vgic/vgic.c
+++ b/virt/kvm/arm/vgic/vgic.c
@@ -424,7 +424,7 @@ int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int intid,
 		return ret;
 
 	vcpu = kvm_get_vcpu(kvm, cpuid);
-	if (!vcpu && intid < VGIC_NR_PRIVATE_IRQS)
+	if (!vcpu)
 		return -EINVAL;
 
 	irq = vgic_get_irq(kvm, vcpu, intid);
-- 
2.17.1