KVM: Fix pit memory leak if unable to allocate irq source id

[linux-2.6-omap-h63xx.git] / arch / x86 / kvm / i8254.c

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 8772dc94682348aa518b1c424dd5e79e67894128..59ebd37ad79e25b658217e02dd5b57ab38f18c21 100644 (file)
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -548,8 +548,10 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm)
        mutex_lock(&kvm->lock);
        pit->irq_source_id = kvm_request_irq_source_id(kvm);
        mutex_unlock(&kvm->lock);
-       if (pit->irq_source_id < 0)
+       if (pit->irq_source_id < 0) {
+               kfree(pit);
                return NULL;
+       }
 
        mutex_init(&pit->pit_state.lock);
        mutex_lock(&pit->pit_state.lock);