x86: KVM, fix lock imbalance

Commit Message

Jiri Slaby July 7, 2010, 1:02 p.m. UTC

None

Patch

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 467cc47..70db4d4 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -696,6 +696,7 @@  struct kvm_pit *kvm_create_pit(struct kvm *kvm, u32 flags)
 
 	pit->wq = create_singlethread_workqueue("kvm-pit-wq");
 	if (!pit->wq) {
+		mutex_unlock(&pit->pit_state.lock);
 		kfree(pit);
 		return NULL;
 	}