KVM: fix cleanup_srcu_struct use-after-free

Commit Message

Marcelo Tosatti Jan. 16, 2010, 2 a.m. UTC

None

Patch

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index e0a591d..c828a39 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -509,8 +509,8 @@  static void kvm_destroy_vm(struct kvm *kvm)
 #else
 	kvm_arch_flush_shadow(kvm);
 #endif
-	kvm_arch_destroy_vm(kvm);
 	cleanup_srcu_struct(&kvm->srcu);
+	kvm_arch_destroy_vm(kvm);
 	hardware_disable_all();
 	mmdrop(mm);
 }