From 86a2b42e81b8236d9454f5c2d7113a82ed25c735 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Fri, 5 Jan 2007 16:36:57 -0800 Subject: [PATCH] [PATCH] KVM: Initialize vcpu->kvm a little earlier Fixes oops on early close of /dev/kvm. Signed-off-by: Avi Kivity Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/kvm/kvm_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index 6e15aef6c3..a8b425284b 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c @@ -230,6 +230,7 @@ static int kvm_dev_open(struct inode *inode, struct file *filp) struct kvm_vcpu *vcpu = &kvm->vcpus[i]; mutex_init(&vcpu->mutex); + vcpu->kvm = kvm; vcpu->mmu.root_hpa = INVALID_PAGE; INIT_LIST_HEAD(&vcpu->free_pages); } @@ -530,7 +531,6 @@ static int kvm_dev_ioctl_create_vcpu(struct kvm *kvm, int n) vcpu->guest_fx_image = vcpu->host_fx_image + FX_IMAGE_SIZE; vcpu->cpu = -1; /* First load will set up TR */ - vcpu->kvm = kvm; r = kvm_arch_ops->vcpu_create(vcpu); if (r < 0) goto out_free_vcpus; -- 2.39.5