mirror of https://gitee.com/openkylin/linux.git
KVM: PPC: Fix vcpu_create dereference before validity check.
Fix usage of vcpu struct before check that it's actually valid. Signed-off-by: Matt Evans <matt@ozlabs.org> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
parent
4cf302bc10
commit
03cdab5340
|
@ -289,9 +289,10 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id)
|
|||
{
|
||||
struct kvm_vcpu *vcpu;
|
||||
vcpu = kvmppc_core_vcpu_create(kvm, id);
|
||||
vcpu->arch.wqp = &vcpu->wq;
|
||||
if (!IS_ERR(vcpu))
|
||||
if (!IS_ERR(vcpu)) {
|
||||
vcpu->arch.wqp = &vcpu->wq;
|
||||
kvmppc_create_vcpu_debugfs(vcpu, id);
|
||||
}
|
||||
return vcpu;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue