kvm: Don't open code task_pid in kvm_vcpu_ioctl

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index ada21f4..4c593ac 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2560,7 +2560,7 @@ static long kvm_vcpu_ioctl(struct file *filp,
                if (arg)
                        goto out;
                oldpid = rcu_access_pointer(vcpu->pid);
-               if (unlikely(oldpid != current->pids[PIDTYPE_PID].pid)) {
+               if (unlikely(oldpid != task_pid(current))) {
                        /* The thread running this VCPU changed. */
                        struct pid *newpid;