From: Eric W. Biederman <ebiederm@xmission.com>
Date: Mon, 17 Jul 2017 02:39:32 +0000 (-0500)
Subject: kvm: Don't open code task_pid in kvm_vcpu_ioctl
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=71dbc8a96953aa91c50181a526acb7f80af74f67;p=linux.git

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 ada21f47f22b5..4c593acc45101 100644
--- 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;