KVM: x86: Clear flags field on return from KVM_GET_CLOCK

Commit Message

Jan Kiszka Nov. 2, 2009, 3:41 p.m. UTC

None

Patch

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 1f68798..dd229b6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2577,14 +2577,11 @@  long kvm_arch_vm_ioctl(struct file *filp,
 		ktime_get_ts(&now);
 		now_ns = timespec_to_ns(&now);
 		user_ns.clock = kvm->arch.kvmclock_offset + now_ns;
+		user_ns.flags = 0;
 
 		if (copy_to_user(argp, &user_ns, sizeof(user_ns)))
 			r =  -EFAULT;
 
-		r = -EINVAL;
-		if (user_ns.flags)
-			goto out;
-
 		break;
 	}