--- src/sys/vfs/specfs/spec_vnops.c	2006/07/19 06:08:14	1.46
+++ src/sys/vfs/specfs/spec_vnops.c	2006/07/28 02:17:41	1.47
@@ -131,7 +131,7 @@ static void spec_getpages_iodone (struct
  * Open a special file.
  *
  * spec_open(struct vnode *a_vp, int a_mode, struct ucred *a_cred,
- *	     struct file *a_fp, struct thread *a_td)
+ *	     struct file *a_fp)
  */
 /* ARGSUSED */
 static int
@@ -240,7 +240,7 @@ spec_open(struct vop_open_args *ap)
 	 * only called for the last close unless D_TRACKCLOSE is set.
 	 */
 	VOP_UNLOCK(vp, 0);
-	error = dev_dopen(dev, ap->a_mode, S_IFCHR, curthread);
+	error = dev_dopen(dev, ap->a_mode, S_IFCHR, ap->a_cred);
 	vn_lock(vp, LK_EXCLUSIVE | LK_RETRY);
 
 	if (error)
@@ -361,7 +361,7 @@ spec_write(struct vop_write_args *ap)
  * Device ioctl operation.
  *
  * spec_ioctl(struct vnode *a_vp, int a_command, caddr_t a_data,
- *	      int a_fflag, struct ucred *a_cred, struct thread *a_td)
+ *	      int a_fflag, struct ucred *a_cred)
  */
 /* ARGSUSED */
 static int
@@ -373,12 +373,11 @@ spec_ioctl(struct vop_ioctl_args *ap)
 		return (EBADF);		/* device was revoked */
 
 	return (dev_dioctl(dev, ap->a_command, ap->a_data,
-		    ap->a_fflag,curthread));
+		    ap->a_fflag, ap->a_cred));
 }
 
 /*
- * spec_poll(struct vnode *a_vp, int a_events, struct ucred *a_cred,
- *	     struct thread *a_td)
+ * spec_poll(struct vnode *a_vp, int a_events, struct ucred *a_cred)
  */
 /* ARGSUSED */
 static int
@@ -388,7 +387,7 @@ spec_poll(struct vop_poll_args *ap)
 
 	if ((dev = ap->a_vp->v_rdev) == NULL)
 		return (EBADF);		/* device was revoked */
-	return (dev_dpoll(dev, ap->a_events, curthread));
+	return (dev_dpoll(dev, ap->a_events));
 }
 
 /*
@@ -584,7 +583,7 @@ spec_close(struct vop_close_args *ap)
 			needrelock = 1;
 			VOP_UNLOCK(vp, 0);
 		}
-		error = dev_dclose(dev, ap->a_fflag, S_IFCHR, curthread);
+		error = dev_dclose(dev, ap->a_fflag, S_IFCHR);
 		if (needrelock)
 			vn_lock(vp, LK_EXCLUSIVE | LK_RETRY);
 	} else {