4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
22 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright (c) 2013 by Delphix. All rights reserved.
26 #include <sys/types.h>
27 #include <sys/param.h>
28 #include <sys/errno.h>
30 #include <sys/sunddi.h>
31 #include <sys/zfs_ioctl.h>
32 #include <sys/zfs_onexit.h>
35 zfs_onexit_minor_to_state(minor_t minor, zfs_onexit_t **zo)
37 *zo = zfsdev_get_state(minor, ZST_ONEXIT);
39 return (SET_ERROR(EBADF));
45 zfs_onexit_fd_hold(int fd, minor_t *minorp)
52 if ((error = zfs_file_get(fd, &fp)))
55 tmpfp = curthread->td_fpop;
56 curthread->td_fpop = fp;
57 error = devfs_get_cdevpriv(&data);
59 *minorp = (minor_t)(uintptr_t)data;
60 curthread->td_fpop = tmpfp;
62 return (SET_ERROR(EBADF));
63 return (zfs_onexit_minor_to_state(*minorp, &zo));
67 zfs_onexit_fd_rele(int fd)