1/*-
2 * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/sys/cddl/compat/opensolaris/kern/opensolaris_policy.c 192694 2009-05-24 19:21:49Z trasz $");
29
30#include <sys/param.h>
31#include <sys/priv.h>
32#include <sys/vnode.h>
33#include <sys/mntent.h>
34#include <sys/mount.h>
35#include <sys/stat.h>
36#include <sys/jail.h>

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73}
74
75int
76secpolicy_fs_owner(struct mount *mp, struct ucred *cred)
77{
78
79 if (zfs_super_owner) {
80 if (cred->cr_uid == mp->mnt_cred->cr_uid &&
81 (!jailed(cred) ||
82 cred->cr_prison == mp->mnt_cred->cr_prison)) {
83 return (0);
84 }
85 }
86 return (priv_check_cred(cred, PRIV_VFS_MOUNT_OWNER, 0));
87}
88
89/*
90 * This check is done in kern_link(), so we could just return 0 here.
91 */
92extern int hardlink_check_uid;
93int
94secpolicy_basic_link(struct vnode *vp, struct ucred *cred)

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