fs/zfs/zfs_acl.c

1621     vsecattr_t *vsecp, zfs_acl_ids_t *acl_ids)
1630 	bzero(acl_ids, sizeof (zfs_acl_ids_t));
1631 	acl_ids->z_mode = MAKEIMODE(vap->va_type, vap->va_mode);
1635 		    &acl_ids->z_fuidp, &acl_ids->z_aclp)) != 0)
1642 		acl_ids->z_fuid = zfs_fuid_create(zfsvfs,
1644 		    ZFS_OWNER, &acl_ids->z_fuidp);
1645 		acl_ids->z_fgid = zfs_fuid_create(zfsvfs,
1647 		    ZFS_GROUP, &acl_ids->z_fuidp);
1650 		acl_ids->z_fuid = zfs_fuid_create_cred(zfsvfs, ZFS_OWNER,
1651 		    cr, &acl_ids->z_fuidp);
1652 		acl_ids->z_fgid = 0;
1654 			acl_ids->z_fgid = zfs_fuid_create(zfsvfs,
1656 			    cr, ZFS_GROUP, &acl_ids->z_fuidp);
1658 			if (acl_ids->z_fgid != dzp->z_gid &&
1661 				acl_ids->z_fgid = 0;
1663 		if (acl_ids->z_fgid == 0) {
1668 				acl_ids->z_fgid = dzp->z_gid;
1669 				gid = zfs_fuid_map_id(zfsvfs, acl_ids->z_fgid,
1673 				    IS_EPHEMERAL(acl_ids->z_fgid)) {
1676 					    FUID_INDEX(acl_ids->z_fgid));
1677 					rid = FUID_RID(acl_ids->z_fgid);
1678 					zfs_fuid_node_add(&acl_ids->z_fuidp,
1680 					    FUID_INDEX(acl_ids->z_fgid),
1681 					    acl_ids->z_fgid, ZFS_GROUP);
1684 				acl_ids->z_fgid = zfs_fuid_create_cred(zfsvfs,
1685 				    ZFS_GROUP, cr, &acl_ids->z_fuidp);
1687 				gid = acl_ids->z_fgid = dzp->z_gid;
1704 		acl_ids->z_mode |= S_ISGID;
1706 		if ((acl_ids->z_mode & S_ISGID) &&
1708 			acl_ids->z_mode &= ~S_ISGID;
1711 	if (acl_ids->z_aclp == NULL) {
1719 			acl_ids->z_aclp = zfs_acl_inherit(zfsvfs,
1720 			    vap->va_type, paclp, acl_ids->z_mode, &need_chmod);
1723 			acl_ids->z_aclp =
1725 			acl_ids->z_aclp->z_hints |= ZFS_ACL_TRIVIAL;
1730 			acl_ids->z_aclp->z_hints |= (vap->va_type == VDIR) ?
1732 			zfs_acl_chmod(vap->va_type, acl_ids->z_mode,
1734 			    acl_ids->z_aclp);
1739 		acl_ids->z_mode = zfs_mode_compute(acl_ids->z_mode,
1740 		    acl_ids->z_aclp, &acl_ids->z_aclp->z_hints,
1741 		    acl_ids->z_fuid, acl_ids->z_fgid);
1742 		if (ace_trivial_common(acl_ids->z_aclp, 0, zfs_ace_walk) == 0)
1743 			acl_ids->z_aclp->z_hints |= ZFS_ACL_TRIVIAL;
1750  * Free ACL and fuid_infop, but not the acl_ids structure
1753 zfs_acl_ids_free(zfs_acl_ids_t *acl_ids)
1755 	if (acl_ids->z_aclp)
1756 		zfs_acl_free(acl_ids->z_aclp);
1757 	if (acl_ids->z_fuidp)
1758 		zfs_fuid_info_free(acl_ids->z_fuidp);
1759 	acl_ids->z_aclp = NULL;
1760 	acl_ids->z_fuidp = NULL;
1764 zfs_acl_ids_overquota(zfsvfs_t *zfsvfs, zfs_acl_ids_t *acl_ids)
1766 	return (zfs_fuid_overquota(zfsvfs, B_FALSE, acl_ids->z_fuid) ||
1767 	    zfs_fuid_overquota(zfsvfs, B_TRUE, acl_ids->z_fgid));