Add linux compatibility

[zfs.git] / lib / libzfs / libzfs_dataset.c

diff --git a/lib/libzfs/libzfs_dataset.c b/lib/libzfs/libzfs_dataset.c
index 87ee182..baf289b 100644 (file)
--- a/lib/libzfs/libzfs_dataset.c
+++ b/lib/libzfs/libzfs_dataset.c
@@ -41,9 +41,11 @@
 #include <grp.h>
 #include <stddef.h>
 #include <ucred.h>
+#ifdef HAVE_IDMAP
 #include <idmap.h>
 #include <aclutils.h>
 #include <directory.h>
+#endif /* HAVE_IDMAP */
 
 #include <sys/dnode.h>
 #include <sys/spa.h>
@@ -902,6 +904,7 @@ zfs_valid_proplist(libzfs_handle_t *hdl, zfs_type_t type, nvlist_t *nvl,
 
                case ZFS_PROP_MLSLABEL:
                {
+#ifdef HAVE_MLSLABEL
                        /*
                         * Verify the mlslabel string and convert to
                         * internal hex label string.
@@ -951,7 +954,12 @@ badlabel:
                        (void) zfs_error(hdl, EZFS_BADPROP, errbuf);
                        m_label_free(new_sl);   /* OK if null */
                        goto error;
-
+#else
+                       zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
+                           "mlslabels are unsupported"));
+                       (void) zfs_error(hdl, EZFS_BADPROP, errbuf);
+                       goto error;
+#endif /* HAVE_MLSLABEL */
                }
 
                case ZFS_PROP_MOUNTPOINT:
@@ -2039,6 +2047,7 @@ zfs_prop_get(zfs_handle_t *zhp, zfs_prop_t prop, char *propbuf, size_t proplen,
 
        case ZFS_PROP_MLSLABEL:
                {
+#ifdef HAVE_MLSLABEL
                        m_label_t *new_sl = NULL;
                        char *ascii = NULL;     /* human readable label */
 
@@ -2072,6 +2081,10 @@ zfs_prop_get(zfs_handle_t *zhp, zfs_prop_t prop, char *propbuf, size_t proplen,
 
                        (void) strlcpy(propbuf, ascii, proplen);
                        free(ascii);
+#else
+                       (void) strlcpy(propbuf,
+                           getprop_string(zhp, prop, &source), proplen);
+#endif /* HAVE_MLSLABEL */
                }
                break;
 
@@ -2166,6 +2179,7 @@ zfs_prop_get_numeric(zfs_handle_t *zhp, zfs_prop_t prop, uint64_t *value,
        return (0);
 }
 
+#ifdef HAVE_IDMAP
 static int
 idmap_id_to_numeric_domain_rid(uid_t id, boolean_t isuser,
     char **domainp, idmap_rid_t *ridp)
@@ -2195,6 +2209,7 @@ out:
                idmap_get_destroy(get_hdl);
        return (err);
 }
+#endif /* HAVE_IDMAP */
 
 /*
  * convert the propname into parameters needed by kernel
@@ -2228,6 +2243,7 @@ userquota_propname_decode(const char *propname, boolean_t zoned,
        cp = strchr(propname, '@') + 1;
 
        if (strchr(cp, '@')) {
+#ifdef HAVE_IDMAP
                /*
                 * It's a SID name (eg "user@domain") that needs to be
                 * turned into S-1-domainID-RID.
@@ -2250,6 +2266,9 @@ userquota_propname_decode(const char *propname, boolean_t zoned,
                        return (ENOENT);
                cp = numericsid;
                /* will be further decoded below */
+#else
+               return (ENOSYS);
+#endif /* HAVE_IDMAP */
        }
 
        if (strncmp(cp, "S-1-", 4) == 0) {
@@ -2288,6 +2307,7 @@ userquota_propname_decode(const char *propname, boolean_t zoned,
                        *ridp = gr->gr_gid;
                }
        } else {
+#ifdef HAVE_IDMAP
                /* It's a user/group ID (eg "12345"). */
                uid_t id = strtoul(cp, &end, 10);
                idmap_rid_t rid;
@@ -2305,6 +2325,9 @@ userquota_propname_decode(const char *propname, boolean_t zoned,
                } else {
                        *ridp = id;
                }
+#else
+               return (ENOSYS);
+#endif /* HAVE_IDMAP */
        }
 
        ASSERT3P(numericsid, ==, NULL);