X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=cmd%2Fzfs%2Fzfs_main.c;h=5f22e434ef293ba6e1febadc641ff4bc5e9d2178;hb=8c3ab23f4be92a4e55f07f8c1bb467b851ed3e54;hp=ebcec2d6e26d7bd3b263a251fcdcaa112c7efe3d;hpb=d603ed6c278f9c25b17ba8e75e9bce6e5d715ac0;p=zfs.git

diff --git a/cmd/zfs/zfs_main.c b/cmd/zfs/zfs_main.c
index ebcec2d..5f22e43 100644
--- a/cmd/zfs/zfs_main.c
+++ b/cmd/zfs/zfs_main.c
@@ -2340,6 +2340,7 @@ typedef struct rollback_cbdata {
  * 'cb_dependent' is set, then this is a dependent and we should report it
  * without checking the transaction group.
  */
+#ifdef HAVE_ZPL
 static int
 rollback_check(zfs_handle_t *zhp, void *data)
 {
@@ -2399,10 +2400,12 @@ rollback_check(zfs_handle_t *zhp, void *data)
 	zfs_close(zhp);
 	return (0);
 }
+#endif /* HAVE_ZPL */
 
 static int
 zfs_do_rollback(int argc, char **argv)
 {
+#ifdef HAVE_ZPL
 	int ret;
 	int c;
 	boolean_t force = B_FALSE;
@@ -2484,6 +2487,9 @@ out:
 		return (0);
 	else
 		return (1);
+#else
+	return ENOSYS;
+#endif /*HAVE_ZPL*/
 }
 
 /*
@@ -4102,17 +4108,6 @@ main(int argc, char **argv)
 
 	opterr = 0;
 
-	if ((g_zfs = libzfs_init()) == NULL) {
-		(void) fprintf(stderr, gettext("internal error: failed to "
-		    "initialize ZFS library\n"));
-		return (1);
-	}
-
-	zpool_set_history_str("zfs", argc, argv, history_str);
-	verify(zpool_stage_history(g_zfs, history_str) == 0);
-
-	libzfs_print_on_error(g_zfs, B_TRUE);
-
 	if ((mnttab_file = fopen(MNTTAB, "r")) == NULL) {
 		(void) fprintf(stderr, gettext("internal error: unable to "
 		    "open %s\n"), MNTTAB);
@@ -4158,9 +4153,18 @@ main(int argc, char **argv)
 		/*
 		 * Special case '-?'
 		 */
-		if (strcmp(cmdname, "-?") == 0)
+		if ((strcmp(cmdname, "-?") == 0) ||
+		    (strcmp(cmdname, "--help") == 0))
 			usage(B_TRUE);
 
+		if ((g_zfs = libzfs_init()) == NULL)
+			return (1);
+
+		zpool_set_history_str("zfs", argc, argv, history_str);
+		verify(zpool_stage_history(g_zfs, history_str) == 0);
+
+		libzfs_print_on_error(g_zfs, B_TRUE);
+
 		/*
 		 * Run the appropriate command.
 		 */