Report error in --update string is not recognised.

[thirdparty/mdadm.git] / super-ddf.c

diff --git a/super-ddf.c b/super-ddf.c
index dba59703a03cc2f054e70e1c8f3a5b74677c3ee7..fca8edd742e472060f0219050731abcf399488a1 100644 (file)
--- a/super-ddf.c
+++ b/super-ddf.c
@@ -1515,28 +1515,24 @@ static int update_super_ddf(struct supertype *st, struct mdinfo *info,
 
        if (strcmp(update, "grow") == 0) {
                /* FIXME */
-       }
-       if (strcmp(update, "resync") == 0) {
+       } else if (strcmp(update, "resync") == 0) {
 //             info->resync_checkpoint = 0;
-       }
-       /* We ignore UUID updates as they make even less sense
-        * with DDF
-        */
-       if (strcmp(update, "homehost") == 0) {
+       } else if (strcmp(update, "homehost") == 0) {
                /* homehost is stored in controller->vendor_data,
                 * or it is when we are the vendor
                 */
 //             if (info->vendor_is_local)
 //                     strcpy(ddf->controller.vendor_data, homehost);
-       }
-       if (strcmp(update, "name") == 0) {
+               rv = -1;
+       } if (strcmp(update, "name") == 0) {
                /* name is stored in virtual_entry->name */
 //             memset(ve->name, ' ', 16);
 //             strncpy(ve->name, info->name, 16);
-       }
-       if (strcmp(update, "_reshape_progress") == 0) {
+               rv = -1;
+       } if (strcmp(update, "_reshape_progress") == 0) {
                /* We don't support reshape yet */
-       }
+       } else
+               rv = -1;
 
 //     update_all_csum(ddf);