osdmaptool: fix silly num_dom bug

diff --git a/src/osd/OSDMap.cc b/src/osd/OSDMap.cc
index a08cd83ffaea550f3dce70599a5157cb8dcd9038..c267099c89a4bcec3bfc3ad080f7487dfede1c7b 100644 (file)
--- a/src/osd/OSDMap.cc
+++ b/src/osd/OSDMap.cc
@@ -67,7 +67,7 @@ void OSDMap::build_simple_crush_map(CrushWrapper& crush, int num_osd,
   int minrep = g_conf.osd_min_rep;
   int ndom = num_dom;
   if (!ndom)
-    MAX(g_conf.osd_max_rep, g_conf.osd_max_raid_width);
+    ndom = MAX(g_conf.osd_max_rep, g_conf.osd_max_raid_width);
   if (num_osd >= ndom*3 &&
       num_osd > 8) {
     int ritems[ndom];