mon: fix JSON `fs ls` output

A missing list terminator was causing unparseable output.

Signed-off-by: John Spray <john.spray@redhat.com>

diff --git a/src/mon/MDSMonitor.cc b/src/mon/MDSMonitor.cc
index 34216ea1d06038d9ff68ecbd41708fffc50c638f..fe6fe23d97430da4c48ee26879c41c895b54a1cf 100644 (file)
--- a/src/mon/MDSMonitor.cc
+++ b/src/mon/MDSMonitor.cc
@@ -791,6 +791,7 @@ bool MDSMonitor::preprocess_command(MMonCommand *m)
                 f->dump_int("data_pool_id", *dpi);
               }
             }
+            f->close_section();
 
             f->open_array_section("data_pools");
             {