mon: Fix bug in feature testing

Since we're comparing against a bitmask, the boolean rather than bitwise
operator can't be right.

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

diff --git a/src/mon/MDSMonitor.cc b/src/mon/MDSMonitor.cc
index e0b8be5de1430defebdd96ae02970ce3e086b2e0..c511a2f80c23c70814a71e223ebb69ef4c9ad5db 100644 (file)
--- a/src/mon/MDSMonitor.cc
+++ b/src/mon/MDSMonitor.cc
@@ -1533,7 +1533,7 @@ class FlagSetHandler : public FileSystemCommandHandler
         return r;
       }
 
-      bool jewel = mon->get_quorum_con_features() && CEPH_FEATURE_SERVER_JEWEL;
+      bool jewel = mon->get_quorum_con_features() & CEPH_FEATURE_SERVER_JEWEL;
       if (flag_bool && !jewel) {
         ss << "Multiple-filesystems are forbidden until all mons are updated";
         return -EINVAL;