cls::rbd: read_peers: update last_read on next cls_cxx_map_get_vals

Signed-off-by: Mykola Golub <mgolub@mirantis.com>

diff --git a/src/cls/rbd/cls_rbd.cc b/src/cls/rbd/cls_rbd.cc
index b3c7fc696b380e55a326bbb66d86fb477c0e9c52..24b2e3acd38c7430781516c75df7be43130b603e 100644 (file)
--- a/src/cls/rbd/cls_rbd.cc
+++ b/src/cls/rbd/cls_rbd.cc
@@ -3014,6 +3014,10 @@ int read_peers(cls_method_context_t hctx,
        return -EIO;
       }
     }
+
+    if (!vals.empty()) {
+      last_read = vals.rbegin()->first;
+    }
   }
   return 0;
 }