mon/OSDMonitor: reject force-create-pg on pgids that shouldn't exist

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/mon/OSDMonitor.cc b/src/mon/OSDMonitor.cc
index 0a6cbad9df9bf40e9c1be760396a1c8b0fde6e93..e6b9279003ba4b0db8af4f839a8cf981ad1fb4f6 100644 (file)
--- a/src/mon/OSDMonitor.cc
+++ b/src/mon/OSDMonitor.cc
@@ -10927,6 +10927,11 @@ bool OSDMonitor::prepare_command_impl(MonOpRequestRef op,
       err = -EINVAL;
       goto reply;
     }
+    if (!osdmap.pg_exists(pgid)) {
+      ss << "pg " << pgid << " should not exist";
+      err = -ENOENT;
+      goto reply;
+    }
     bool creating_now;
     {
       std::lock_guard<std::mutex> l(creating_pgs_lock);