mds-client: make the fake inos option unchangeable in runtime

If the flags is empty then in option.h in can_update_at_runtime()
it will return true. That means this opetion could be changed in
runtime, which is buggy. Because if this is false, ceph-fuse will
use its own fake inos instead of libcephfs'. If this is changed
during runtime, we will hit inos dosn't exist assert bugs.

Fixes: https://tracker.ceph.com/issues/54653
Signed-off-by: Xiubo Li <xiubli@redhat.com>

diff --git a/src/common/options/mds-client.yaml.in b/src/common/options/mds-client.yaml.in
index 0cb68453dcb684f8b67b6a4577af5fb651846410..7f96fa30d24431a8d710841703585cf70813550d 100644 (file)
--- a/src/common/options/mds-client.yaml.in
+++ b/src/common/options/mds-client.yaml.in
@@ -484,6 +484,9 @@ options:
   default: false
   services:
   - mds_client
+  flags:
+  - startup
+  - no_mon_update
   with_legacy: true
 - name: client_fs
   type: str