[core] fix core dump in handle_register_parent_req

2024-02-26 13:18:35 +00:00
parent 1e465eb20d
commit 8d3c9b2d6e
1 changed files with 1 additions and 0 deletions
--- a/src/logservice/palf/log_config_mgr.cpp
+++ b/src/logservice/palf/log_config_mgr.cpp
@ -2864,6 +2864,7 @@ int LogConfigMgr::handle_register_parent_req(const LogLearner &child, const bool
    }
  }
  if (OB_SUCC(ret)){
+    SpinLockGuard guard(child_lock_);
    LogLearner parent(self_, region_, child.register_time_us_);
    if (reg_ret == REGISTER_DONE ||
        reg_ret == REGISTER_CONTINUE ||