p2p: fix deadlock banning while updating peer lists

2020-12-31 02:05:39 +00:00 · 2020-12-31 02:05:39 +00:00 · 656b2f7ce1
parent a1eca8ca7e
commit 656b2f7ce1
1 changed files with 1 additions and 0 deletions
--- a/src/p2p/net_node.inl
+++ b/src/p2p/net_node.inl
@ -2149,6 +2149,7 @@ namespace nodetool

    LOG_DEBUG_CC(context, "REMOTE PEERLIST: remote peerlist size=" << peerlist_.size());
    LOG_TRACE_CC(context, "REMOTE PEERLIST: " << ENDL << print_peerlist_to_string(peerlist_));
+    CRITICAL_REGION_LOCAL(m_blocked_hosts_lock);
    return m_network_zones.at(context.m_remote_address.get_zone()).m_peerlist.merge_peerlist(peerlist_, [this](const peerlist_entry &pe) {
      return !is_addr_recently_failed(pe.adr) && is_remote_host_allowed(pe.adr);
    });