p2p: Limit m_block_inv_mutex

src/net_processing.cpp

@@ -4449,6 +4449,7 @@ bool PeerManagerImpl::SendMessages(CNode* pto)
                 }
             }
             peer->m_blocks_for_inv_relay.clear();
+        }
 
         if (pto->m_tx_relay != nullptr) {
                 LOCK(pto->m_tx_relay->cs_tx_inventory);
@@ -4579,7 +4580,6 @@ bool PeerManagerImpl::SendMessages(CNode* pto)
                     }
                 }
         }
-        }
         if (!vInv.empty())
             m_connman.PushMessage(pto, msgMaker.Make(NetMsgType::INV, vInv));