diff options
Diffstat (limited to 'src/net_processing.cpp')
| -rw-r--r-- | src/net_processing.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp index 5ff456fcb0..4b43b2cdf2 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -1555,6 +1555,11 @@ void static ProcessGetData(CNode* pfrom, const CChainParams& chainparams, CConnm } } + // Unknown types in the GetData stay in vRecvGetData and block any future + // message from this peer, see vRecvGetData check in ProcessMessages(). + // Depending on future p2p changes, we might either drop unknown getdata on + // the floor or disconnect the peer. + pfrom->vRecvGetData.erase(pfrom->vRecvGetData.begin(), it); if (!vNotFound.empty()) { @@ -3260,6 +3265,7 @@ bool PeerLogicValidation::ProcessMessages(CNode* pfrom, std::atomic<bool>& inter return false; // this maintains the order of responses + // and prevents vRecvGetData to grow unbounded if (!pfrom->vRecvGetData.empty()) return true; if (!pfrom->orphan_work_set.empty()) return true; |