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-rw-r--r--src/net_processing.cpp27
1 files changed, 1 insertions, 26 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 4ac50dc1f0..89586beba5 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -1098,37 +1098,12 @@ static void AddToCompactExtraTransactions(const CTransactionRef& tx) EXCLUSIVE_L
bool AddOrphanTx(const CTransactionRef& tx, NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(g_cs_orphans)
{
- const uint256& hash = tx->GetHash();
- if (mapOrphanTransactions.count(hash))
+ if (!OrphanageAddTx(tx, peer)) {
return false;
-
- // Ignore big transactions, to avoid a
- // send-big-orphans memory exhaustion attack. If a peer has a legitimate
- // large transaction with a missing parent then we assume
- // it will rebroadcast it later, after the parent transaction(s)
- // have been mined or received.
- // 100 orphans, each of which is at most 100,000 bytes big is
- // at most 10 megabytes of orphans and somewhat more byprev index (in the worst case):
- unsigned int sz = GetTransactionWeight(*tx);
- if (sz > MAX_STANDARD_TX_WEIGHT)
- {
- LogPrint(BCLog::MEMPOOL, "ignoring large orphan tx (size: %u, hash: %s)\n", sz, hash.ToString());
- return false;
- }
-
- auto ret = mapOrphanTransactions.emplace(hash, COrphanTx{tx, peer, GetTime() + ORPHAN_TX_EXPIRE_TIME, g_orphan_list.size()});
- assert(ret.second);
- g_orphan_list.push_back(ret.first);
- // Allow for lookups in the orphan pool by wtxid, as well as txid
- g_orphans_by_wtxid.emplace(tx->GetWitnessHash(), ret.first);
- for (const CTxIn& txin : tx->vin) {
- mapOrphanTransactionsByPrev[txin.prevout].insert(ret.first);
}
AddToCompactExtraTransactions(tx);
- LogPrint(BCLog::MEMPOOL, "stored orphan tx %s (mapsz %u outsz %u)\n", hash.ToString(),
- mapOrphanTransactions.size(), mapOrphanTransactionsByPrev.size());
return true;
}