diff options
Diffstat (limited to 'src/validation.cpp')
| -rw-r--r-- | src/validation.cpp | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/validation.cpp b/src/validation.cpp index 75c40b22fc..8cee0dfac3 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -1,5 +1,5 @@ // Copyright (c) 2009-2010 Satoshi Nakamoto -// Copyright (c) 2009-2016 The Bitcoin Core developers +// Copyright (c) 2009-2017 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -40,6 +40,7 @@ #include <validationinterface.h> #include <warnings.h> +#include <future> #include <sstream> #include <boost/algorithm/string/replace.hpp> @@ -1120,7 +1121,13 @@ bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos, const Consensus: bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex, const Consensus::Params& consensusParams) { - if (!ReadBlockFromDisk(block, pindex->GetBlockPos(), consensusParams)) + CDiskBlockPos blockPos; + { + LOCK(cs_main); + blockPos = pindex->GetBlockPos(); + } + + if (!ReadBlockFromDisk(block, blockPos, consensusParams)) return false; if (block.GetHash() != pindex->GetBlockHash()) return error("ReadBlockFromDisk(CBlock&, CBlockIndex*): GetHash() doesn't match index for %s at %s", @@ -2559,12 +2566,21 @@ bool CChainState::ActivateBestChain(CValidationState &state, const CChainParams& // far from a guarantee. Things in the P2P/RPC will often end up calling // us in the middle of ProcessNewBlock - do not assume pblock is set // sanely for performance or correctness! + AssertLockNotHeld(cs_main); CBlockIndex *pindexMostWork = nullptr; CBlockIndex *pindexNewTip = nullptr; int nStopAtHeight = gArgs.GetArg("-stopatheight", DEFAULT_STOPATHEIGHT); do { boost::this_thread::interruption_point(); + + if (GetMainSignals().CallbacksPending() > 10) { + // Block until the validation queue drains. This should largely + // never happen in normal operation, however may happen during + // reindex, causing memory blowup if we run too far ahead. + SyncWithValidationInterfaceQueue(); + } + if (ShutdownRequested()) break; @@ -3383,6 +3399,8 @@ bool CChainState::AcceptBlock(const std::shared_ptr<const CBlock>& pblock, CVali bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<const CBlock> pblock, bool fForceProcessing, bool *fNewBlock) { + AssertLockNotHeld(cs_main); + { CBlockIndex *pindex = nullptr; if (fNewBlock) *fNewBlock = false; |