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| author | Gavin Andresen <gavinandresen@gmail.com> | 2011-08-26 14:37:23 -0400 |
|---|---|---|
| committer | Gavin Andresen <gavinandresen@gmail.com> | 2011-08-31 12:55:16 -0400 |
| commit | 6cc4a62c0e696dcb9d90ba0504f688e4f644a10f (patch) | |
| tree | 5b365769be7c8be7caf6c31c4bdb1b4798be9ef4 /src/keystore.cpp | |
| parent | b0243da77c6ee8d8ca59b4423f333a179bff02cf (diff) | |
Fix rpc-hanging deadlocks
Collapsed multiple wallet mutexes to a single cs_wallet, to avoid deadlocks with wallet methods that acquired locks in different order.
Also change master RPC call handler to acquire cs_main and cs_wallet locks before executing RPC calls; requiring each RPC call to acquire the right set of locks in the right order was too error-prone.
Diffstat (limited to 'src/keystore.cpp')
| -rw-r--r-- | src/keystore.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/keystore.cpp b/src/keystore.cpp index 4c6848b47a..5bf919cb80 100644 --- a/src/keystore.cpp +++ b/src/keystore.cpp @@ -45,7 +45,7 @@ std::vector<unsigned char> CCryptoKeyStore::GenerateNewKey() bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn) { - CRITICAL_BLOCK(cs_vMasterKey) + CRITICAL_BLOCK(cs_KeyStore) { if (!SetCrypted()) return false; @@ -72,7 +72,6 @@ bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn) bool CCryptoKeyStore::AddKey(const CKey& key) { CRITICAL_BLOCK(cs_KeyStore) - CRITICAL_BLOCK(cs_vMasterKey) { if (!IsCrypted()) return CBasicKeyStore::AddKey(key); @@ -106,7 +105,7 @@ bool CCryptoKeyStore::AddCryptedKey(const std::vector<unsigned char> &vchPubKey, bool CCryptoKeyStore::GetKey(const CBitcoinAddress &address, CKey& keyOut) const { - CRITICAL_BLOCK(cs_vMasterKey) + CRITICAL_BLOCK(cs_KeyStore) { if (!IsCrypted()) return CBasicKeyStore::GetKey(address, keyOut); @@ -128,7 +127,7 @@ bool CCryptoKeyStore::GetKey(const CBitcoinAddress &address, CKey& keyOut) const bool CCryptoKeyStore::GetPubKey(const CBitcoinAddress &address, std::vector<unsigned char>& vchPubKeyOut) const { - CRITICAL_BLOCK(cs_vMasterKey) + CRITICAL_BLOCK(cs_KeyStore) { if (!IsCrypted()) return CKeyStore::GetPubKey(address, vchPubKeyOut); @@ -146,7 +145,6 @@ bool CCryptoKeyStore::GetPubKey(const CBitcoinAddress &address, std::vector<unsi bool CCryptoKeyStore::EncryptKeys(CKeyingMaterial& vMasterKeyIn) { CRITICAL_BLOCK(cs_KeyStore) - CRITICAL_BLOCK(cs_vMasterKey) { if (!mapCryptedKeys.empty() || IsCrypted()) return false; |