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Move [clean|str]SubVer writes/copyStats into a lock

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This commit is contained in:
Matt Corallo
2017-02-06 12:08:31 -05:00
parent 0f31872615
commit 22b4966a29
3 changed files with 13 additions and 4 deletions
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11
src/net_processing.cpp
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@@ -1211,6 +1211,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
int nVersion;
int nSendVersion;
std::string strSubVer;
std::string cleanSubVer;
int nStartingHeight = -1;
bool fRelay = true;
@@ -1246,6 +1247,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
vRecv >> addrFrom >> nNonce;
if (!vRecv.empty()) {
vRecv >> LIMITED_STRING(strSubVer, MAX_SUBVERSION_LENGTH);
cleanSubVer = SanitizeString(strSubVer);
}
if (!vRecv.empty()) {
vRecv >> nStartingHeight;
@@ -1273,8 +1275,11 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
pfrom->nServices = nServices;
pfrom->addrLocal = addrMe;
pfrom->strSubVer = strSubVer;
pfrom->cleanSubVer = SanitizeString(strSubVer);
{
LOCK(pfrom->cs_SubVer);
pfrom->strSubVer = strSubVer;
pfrom->cleanSubVer = cleanSubVer;
}
pfrom->nStartingHeight = nStartingHeight;
pfrom->fClient = !(nServices & NODE_NETWORK);
{
@@ -1330,7 +1335,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
remoteAddr = ", peeraddr=" + pfrom->addr.ToString();
LogPrintf("receive version message: %s: version %d, blocks=%d, us=%s, peer=%d%s\n",
pfrom->cleanSubVer, pfrom->nVersion,
cleanSubVer, pfrom->nVersion,
pfrom->nStartingHeight, addrMe.ToString(), pfrom->id,
remoteAddr);