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Merge PR #1190: Cedar/Proto.c: fix session deletion not being triggered in certain cases

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This commit is contained in:
Davide Beatrici 2020-08-05 01:53:08 +02:00 committed by GitHub
commit 712c51a971
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 14 deletions
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29
src/Cedar/Proto.c
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@ -641,18 +641,14 @@ void ProtoHandleDatagrams(UDPLISTENER *listener, LIST *datagrams)
AddHash(proto->Sessions, session);
}
if (session->Halt)
{
DeleteHash(sessions, session);
ProtoDeleteSession(session);
continue;
}
Lock(session->Lock);
{
void *data = Clone(datagram->Data, datagram->Size);
UDPPACKET *packet = NewUdpPacket(&datagram->SrcIP, datagram->SrcPort, &datagram->DstIP, datagram->DestPort, data, datagram->Size);
Add(session->DatagramsIn, packet);
if (session->Halt == false)
{
void *data = Clone(datagram->Data, datagram->Size);
UDPPACKET *packet = NewUdpPacket(&datagram->SrcIP, datagram->SrcPort, &datagram->DstIP, datagram->DestPort, data, datagram->Size);
Add(session->DatagramsIn, packet);
}
}
Unlock(session->Lock);
}
@ -660,6 +656,13 @@ void ProtoHandleDatagrams(UDPLISTENER *listener, LIST *datagrams)
for (i = 0; i < LIST_NUM(sessions->AllList); ++i)
{
PROTO_SESSION *session = LIST_DATA(sessions->AllList, i);
if (session->Halt)
{
DeleteHash(sessions, session);
ProtoDeleteSession(session);
continue;
}
if (LIST_NUM(session->DatagramsIn) > 0)
{
SetSockEvent(session->SockEvent);
@ -678,7 +681,6 @@ void ProtoSessionThread(THREAD *thread, void *param)
while (session->Halt == false)
{
bool ok;
UINT interval;
void *param = session->Param;
const PROTO_IMPL *impl = session->Impl;
@ -689,7 +691,7 @@ void ProtoSessionThread(THREAD *thread, void *param)
{
UINT i;
ok = impl->ProcessDatagrams(param, received, to_send);
session->Halt = impl->ProcessDatagrams(param, received, to_send) == false;
UdpListenerSendPackets(session->Proto->UdpListener, to_send);
@ -703,10 +705,9 @@ void ProtoSessionThread(THREAD *thread, void *param)
}
Unlock(session->Lock);
if (ok == false)
if (session->Halt)
{
Debug("ProtoSessionThread(): breaking main loop\n");
session->Halt = true;
break;
}