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[server,proxy] discard closed dyn channel data

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If a dynamic channel does no longer exist or has been closed discard the
channel data received from client
This commit is contained in:
akallabeth 2024-07-25 12:01:46 +02:00
parent eaf0bd8a69
commit 3820858c63
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GPG Key ID: A49454A3FC909FD5
1 changed files with 2 additions and 2 deletions
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4
server/proxy/channels/pf_channel_drdynvc.c
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@ -311,9 +311,9 @@ static PfChannelResult DynvcTrackerPeekFn(ChannelStateTracker* tracker, BOOL fir
*/ */
dynChannel = (pServerDynamicChannelContext*)HashTable_GetItemValue( dynChannel = (pServerDynamicChannelContext*)HashTable_GetItemValue(
dynChannelContext->channels, &dynChannelId); dynChannelContext->channels, &dynChannelId);
if (cmd != CREATE_REQUEST_PDU || !isBackData) if ((cmd != CREATE_REQUEST_PDU) || !isBackData)
{ {
if (!dynChannel) if (!dynChannel || (dynChannel->openStatus == CHANNEL_OPENSTATE_CLOSED))
{ {
/* we've not found the target channel, so we drop this chunk, plus all the rest of /* we've not found the target channel, so we drop this chunk, plus all the rest of
* the packet */ * the packet */