From e7b0382945c9bf043f06ee4dd760c2051d63d0f0 Mon Sep 17 00:00:00 2001 From: "Daniel P. Berrange" Date: Tue, 9 Apr 2013 13:24:02 +0100 Subject: [PATCH] Tweak EOF handling of streams Typically when you get EOF on a stream, poll will return POLLIN|POLLHUP at the same time. Thus when we deal with stream reads, if we see EOF during the read, we can then clear the VIR_STREAM_EVENT_HANGUP & VIR_STREAM_EVENT_ERROR event bits. Signed-off-by: Daniel P. Berrange --- daemon/stream.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/daemon/stream.c b/daemon/stream.c index 4df1145ce3..0fb5c85231 100644 --- a/daemon/stream.c +++ b/daemon/stream.c @@ -148,6 +148,14 @@ daemonStreamEvent(virStreamPtr st, int events, void *opaque) virNetServerClientClose(client); goto cleanup; } + /* If we detected EOF during read processing, + * then clear hangup/error conditions, since + * we want the client to see the EOF message + * we just sent them + */ + if (stream->recvEOF) + events = events & ~(VIR_STREAM_EVENT_HANGUP | + VIR_STREAM_EVENT_ERROR); } /* If we have a completion/abort message, always process it */