We were never reporting the G_IO_HUP event when an end of file was hit on the websocket channel.
We also didn't report G_IO_ERR when we hit a fatal error processing the websocket protocol. The latter in particular meant that the chardev code would not notice when an eof/error was encountered on the websocket channel, unless the guest OS happened to trigger a write operation. This meant that once the first client had quit, the chardev would never listen to accept a new client. Fixes launchpad bug 1816819 Acked-by: Stefano Garzarella <sgarz...@redhat.com> Signed-off-by: Daniel P. Berrangé <berra...@redhat.com> --- io/channel-websock.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/io/channel-websock.c b/io/channel-websock.c index dc43dc6bb9..77d30f0e4a 100644 --- a/io/channel-websock.c +++ b/io/channel-websock.c @@ -1225,12 +1225,18 @@ qio_channel_websock_source_check(GSource *source) QIOChannelWebsockSource *wsource = (QIOChannelWebsockSource *)source; GIOCondition cond = 0; - if (wsource->wioc->rawinput.offset || wsource->wioc->io_eof) { + if (wsource->wioc->rawinput.offset) { cond |= G_IO_IN; } if (wsource->wioc->encoutput.offset < QIO_CHANNEL_WEBSOCK_MAX_BUFFER) { cond |= G_IO_OUT; } + if (wsource->wioc->io_eof) { + cond |= G_IO_HUP; + } + if (wsource->wioc->io_err) { + cond |= G_IO_ERR; + } return cond & wsource->condition; } -- 2.20.1