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Re: [libvirt] [PATCH 00/11] Generic data stream handling

On Tue, Sep 15, 2009 at 02:35:02PM +0200, Chris Lalancette wrote:
> I've uploaded the code that I'm trying out at the moment to:
> http://gitorious.org/~clalance/libvirt/clalance-staging/commits/tunnelled-migration
> Dan, can you take a look and make any suggestions about where I might be going
> wrong?  

I've not look at your migration code yet, but there's a mistake in your
change to the test driver.


The test driver is delibrately not using saferead/write because those
helpers do not handle  EAGAIN. If you get EGAIN they'll return -1 and
you are left with no idea how much data you've written which is not
helpful :-) At very least this will cause the stream to terminate with
an error message. If I got something wrong, perhaps its causing a crash.

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