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Revision 471344db

ID471344db88cc3e7adf7664aa34d54ce0cacc3419

Added by Amit Shah about 13 years ago

virtio-serial: Don't copy over guest buffer to host

When the guest writes something to a host, we copied over the entire
buffer first into the host and then processed it. Do away with that, it
could result in a malicious guest causing a DoS on the host.

Reported-by: Paul Brook <>
Signed-off-by: Amit Shah <>

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