| commit | 471344db88cc3e7adf7664aa34d54ce0cacc3419 | |
| author | Amit Shah <amit.shah@redhat.com> | |
| Fri, 10 Dec 2010 11:59:49 +0000 (10 17:29 +0530) | ||
| committer | Amit Shah <amit.shah@redhat.com> | |
| Thu, 20 Jan 2011 09:08:21 +0000 (20 14:38 +0530) | ||
| tree | 2ccb7824ae371a0e8055e19e269d92f06d781359 | treesnapshot (tar.gz zip) |
| parent | 6bff86560d42a9c391cf1e502ebd764c293c4d02 | commitdiff |
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 <paul@codesourcery.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
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 <paul@codesourcery.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
| hw/virtio-serial-bus.c | diffblobblamehistory |