| commit | c047e5f3170c2595e66ed67f87cec01afd717212 | [log] [tgz] |
|---|---|---|
| author | Michael S. Tsirkin <mst@redhat.com> | Wed Jul 20 13:41:31 2011 +0300 |
| committer | Michael S. Tsirkin <mst@redhat.com> | Thu Jul 21 10:23:31 2011 +0300 |
| tree | 5e48ab84e14e4380b8409e646f086143c1769f5d | |
| parent | b834226b04d6fb51178a64e98872856986c71474 [diff] |
vhost-net: update used ring on backend change On backend change, we flushed out outstanding skbs but forgot to update the used ring, so that done entries were left in the ubuf_info ring. As a result we lose heads or complete incorrect ones, crashing the guest or leaking memory. Fix by updating the used ring. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>