tree 11ec7e455d21285da68fa7db40af07ebf45f9d0e
parent 38000a94a902e94ca8b5498f7871c6316de8957a
author Michael S. Tsirkin <mst@redhat.com> 1277387999 +0300
committer Michael S. Tsirkin <mst@redhat.com> 1277628745 +0300

vhost: break out of polling loop on error

When ring parsing fails, we currently handle this
as ring empty condition. This means that we enable
kicks and recheck ring empty: if this not empty,
we re-start polling which of course will fail again.

Instead, let's return a negative error code and stop polling.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>