Displaying 1 result from an estimated 1 matches for "1135401".
Did you mean:
1132401
2017 Mar 22
2
[PATCH] virtio_balloon: don't push uninitialized buffers to stats virtqueue
When init_vqs runs, virtio_balloon.stats is either uninitialized or
contains stale values. The host updates its state with garbage data
because it has no way of knowing that this is just a marker buffer
used for signaling.
This patch initializes all tags with U16_MAX which is guaranteed to
be ignored by the host.
The alternative fix would be to push an empty buffer in init_vqs but
that's not