Message ID | 1d1d5b1a8d5326dae23685587e6ab84fc6b7177e.1304605816.git.mst@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 57bf9d5..0ea0781 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -242,7 +242,7 @@ add_head: * kicked_avail index we stored. TODO: make sure all drivers * kick at least once in 2^16 and remove this. */ if (unlikely(vq->vring.avail->idx == vq->kicked_avail)) - vq->kicked_avail_valid = true; + vq->kicked_avail_valid = false; pr_debug("Added buffer head %i to %p\n", head, vq); END_USE(vq);
make valid flag false, not true, on overrun Reported-by: Tom Lendacky <tahm@linux.vnet.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- drivers/virtio/virtio_ring.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)