From: Stefan Hajnoczi Date: Mon, 5 Feb 2018 12:16:00 +0000 (+0100) Subject: vhost: fix message payload union in setting ring address X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=55659ed3ed1880beef6211d345c5bb5baf5b4e8b;p=dpdk.git vhost: fix message payload union in setting ring address vhost_user_set_vring_addr() uses the msg->payload.addr union member, not msg->payload.state. Luckily the offset of the 'index' field is identical in both structs, so there was never any buggy behavior. Fixes: 5cd690e4fda9 ("vhost: fix vring addresses not translated") Cc: stable@dpdk.org Signed-off-by: Stefan Hajnoczi Reviewed-by: Maxime Coquelin --- diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c index 1a67e2c288..82fb517cd8 100644 --- a/lib/librte_vhost/vhost_user.c +++ b/lib/librte_vhost/vhost_user.c @@ -517,7 +517,7 @@ vhost_user_set_vring_addr(struct virtio_net **pdev, VhostUserMsg *msg) if (vq->enabled && (dev->features & (1ULL << VHOST_USER_F_PROTOCOL_FEATURES))) { - dev = translate_ring_addresses(dev, msg->payload.state.index); + dev = translate_ring_addresses(dev, msg->payload.addr.index); if (!dev) return -1;