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Commit 11cd1a8b authored by Michael S. Tsirkin's avatar Michael S. Tsirkin
Browse files

vhost/net: fix rcu check usage 



Incorrect rcu check was used as rcu isn't done
under mutex here. Force check to 1 for now,
to stop it from complaining.

Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent a27e13d3

drivers/vhost/net.c

+3 −2
Original line number Diff line number Diff line
@@ -129,8 +129,9 @@ static void handle_tx(struct vhost_net *net) 
	size_t hdr_size;

	struct socket *sock;



	sock = rcu_dereference_check(vq->private_data,

				     lockdep_is_held(&vq->mutex));

	/* TODO: check that we are running from vhost_worker?

	 * Not sure it's worth it, it's straight-forward enough. */

	sock = rcu_dereference_check(vq->private_data, 1);

	if (!sock)

		return;