From 96c26e04581667e3cd17ed74c2fc3499afea49b8 Mon Sep 17 00:00:00 2001 From: Prashant Bhole Date: Mon, 20 Aug 2018 09:54:25 +0900 Subject: xsk: fix return value of xdp_umem_assign_dev() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit s/ENOTSUPP/EOPNOTSUPP/ in function umem_assign_dev(). This function's return value is directly returned by xsk_bind(). EOPNOTSUPP is bind()'s possible return value. Fixes: f734607e819b ("xsk: refactor xdp_umem_assign_dev()") Signed-off-by: Prashant Bhole Acked-by: Song Liu Acked-by: Björn Töpel Signed-off-by: Daniel Borkmann --- net/xdp/xdp_umem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/xdp') diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c index 911ca6d3cb5a..bfe2dbea480b 100644 --- a/net/xdp/xdp_umem.c +++ b/net/xdp/xdp_umem.c @@ -74,14 +74,14 @@ int xdp_umem_assign_dev(struct xdp_umem *umem, struct net_device *dev, return 0; if (!dev->netdev_ops->ndo_bpf || !dev->netdev_ops->ndo_xsk_async_xmit) - return force_zc ? -ENOTSUPP : 0; /* fail or fallback */ + return force_zc ? -EOPNOTSUPP : 0; /* fail or fallback */ bpf.command = XDP_QUERY_XSK_UMEM; rtnl_lock(); err = xdp_umem_query(dev, queue_id); if (err) { - err = err < 0 ? -ENOTSUPP : -EBUSY; + err = err < 0 ? -EOPNOTSUPP : -EBUSY; goto err_rtnl_unlock; } -- cgit v1.2.3-59-g8ed1b