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| author |   Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp> | 2018-08-20 09:54:25 +0900 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2018-08-21 22:06:53 +0200 |
| commit | 96c26e04581667e3cd17ed74c2fc3499afea49b8 (patch) | |
| tree | 7d3c67e3e39502739fac112fd289be51b2252a80 | |
| parent | hv_netvsc: ignore devices that are not PCI (diff) | |
| download | linux-dev-96c26e04581667e3cd17ed74c2fc3499afea49b8.tar.xz linux-dev-96c26e04581667e3cd17ed74c2fc3499afea49b8.zip | |
xsk: fix return value of xdp_umem_assign_dev()
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 <bhole_prashant_q7@lab.ntt.co.jp>
Acked-by: Song Liu <songliubraving@fb.com>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
| -rw-r--r-- | net/xdp/xdp_umem.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; } |