From: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
Date: Fri, 31 Aug 2018 00:59:16 +0000 (+0900)
Subject: xsk: remove unnecessary assignment
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=a29c8bb640ca13f5731510ceaf65a6e1fe6055c8;p=openwrt%2Fstaging%2Fblogic.git

xsk: remove unnecessary assignment

Since xdp_umem_query() was added one assignment of bpf.command was
missed from cleanup. Removing the assignment statement.

Fixes: 84c6b86875e01a0 ("xsk: don't allow umem replace at stack level")
Signed-off-by: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
---

diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c
index bfe2dbea480b..d179732617dc 100644
--- a/net/xdp/xdp_umem.c
+++ b/net/xdp/xdp_umem.c
@@ -76,8 +76,6 @@ int xdp_umem_assign_dev(struct xdp_umem *umem, struct net_device *dev,
 	if (!dev->netdev_ops->ndo_bpf || !dev->netdev_ops->ndo_xsk_async_xmit)
 		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) {