netdev - [PATCH] bpf: make function xdp_do_generic_redirect

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Date:   Tue, 19 Dec 2017 07:17:15 +0800
From:   Xiongwei Song <sxwjean@...il.com>
To:     ast@...nel.org, daniel@...earbox.net, davem@...emloft.net
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] bpf: make function xdp_do_generic_redirect_map() static

The function xdp_do_generic_redirect_map() is only used in this file, so
make it static.

Clean up sparse warning:
net/core/filter.c:2687:5: warning: no previous prototype
for 'xdp_do_generic_redirect_map' [-Wmissing-prototypes]

Signed-off-by: Xiongwei Song <sxwjean@...il.com>
---
 net/core/filter.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/core/filter.c b/net/core/filter.c
index 754abe1041b7..130b842c3a15 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -2684,8 +2684,9 @@ static int __xdp_generic_ok_fwd_dev(struct sk_buff *skb, struct net_device *fwd)
 	return 0;
 }
 
-int xdp_do_generic_redirect_map(struct net_device *dev, struct sk_buff *skb,
-				struct bpf_prog *xdp_prog)
+static int xdp_do_generic_redirect_map(struct net_device *dev,
+				       struct sk_buff *skb,
+				       struct bpf_prog *xdp_prog)
 {
 	struct redirect_info *ri = this_cpu_ptr(&redirect_info);
 	unsigned long map_owner = ri->map_owner;
-- 
2.15.1