netdev - [RFC PATCH] net: netfilter: bpf_ct_refresh

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Date:   Wed, 4 May 2022 11:50:14 +0800
From:   kernel test robot <lkp@...el.com>
To:     Lorenzo Bianconi <lorenzo@...nel.org>, bpf@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, netdev@...r.kernel.org, ast@...nel.org,
        daniel@...earbox.net, andrii@...nel.org, davem@...emloft.net,
        kuba@...nel.org, pabeni@...hat.com, pablo@...filter.org,
        fw@...len.de, netfilter-devel@...r.kernel.org,
        lorenzo.bianconi@...hat.com, brouer@...hat.com, toke@...hat.com,
        memxor@...il.com
Subject: [RFC PATCH] net: netfilter: bpf_ct_refresh_timeout() can be static

net/netfilter/nf_conntrack_bpf.c:230:6: warning: symbol 'bpf_ct_refresh_timeout' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: kernel test robot <lkp@...el.com>
---
 net/netfilter/nf_conntrack_bpf.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nf_conntrack_bpf.c b/net/netfilter/nf_conntrack_bpf.c
index d6dcadf0e0166..02d2578d4bb89 100644
--- a/net/netfilter/nf_conntrack_bpf.c
+++ b/net/netfilter/nf_conntrack_bpf.c
@@ -227,7 +227,7 @@ void bpf_ct_release(struct nf_conn *nfct)
  *		   bpf_xdp_ct_lookup or bpf_skb_ct_lookup.
  * @timeout      - delta time in msecs used to increase the ct entry lifetime.
  */
-void bpf_ct_refresh_timeout(struct nf_conn *nfct, u32 timeout)
+static void bpf_ct_refresh_timeout(struct nf_conn *nfct, u32 timeout)
 {
 	if (!nfct)
 		return;