netdev - [PATCH net-next] ipv6: Make ip6_route_output_flags

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Date:   Mon, 23 Jan 2023 18:47:09 +0100
From:   Guillaume Nault <gnault@...hat.com>
To:     David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>
Cc:     netdev@...r.kernel.org,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        David Ahern <dsahern@...nel.org>
Subject: [PATCH net-next] ipv6: Make ip6_route_output_flags_noref() static.

This function is only used in net/ipv6/route.c and has no reason to be
visible outside of it.

Signed-off-by: Guillaume Nault <gnault@...hat.com>
---
 include/net/ip6_route.h | 4 ----
 net/ipv6/route.c        | 8 ++++----
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 035d61d50a98..81ee387a1fc4 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -84,10 +84,6 @@ struct dst_entry *ip6_route_input_lookup(struct net *net,
 					 struct flowi6 *fl6,
 					 const struct sk_buff *skb, int flags);
 
-struct dst_entry *ip6_route_output_flags_noref(struct net *net,
-					       const struct sock *sk,
-					       struct flowi6 *fl6, int flags);
-
 struct dst_entry *ip6_route_output_flags(struct net *net, const struct sock *sk,
 					 struct flowi6 *fl6, int flags);
 
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 76889ceeead9..c180c2ef17c5 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2593,9 +2593,10 @@ INDIRECT_CALLABLE_SCOPE struct rt6_info *ip6_pol_route_output(struct net *net,
 	return ip6_pol_route(net, table, fl6->flowi6_oif, fl6, skb, flags);
 }
 
-struct dst_entry *ip6_route_output_flags_noref(struct net *net,
-					       const struct sock *sk,
-					       struct flowi6 *fl6, int flags)
+static struct dst_entry *ip6_route_output_flags_noref(struct net *net,
+						      const struct sock *sk,
+						      struct flowi6 *fl6,
+						      int flags)
 {
 	bool any_src;
 
@@ -2624,7 +2625,6 @@ struct dst_entry *ip6_route_output_flags_noref(struct net *net,
 
 	return fib6_rule_lookup(net, fl6, NULL, flags, ip6_pol_route_output);
 }
-EXPORT_SYMBOL_GPL(ip6_route_output_flags_noref);
 
 struct dst_entry *ip6_route_output_flags(struct net *net,
 					 const struct sock *sk,
-- 
2.30.2