ipv4: Define __ipv4_neigh_lookup_noref when CONFIG_INET is disabled (9b3040a6) · Commits · 戴 / test

Define __ipv4_neigh_lookup_noref to return NULL when CONFIG_INET is disabled. Fixes: ("neighbor: Call __ipv4_neigh_lookup_noref in neigh_xmit") Reported-by:

kbuild test robot <lkp@intel.com> Signed-off-by:

David Ahern <dsahern@gmail.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

include/net/arp.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ static inline u32 arp_hashfn(const void pkey, const struct net_device dev, u32
		return val * hash_rnd[0];
		}

		#ifdef CONFIG_INET
		static inline struct neighbour __ipv4_neigh_lookup_noref(struct net_device dev, u32 key)
		{
		if (dev->flags & (IFF_LOOPBACK \| IFF_POINTOPOINT))
		@@ -25,6 +26,13 @@ static inline struct neighbour __ipv4_neigh_lookup_noref(struct net_device dev

		return ___neigh_lookup_noref(&arp_tbl, neigh_key_eq32, arp_hashfn, &key, dev);
		}
		#else
		static inline
		struct neighbour __ipv4_neigh_lookup_noref(struct net_device dev, u32 key)
		{
		return NULL;
		}
		#endif

		static inline struct neighbour __ipv4_neigh_lookup(struct net_device dev, u32 key)
		{

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