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net: ipv4: fix sparse error in fib_good_nh()

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Fixes following sparse errors :

net/ipv4/fib_semantics.c:1579:61: warning: incorrect type in argument 2
(different base types)
net/ipv4/fib_semantics.c:1579:61:    expected unsigned int [unsigned]
[usertype] key
net/ipv4/fib_semantics.c:1579:61:    got restricted __be32 const
[usertype] nh_gw

Fixes: a6db4494d218c ("net: ipv4: Consider failed nexthops in multipath routes")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2016-08-18 10:19:34 -07:00 committed by David S. Miller
parent 217375a0c6
commit d985d15151
1 changed files with 2 additions and 1 deletions
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3
net/ipv4/fib_semantics.c
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@ -1576,7 +1576,8 @@ static bool fib_good_nh(const struct fib_nh *nh)
rcu_read_lock_bh();
n = __ipv4_neigh_lookup_noref(nh->nh_dev, nh->nh_gw);
n = __ipv4_neigh_lookup_noref(nh->nh_dev,
(__force u32)nh->nh_gw);
if (n)
state = n->nud_state;