From d985d15151c0e9d3add8050da77d8f507f6cc7f5 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 18 Aug 2016 10:19:34 -0700 Subject: [PATCH] net: ipv4: fix sparse error in fib_good_nh() 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 Signed-off-by: David S. Miller --- net/ipv4/fib_semantics.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 539fa264e67d..8066ccc48a17 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -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; -- 2.20.1