[PATCH net] ipv4: Use return value of inet_iif() for __raw_v4_lookup in the while loop

[Stephen Suryaputra <ssuryaextr@gmail.com>]

In commit 19e4e768064a8 ("ipv4: Fix raw socket lookup for local
traffic"), the dif argument to __raw_v4_lookup() is coming from the
returned value of inet_iif() but the change was done only for the first
lookup. Subsequent lookups in the while loop still use skb->dev->ifIndex.

Signed-off-by: Stephen Suryaputra <ssuryaextr@gmail.com>
---
 net/ipv4/raw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 0b8e06ca75d6..40a6abbc9cf6 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -197,7 +197,7 @@ static int raw_v4_input(struct sk_buff *skb, const struct iphdr *iph, int hash)
 		}
 		sk = __raw_v4_lookup(net, sk_next(sk), iph->protocol,
 				     iph->saddr, iph->daddr,
-				     skb->dev->ifindex, sdif);
+				     dif, sdif);
 	}
 out:
 	read_unlock(&raw_v4_hashinfo.lock);
-- 
2.17.1