3.16.74-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Stephen Suryaputra <ssuryaextr@xxxxxxxxx>
commit 38c73529de13e1e10914de7030b659a2f8b01c3b upstream.
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.
Fixes: 19e4e768064a8 ("ipv4: Fix raw socket lookup for local traffic")
Signed-off-by: Stephen Suryaputra <ssuryaextr@xxxxxxxxx>
Reviewed-by: David Ahern <dsahern@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
net/ipv4/raw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -193,7 +193,7 @@ static int raw_v4_input(struct sk_buff *
}
sk = __raw_v4_lookup(net, sk_next(sk), iph->protocol,
iph->saddr, iph->daddr,
- skb->dev->ifindex);
+ dif);
}
out:
read_unlock(&raw_v4_hashinfo.lock);
