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ipv4: Use return value of inet_iif() for __raw_v4_lookup in the while loop

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[ Upstream commit 38c73529de ]

In commit 19e4e76806 ("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: 19e4e76806 ("ipv4: Fix raw socket lookup for local traffic")
Signed-off-by: Stephen Suryaputra <ssuryaextr@gmail.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stephen Suryaputra 2019-06-24 20:14:06 -04:00 committed by Greg Kroah-Hartman
parent 0f3451723d
commit 7c92f3efba
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/raw.c
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@ -202,7 +202,7 @@ 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);