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ipv6: fix endianness error in icmpv6_err

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[ Upstream commit dcb94b88c0 ]

IPv6 ping socket error handler doesn't correctly convert the new 32 bit
mtu to host endianness before using.

Cc: Lorenzo Colitti <lorenzo@google.com>
Fixes: 6d0bfe2261 ("net: ipv6: Add IPv6 support to the ping socket.")
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Acked-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Hannes Frederic Sowa
2016-06-11 20:32:06 +02:00
committed by Greg Kroah-Hartman
parent b0351a51ff
commit 01855b6299
1 changed files with 1 additions and 1 deletions
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2
net/ipv6/icmp.c
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@@ -98,7 +98,7 @@ static void icmpv6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
if (!(type & ICMPV6_INFOMSG_MASK))
if (icmp6->icmp6_type == ICMPV6_ECHO_REQUEST)
ping_err(skb, offset, info);
ping_err(skb, offset, ntohl(info));
}
static int icmpv6_rcv(struct sk_buff *skb);