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Commit c30e93ee authored by Jason A. Donenfeld's avatar Jason A. Donenfeld Committed by Greg Kroah-Hartman
Browse files

xfrm: interface: use icmp_ndo_send helper 



commit 45942ba890e6f35232727a5fa33d732681f4eb9f upstream.

Because xfrmi is calling icmp from network device context, it should use
the ndo helper so that the rate limiting applies correctly.

Signed-off-by: default avatarJason A. Donenfeld <Jason@zx2c4.com>
Cc: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e1ec06b8

net/xfrm/xfrm_interface.c

+3 −3
Original line number Diff line number Diff line
@@ -300,9 +300,9 @@ xfrmi_xmit2(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) 
			if (mtu < IPV6_MIN_MTU)

				mtu = IPV6_MIN_MTU;



			icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);

			icmpv6_ndo_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);

		} else {

			icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,

			icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,

				      htonl(mtu));

		}