From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: netdev@vger.kernel.org, davem@davemloft.net
Cc: "Jason A. Donenfeld" <Jason@zx2c4.com>,
Harald Welte <laforge@gnumonks.org>
Subject: [PATCH v3 net 2/9] gtp: use icmp_ndo_send helper
Date: Tue, 11 Feb 2020 16:00:21 +0100 [thread overview]
Message-ID: <20200211150028.688073-3-Jason@zx2c4.com> (raw)
In-Reply-To: <20200211150028.688073-1-Jason@zx2c4.com>
Because gtp is calling icmp from network device context, it should use
the ndo helper so that the rate limiting applies correctly.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: Harald Welte <laforge@gnumonks.org>
---
drivers/net/gtp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index af07ea760b35..672cd2caf2fb 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -546,8 +546,8 @@ static int gtp_build_skb_ip4(struct sk_buff *skb, struct net_device *dev,
mtu < ntohs(iph->tot_len)) {
netdev_dbg(dev, "packet too big, fragmentation needed\n");
memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
- icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
- htonl(mtu));
+ icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+ htonl(mtu));
goto err_rt;
}
--
2.25.0
next prev parent reply other threads:[~2020-02-11 15:00 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-10 14:14 [PATCH v2 net 0/5] icmp: account for NAT when sending icmps from ndo layer Jason A. Donenfeld
2020-02-10 14:14 ` [PATCH v2 net 1/5] icmp: introduce helper for NAT'd source address in network device context Jason A. Donenfeld
2020-02-10 19:48 ` Jason A. Donenfeld
2020-02-10 21:32 ` Florian Westphal
2020-02-10 21:59 ` Jason A. Donenfeld
2020-02-10 22:26 ` Florian Westphal
2020-02-11 9:59 ` Jason A. Donenfeld
2020-02-11 12:25 ` Jason A. Donenfeld
2020-02-11 15:00 ` [PATCH v3 net 0/9] icmp: account for NAT when sending icmps from ndo layer Jason A. Donenfeld
2020-02-11 15:00 ` [PATCH v3 net 1/9] icmp: introduce helper for nat'd source address in network device context Jason A. Donenfeld
2020-02-11 15:00 ` Jason A. Donenfeld [this message]
2020-02-11 15:00 ` [PATCH v3 net 3/9] sunvnet: use icmp_ndo_send helper Jason A. Donenfeld
2020-02-11 15:00 ` [PATCH v3 net 4/9] xfrm: interface: " Jason A. Donenfeld
2020-02-11 15:00 ` [PATCH v3 net 5/9] wireguard: device: use icmp_ndo_send helper and remove skb_share_check Jason A. Donenfeld
2020-02-11 15:00 ` [PATCH v3 net 6/9] firewire: remove skb_share_check from xmit path Jason A. Donenfeld
2020-02-11 15:00 ` [PATCH v3 net 7/9] ipvlan: " Jason A. Donenfeld
2020-02-11 17:39 ` Eric Dumazet
2020-02-11 17:44 ` Jason A. Donenfeld
2020-02-11 18:50 ` Eric Dumazet
2020-02-11 18:54 ` Jason A. Donenfeld
2020-02-11 15:00 ` [PATCH v3 net 8/9] fm10k: " Jason A. Donenfeld
2020-02-11 15:00 ` [PATCH v3 net 9/9] benet: " Jason A. Donenfeld
2020-02-10 14:14 ` [PATCH v2 net 2/5] gtp: use icmp_ndo_send helper Jason A. Donenfeld
2020-02-10 14:14 ` [PATCH v2 net 3/5] sunvnet: " Jason A. Donenfeld
2020-02-10 14:14 ` [PATCH v2 net 4/5] wireguard: " Jason A. Donenfeld
2020-02-10 14:14 ` [PATCH v2 net 5/5] xfrm: interface: " Jason A. Donenfeld
2020-02-10 19:30 ` [PATCH v2 net 6/5] wireguard: selftests: ensure that icmp src address is correct with NAT Jason A. Donenfeld
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