netdev - [PATCH net-next] gtp: use skb_dst_update_pmtu_no

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Date:   Wed,  6 Oct 2021 03:57:39 +0000
From:   Gyeongun Kang <kyeongun15@...il.com>
To:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org
Cc:     pablo@...filter.org, laforge@...monks.org,
        osmocom-net-gprs@...ts.osmocom.org
Subject: [PATCH net-next] gtp: use skb_dst_update_pmtu_no_confirm() instead of direct call

skb_dst_update_pmtu_no_confirm() is a just wrapper function of
->update_pmtu(). So, it doesn't change logic

Signed-off-by: Gyeongun Kang <kyeongun15@...il.com>
---
 drivers/net/gtp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 30e0a10595a1..24e5c54d06c1 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -539,7 +539,7 @@ static int gtp_build_skb_ip4(struct sk_buff *skb, struct net_device *dev,
 		mtu = dst_mtu(&rt->dst);
 	}
 
-	rt->dst.ops->update_pmtu(&rt->dst, NULL, skb, mtu, false);
+	skb_dst_update_pmtu_no_confirm(skb, mtu);
 
 	if (!skb_is_gso(skb) && (iph->frag_off & htons(IP_DF)) &&
 	    mtu < ntohs(iph->tot_len)) {
-- 
2.25.1