From: Chenbo Feng <fengc@google.com>
Date: Sat, 10 Jun 2017 19:35:38 +0000 (-0700)
Subject: Remove the redundant skb->dev initialization in ip6_fragment
X-Git-Tag: v5.15~10982^2~223
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=89dfba3e1b7e4dc52db71b4b243954cab63fcf49;p=platform%2Fkernel%2Flinux-starfive.git

Remove the redundant skb->dev initialization in ip6_fragment

After moves the skb->dev and skb->protocol initialization into
ip6_output, setting the skb->dev inside ip6_fragment is unnecessary.

Fixes: 97a7a37a7b7b("ipv6: Initial skb->dev and skb->protocol in ip6_output")
Signed-off-by: Chenbo Feng <fengc@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 02cd44f09539..0d6f3b6345de 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -869,7 +869,6 @@ fail_toobig:
 	if (skb->sk && dst_allfrag(skb_dst(skb)))
 		sk_nocaps_add(skb->sk, NETIF_F_GSO_MASK);
 
-	skb->dev = skb_dst(skb)->dev;
 	icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
 	err = -EMSGSIZE;