From: Chenbo Feng <fengc@google.com>
Date: Sat, 10 Jun 2017 19:35:38 +0000 (-0700)
Subject: FROMLIST: Remove the redundant skb->dev initialization in ip6_fragment
X-Git-Tag: khadas-vims-v0.9.6-release~1584^2~675
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d937a80c5f34fb2e932c36cf27c82f5b0b00d05f;p=platform%2Fkernel%2Flinux-amlogic.git

FROMLIST: 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>

(url: http://patchwork.ozlabs.org/patch/774260/)
Bug: 30950746
Change-Id: I6ab42ecca2e2ab57f2c5988edf19d584de35e007
---

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 1b2ed0e..7cec180 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -867,7 +867,6 @@ 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;