David Miller 6892286e9c tcp: Do not reload skb pointer after skb_gro_receive(). ...

This is not necessary.  skb_gro_receive() will never change what
'head' points to.

In it's original implementation (see commit 71d93b39e5 ("net: Add
skb_gro_receive")), it did:

====================
+	*head = nskb;
+	nskb->next = p->next;
+	p->next = NULL;
====================

This sequence was removed in commit 58025e46ea ("net: gro: remove
obsolete code from skb_gro_receive()")

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Eric Dumazet <edumazet@google.com>

2018-06-11 20:00:56 -07:00

8.2 KiB

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