l2tp: keep original skb ownership
authorEric Dumazet <edumazet@google.com>
Thu, 6 Mar 2014 02:19:34 +0000 (18:19 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 7 Mar 2014 19:37:55 +0000 (14:37 -0500)
commit31c70d5956fc3d1abf83e9ab5e1d8237dea59498
tree7a63e4de80e41654006eb1bc2e61033ac4c2f47a
parent219626924222b6b41bf2264896b34a6abaaeecf0
l2tp: keep original skb ownership

There is no reason to orphan skb in l2tp.

This breaks things like per socket memory limits, TCP Small queues...

Fix this before more people copy/paste it.

This is very similar to commit 8f646c922d550
("vxlan: keep original skb ownership")

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/l2tp/l2tp_core.c