Re: [PATCH 1/5 2.6.21-rc4] l2tp: pppol2tp core

From: James Chapman <jchapman@katalix.com>
Date: Sat, 24 Mar 2007 19:01:35 +0000

quoted

- list_for_each_entry_safe is only needed if you remove something
  while iterating, its no replacement for locking

I've gotten into a bad habit of always using list_for_each_entry_safe. 
I'll fix these (with locking).

bash$ egrep udp_encap_rcv net/ipv4/udp.c