Messages in this thread | | | Date | Mon, 28 May 2012 17:19:37 +0100 | From | James Chapman <> | Subject | Re: Wrong usage of hash in L2TP leading to NULL ptr derefs |
| |
On 28/05/12 17:12, Sasha Levin wrote: > Hi all, > > Looking at net/l2tp/l2tp_ip{6}.c, l2tp uses UDP for communications, but > uses inet_hash and inet_unhash for hashing - which appears to be wrong > (and causes NULL ptr derefs during runtime).
L2TPv3 also supports IP encapsulation, which is L2TP directly in IP, no UDP. That's what the l2tp_ip[6] code implements.
Can you post an oops with steps for how to reproduce it?
-- James Chapman Katalix Systems Ltd http://www.katalix.com Catalysts for your Embedded Linux software development
| |