Do not rely on l2specific_len value provided by userspace but set sublayer
length according to l2specific_type.

Lorenzo Bianconi (3):
  l2tp: fix switch default error handling in
    l2tp_nl_cmd_session_create()
  l2tp: configure l2specific_len according to l2specific_type
  l2tp: mark L2TP_ATTR_L2SPEC_LEN as not used

 include/uapi/linux/l2tp.h |  2 +-
 net/l2tp/l2tp_netlink.c   | 23 +++++++++++++++++------
 2 files changed, 18 insertions(+), 7 deletions(-)

-- 
2.13.6

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