netfilter 00/04: netfilter fixes

[Patrick McHardy <kaber@trash.net>]

Hi Dave,

the following patches for 2.6.29 fix a few netfilter bugs:

- avoid event delivery for conntracks dropped because of clashes (from Pablo)

- fix for a ctnetlink crash during expectation creation caused by a missing
  initialization. Also from Pablo.

- a fix for correctly handling NF_DROP return values from the conntrack
  ->packet() callbacks. From Christoph Pasch.

- reordering of the header checks in IPv6 conntrack reassembly to avoid an
  incorrect log message with NEXTHDR_NONE. Also from Christoph.

Please apply or pull from:

git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6.git

Thanks!


 include/net/netfilter/nf_conntrack_core.h |    3 ++-
 net/ipv6/netfilter/nf_conntrack_reasm.c   |    8 ++++----
 net/netfilter/nf_conntrack_core.c         |    2 +-
 net/netfilter/nf_conntrack_netlink.c      |    1 +
 net/netfilter/nf_conntrack_proto_tcp.c    |    4 ++--
 5 files changed, 10 insertions(+), 8 deletions(-)

Christoph Paasch (2):
      netfilter: conntrack: fix dropping packet after l4proto->packet()
      netfilter: conntrack: check for NEXTHDR_NONE before header sanity checking

Pablo Neira Ayuso (2):
      netfilter: conntrack: don't deliver events for racy packets
      netfilter: ctnetlink: fix crash during expectation creation