Merge branch 'master' of git://1984.lsi.us.es/nf

Merge branch 'master' of git://1984.lsi.us.es/nf

Pablo Neira Ayuso says:

====================
If time allows, I'd appreciate if you can take the following fix
for the xt_limit match.

As Jan indicates, random things may occur while using the xt_limit
match due to use of uninitialized memory.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>