: Netfilter fixes

Hi Dave,

these three patches fix a nf_nat memset error, leading to misbehaviour when unloading and reloading the NAT module, a regression from the bridge netfilter deferred hook removal causing double invocation of the POSTROUTING hook for packets forwarded between two bridge devices and consolidate the nf_sockopt code. I'll push the memset and bridge fixes to -stable once they hit Linus' tree.

Please apply, thanks.

 net/bridge/br_netfilter.c        |    3 +
 net/ipv4/netfilter/nf_nat_core.c |    2 +-
 net/netfilter/nf_sockopt.c       |  106 ++++++++++++++++----------------------
 3 files changed, 48 insertions(+), 63 deletions(-)

Li Zefan (1):
[NETFILTER]: nf_nat: fix memset error

Patrick McHardy (1):
[NETFILTER]: bridge: fix double POSTROUTING hook invocation

Pavel Emelyanov (1):
[NETFILTER]: Consolidate nf_sockopt and compat_nf_sockopt