git: kernel - merge fixes from FreeBSD

[Matthew Dillon]

commit 9106f055277c19a99b4101347b85c370849f011e
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Fri Jun 27 20:06:02 2014 -0700

    kernel - merge fixes from FreeBSD
    
    * Merge 8159278dbd8e019, fixes to pf_get_sport().  Primarily fixes the state
      key used to check whether a port is in-use or not.  NAT could previously
      choose a port that was already in-use.
    
    * bzero() the state key to ensure that uninitialized fields are zero,
      otherwise the RB_FIND is likely to fail.
    
    * Cleanup the case where there is no port range or the protocol is not
      supported.  In this situation, sport must be replicated on the host.

Summary of changes:
 sys/net/pf/pf.c | 34 ++++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/9106f055277c19a99b4101347b85c370849f011e


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