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From: Bruce M Simpson <bms@FreeBSD.org>
Date: Thu, 19 Nov 2009 13:33:23 +0000 (UTC)
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Subject: cvs commit: src/sys/netinet6 in6_mcast.c
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bms         2009-11-19 13:33:23 UTC

  FreeBSD src repository

  Modified files:
    sys/netinet6         in6_mcast.c 
  Log:
  SVN rev 199527 on 2009-11-19 13:33:23Z by bms
  
  Adapt r197135 to IPv6 stack:
    Don't allow joins w/o source on an existing group.
    This is almost always pilot error.
  
    We don't need to check for group filter UNDEFINED state at t1,
    because we only ever allocate filters with their groups, so we
    unconditionally reject such calls with EINVAL.
    Trying to change the active filter mode w/o going through IPV6_MSFILTER
    is also disallowed.
  
  MFC after:      1 day
  
  Revision  Changes    Path
  1.13      +14 -8     src/sys/netinet6/in6_mcast.c