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From: Robert Watson <rwatson@FreeBSD.org>
Date: Sat, 27 Jun 2009 11:05:53 +0000 (UTC)
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Subject: cvs commit: src/sys/netinet6 in6.c
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rwatson     2009-06-27 11:05:53 UTC

  FreeBSD src repository

  Modified files:
    sys/netinet6         in6.c 
  Log:
  SVN rev 195102 on 2009-06-27 11:05:53Z by rwatson
  
  In in6_update_ifa(), jump to 'cleanup' rather than returning directly
  in one additional case, avoiding an ifaddr reference leak.
  
  Defer releasing the in6_ifaddr's in6_ifaddrhead reference until the
  end of in6_unlink_ifa(), as callers are inconsistent regarding whether
  or not they hold a reference across the call.  This avoids using the
  ifaddr after it may have been freed.
  
  Reported by:    tegge
  Reviewed by:    tegge
  Approved by:    re (blanket)
  MFC after:      6 weeks
  
  Revision  Changes    Path
  1.117     +7 -4      src/sys/netinet6/in6.c