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From: David Malone <dwmalone@FreeBSD.org>
Date: Tue, 14 Oct 2008 19:48:58 +0000 (UTC)
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X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/sys/net if_stf.c
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dwmalone    2008-10-14 19:48:58 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/net              if_stf.c 
  Log:
  SVN rev 183893 on 2008-10-14 19:48:58Z by dwmalone
  
  Some people's 6to4 routers seem to have been blowing up because of
  the unlocked route caching in if_stf. Add a mutex that protects
  access to cached route. Various versions of this patch were tested
  by Pekka Savola, Nick Sayer and Wouter Snels.
  
  Approved by:    re (gnn)
  
  Revision  Changes    Path
  1.60.2.2  +30 -6     src/sys/net/if_stf.c