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From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Mon, 26 Sep 2005 14:59:12 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: RELENG_6
Cc: 
Subject: cvs commit: src/sys/net route.c
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glebius     2005-09-26 14:59:12 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/net              route.c 
  Log:
  MFC 1.113:
    Several fixes to rt_setgate(), that fix problems with route changing:
  
    - Rearrange code so that in a case of failure the affected
      route is not changed. Otherwise, a bogus rtentry will be
      left and later rt_check() can recurse on its lock. [1]
    - Remove comment about protocol cloning.
    - Fix two places where rtentry mutex was recursed on, because
      accessed via two different pointers, that were actually pointing
      to the same rtentry in some cases. [1]
    - Return EADDRINUSE instead of bogus EDQUOT, in case when gateway
      uses the same route. [2]
  
    Reported & tested by: ps, Andrej Zverev <az inec.ru> [1]
    PR:                   kern/64090 [2]
  
  Approved by:    re (scottl)
  
  Revision   Changes    Path
  1.109.2.2  +30 -35    src/sys/net/route.c