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From: Luigi Rizzo <luigi@FreeBSD.org>
Date: Tue, 20 Apr 2004 00:04:47 -0700 (PDT)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/net route.c
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luigi       2004/04/20 00:04:47 PDT

  FreeBSD src repository

  Modified files:
    sys/net              route.c 
  Log:
  Fix the initial check for NULL arguments in rtfree (previously
  it checked for rt == NULL after dereferencing the pointer).
  We never check for those events elsewhere, so probably these checks
  might go away here as well.
  
  Slightly simplify (and document) the logic for memory allocation
  in rt_setgate().
  
  The rest is mostly style changes -- replace 0 with NULL where appropriate,
  remove the macro SA() that was only used once, remove some useless
  debugging code in rt_fixchange, explain some odd-looking casts.
  
  Revision  Changes    Path
  1.101     +83 -127   src/sys/net/route.c