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From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 22 Oct 2002 11:44:59 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/kern subr_mchain.c
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jhb         2002/10/22 11:44:59 PDT

  Modified files:
    sys/kern             subr_mchain.c 
  Log:
  Don't dereference the 'x' pointer if it is NULL, instead skip the
  assignment.  The netsmb code likes to call these functions with a NULL
  x argument a lot.
  
  Reported by:    Vallo Kallaste <kalts@estpak.ee>
  
  Revision  Changes    Path
  1.9       +12 -6     src/sys/kern/subr_mchain.c

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