From owner-cvs-all  Fri Nov  2  3:32:33 2001
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From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Fri, 2 Nov 2001 03:32:28 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/lib/libc/stdlib malloc.c
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phk         2001/11/02 03:32:28 PST

  Modified files:
    lib/libc/stdlib      malloc.c 
  Log:
  phkmalloc->evilchecks++;
  
  If zero bytes are allocated, return pointer to the middle of page-zero
  (which is protected) so that the program will crash if it dereferences
  this illgotten pointer.
  
  Inspired & Urged by:	Theo de Raadt <deraadt@cvs.openbsd.org>
  
  Revision  Changes    Path
  1.60      +14 -4     src/lib/libc/stdlib/malloc.c

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