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From: Ken Smith <kensmith@FreeBSD.org>
Date: Mon, 27 Sep 2004 12:34:48 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/sparc64/sparc64 vm_machdep.c
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kensmith    2004-09-27 12:34:48 UTC

  FreeBSD src repository

  Modified files:
    sys/sparc64/sparc64  vm_machdep.c 
  Log:
  Initialize the count of saved register windows to 0 in the pcb created
  for the new thread.  The rest of the fields in the pcb wind up being
  written to before they're read as a normal part of the pcb usage but
  this field may be read upon return to userland, having it be uninitialized
  garbage is bad.
  
  Submitted by:   Andrew Belashov (bel at orel dot ru)
  Reviewed by:    jake
  MFC after:      3 days
  
  Revision  Changes    Path
  1.67      +1 -0      src/sys/sparc64/sparc64/vm_machdep.c