From owner-cvs-all  Tue May 14 16: 7:23 2002
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From: Robert Watson <rwatson@FreeBSD.org>
Date: Tue, 14 May 2002 16:07:15 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/kern kern_sig.c
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rwatson     2002/05/14 16:07:15 PDT

  Modified files:
    sys/kern             kern_sig.c 
  Log:
  p_cansignal() returns an errno value; at some point, the check for
  inter-process signalling ceased to preserve and return that value,
  instead always returning EPERM.  This meant that it was possible
  to "probe" the pid space for processes that were not otherwise
  visible.  This change reverts that reversion.
  
  Obtained from:  TrustedBSD Project
  Sponsored by:   DARPA, NAI Labs
  
  Revision  Changes    Path
  1.164     +2 -2      src/sys/kern/kern_sig.c

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