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From: Mikolaj Golub <trociny@FreeBSD.org>
Date: Tue, 6 Dec 2011 06:40:15 +0000 (UTC)
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Subject: svn commit: r228302 - head/sys/kern
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Author: trociny
Date: Tue Dec  6 06:40:14 2011
New Revision: 228302
URL: http://svn.freebsd.org/changeset/base/228302

Log:
  Really protect kern.proc.ps_strings sysctls with p_candebug(). This
  was intended to be in r228288.
  
  Spotted by:	many
  MFC after:	1 week

Modified:
  head/sys/kern/kern_proc.c

Modified: head/sys/kern/kern_proc.c
==============================================================================
--- head/sys/kern/kern_proc.c	Tue Dec  6 06:28:32 2011	(r228301)
+++ head/sys/kern/kern_proc.c	Tue Dec  6 06:40:14 2011	(r228302)
@@ -2457,7 +2457,7 @@ sysctl_kern_proc_ps_strings(SYSCTL_HANDL
 	p = pfind((pid_t)name[0]);
 	if (p == NULL)
 		return (ESRCH);
-	error = p_cansee(curthread, p);
+	error = p_candebug(curthread, p);
 	if (error != 0) {
 		PROC_UNLOCK(p);
 		return (error);