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From: "George V. Neville-Neil" <gnn@FreeBSD.org>
Date: Mon, 12 Sep 2016 17:02:23 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org
Subject: svn commit: r305747 - stable/11/cddl/lib/libdtrace
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Author: gnn
Date: Mon Sep 12 17:02:22 2016
New Revision: 305747
URL: https://svnweb.freebsd.org/changeset/base/305747

Log:
  MFC: 304825
  Unlike Solaris, in FreeBSD p_args can be 0 so check for that
  instead of walking down to ar_args blindly.
  
  Reported by:	Amanda Strnad
  Reviewed by:	markj, jhb
  Sponsored by:	DARPA, AFRL

Modified:
  stable/11/cddl/lib/libdtrace/psinfo.d
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/cddl/lib/libdtrace/psinfo.d
==============================================================================
--- stable/11/cddl/lib/libdtrace/psinfo.d	Mon Sep 12 16:55:16 2016	(r305746)
+++ stable/11/cddl/lib/libdtrace/psinfo.d	Mon Sep 12 17:02:22 2016	(r305747)
@@ -59,7 +59,7 @@ translator psinfo_t < struct proc *T > {
 	pr_gid = T->p_ucred->cr_rgid;
 	pr_egid = T->p_ucred->cr_groups[0];
 	pr_addr = 0;
-	pr_psargs = (T->p_args->ar_args == 0) ? "" :
+	pr_psargs = (T->p_args == 0) ? "" :
 	    memstr(T->p_args->ar_args, ' ', T->p_args->ar_length);
 	pr_arglen = T->p_args->ar_length;
 	pr_jailid = T->p_ucred->cr_prison->pr_id;