svn commit: r242246 - stable/8/sys/kern

[Andriy Gapon]

Author: avg
Date: Sun Oct 28 16:14:19 2012
New Revision: 242246
URL: http://svn.freebsd.org/changeset/base/242246

Log:
  MFC r241281: ktrace/kern_exec: check p_tracecred instead of p_cred

Modified:
  stable/8/sys/kern/kern_exec.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/kern/   (props changed)

Modified: stable/8/sys/kern/kern_exec.c
==============================================================================
--- stable/8/sys/kern/kern_exec.c	Sun Oct 28 16:14:07 2012	(r242245)
+++ stable/8/sys/kern/kern_exec.c	Sun Oct 28 16:14:19 2012	(r242246)
@@ -655,7 +655,8 @@ interpret:
 		setsugid(p);
 
 #ifdef KTRACE
-		if (priv_check_cred(oldcred, PRIV_DEBUG_DIFFCRED, 0))
+		if (p->p_tracecred != NULL &&
+		    priv_check_cred(p->p_tracecred, PRIV_DEBUG_DIFFCRED, 0))
 			ktrprocexec(p, &tracecred, &tracevp);
 #endif
 		/*