From 10d0d9cf473dc5f0ce1bf263ead445ffe7819154 Mon Sep 17 00:00:00 2001
From: rwatson <rwatson@FreeBSD.org>
Date: Mon, 6 Nov 2006 13:42:10 +0000
Subject: Sweep kernel replacing suser(9) calls with priv(9) calls, assigning
 specific privilege names to a broad range of privileges.  These may require
 some future tweaking.

Sponsored by:           nCircle Network Security, Inc.
Obtained from:          TrustedBSD Project
Discussed on:           arch@
Reviewed (at least in part) by: mlaier, jmg, pjd, bde, ceri,
                        Alex Lyashkov <umka at sevcity dot net>,
                        Skip Ford <skip dot ford at verizon dot net>,
                        Antoine Brodin <antoine dot brodin at laposte dot net>
---
 sys/kern/kern_umtx.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'sys/kern/kern_umtx.c')

diff --git a/sys/kern/kern_umtx.c b/sys/kern/kern_umtx.c
index d6c8c2d..e9513c8 100644
--- a/sys/kern/kern_umtx.c
+++ b/sys/kern/kern_umtx.c
@@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/lock.h>
 #include <sys/malloc.h>
 #include <sys/mutex.h>
+#include <sys/priv.h>
 #include <sys/proc.h>
 #include <sys/sched.h>
 #include <sys/sysctl.h>
@@ -1813,7 +1814,7 @@ _do_lock_pp(struct thread *td, struct umutex *m, uint32_t flags, int timo,
 	if ((error = umtx_key_get(m, TYPE_PP_UMUTEX, GET_SHARE(flags),
 	    &uq->uq_key)) != 0)
 		return (error);
-	su = (suser(td) == 0);
+	su = (priv_check(td, PRIV_SCHED_RTPRIO) == 0);
 	for (;;) {
 		old_inherited_pri = uq->uq_inherited_pri;
 		umtxq_lock(&uq->uq_key);
@@ -1934,7 +1935,7 @@ do_unlock_pp(struct thread *td, struct umutex *m, uint32_t flags)
 
 	id = td->td_tid;
 	uq = td->td_umtxq;
-	su = (suser(td) == 0);
+	su = (priv_check(td, PRIV_SCHED_RTPRIO) == 0);
 
 	/*
 	 * Make sure we own this mtx.
-- 
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