From c9003b50c37ae389c00c2c679ef66128e37bec89 Mon Sep 17 00:00:00 2001
From: claudio <claudio@openbsd.org>
Date: Tue, 15 Oct 2024 12:26:53 +0000
Subject: [PATCH] Fix runtime calculation. Assiging ts to spc_runtime does not
 work if ts is modified. OK tb@ jca@

---
 sys/kern/kern_resource.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sys/kern/kern_resource.c b/sys/kern/kern_resource.c
index bd2c5468fba..56dc366f5e5 100644
--- a/sys/kern/kern_resource.c
+++ b/sys/kern/kern_resource.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_resource.c,v 1.91 2024/10/08 11:57:59 claudio Exp $	*/
+/*	$OpenBSD: kern_resource.c,v 1.92 2024/10/15 12:26:53 claudio Exp $	*/
 /*	$NetBSD: kern_resource.c,v 1.38 1996/10/23 07:19:38 matthias Exp $	*/
 
 /*-
@@ -448,7 +448,7 @@ tuagg_add_runtime(void)
 {
 	struct schedstate_percpu *spc = &curcpu()->ci_schedstate;
 	struct proc *p = curproc;
-	struct timespec ts;
+	struct timespec ts, delta;
 
 	/*
 	 * Compute the amount of time during which the current
@@ -463,14 +463,14 @@ tuagg_add_runtime(void)
 		    (long long)spc->spc_runtime.tv_sec,
 		    spc->spc_runtime.tv_nsec);
 #endif
-		timespecclear(&ts);
+		timespecclear(&delta);
 	} else {
-		timespecsub(&ts, &spc->spc_runtime, &ts);
+		timespecsub(&ts, &spc->spc_runtime, &delta);
 	}
 	/* update spc_runtime */
 	spc->spc_runtime = ts;
 	tu_enter(&p->p_tu);
-	timespecadd(&p->p_tu.tu_runtime, &ts, &p->p_tu.tu_runtime);
+	timespecadd(&p->p_tu.tu_runtime, &delta, &p->p_tu.tu_runtime);
 	tu_leave(&p->p_tu);
 }
 
-- 
2.20.1