From owner-freebsd-bugs@FreeBSD.ORG Sun Aug 3 19:00:13 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 200D2106575B for ; Sun, 3 Aug 2008 19:00:13 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 805948FC0C for ; Sun, 3 Aug 2008 19:00:06 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m73J06FL060634 for ; Sun, 3 Aug 2008 19:00:06 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m73J06t2060633; Sun, 3 Aug 2008 19:00:06 GMT (envelope-from gnats) Resent-Date: Sun, 3 Aug 2008 19:00:06 GMT Resent-Message-Id: <200808031900.m73J06t2060633@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Mateusz Guzik Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8BB83106564A for ; Sun, 3 Aug 2008 18:55:42 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 7A5E98FC08 for ; Sun, 3 Aug 2008 18:55:42 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.2/8.14.2) with ESMTP id m73Itg9X010088 for ; Sun, 3 Aug 2008 18:55:42 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m73Itgml010074; Sun, 3 Aug 2008 18:55:42 GMT (envelope-from nobody) Message-Id: <200808031855.m73Itgml010074@www.freebsd.org> Date: Sun, 3 Aug 2008 18:55:42 GMT From: Mateusz Guzik To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/126223: [patch] Unused `error' variable in kthread_add() X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 03 Aug 2008 19:00:13 -0000 >Number: 126223 >Category: kern >Synopsis: [patch] Unused `error' variable in kthread_add() >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Aug 03 19:00:06 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Mateusz Guzik >Release: 8.0-CURRENT >Organization: >Environment: FreeBSD eternal 8.0-CURRENT FreeBSD 8.0-CURRENT #24: Wed Jul 23 01:21:38 CEST 2008 f@eternal:/usr/obj/usr/src/sys/ETERNAL i386 >Description: Variable `error' is declared and set to 0, but not used later. >How-To-Repeat: >Fix: Patch attached with submission follows: --- sys/kern/kern_kthread.c.orig 2008-08-03 20:35:18.000000000 +0200 +++ sys/kern/kern_kthread.c 2008-08-03 20:35:33.000000000 +0200 @@ -241,16 +241,14 @@ kthread_add(void (*func)(void *), void *arg, struct proc *p, struct thread **newtdp, int flags, int pages, const char *fmt, ...) { va_list ap; struct thread *newtd, *oldtd; - int error; if (!proc0.p_stats) panic("kthread_add called too soon"); - error = 0; /* If no process supplied, put it on proc0 */ if (p == NULL) { p = &proc0; oldtd = &thread0; } else { >Release-Note: >Audit-Trail: >Unformatted: