From owner-svn-src-all@freebsd.org Thu Nov 10 10:45:13 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A5426C392C2; Thu, 10 Nov 2016 10:45:13 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5D515987; Thu, 10 Nov 2016 10:45:13 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id uAAAjC5v098417; Thu, 10 Nov 2016 10:45:12 GMT (envelope-from avg@FreeBSD.org) Received: (from avg@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id uAAAjCvp098416; Thu, 10 Nov 2016 10:45:12 GMT (envelope-from avg@FreeBSD.org) Message-Id: <201611101045.uAAAjCvp098416@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: avg set sender to avg@FreeBSD.org using -f From: Andriy Gapon Date: Thu, 10 Nov 2016 10:45:12 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r308479 - head/usr.sbin/watchdogd X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Nov 2016 10:45:13 -0000 Author: avg Date: Thu Nov 10 10:45:12 2016 New Revision: 308479 URL: https://svnweb.freebsd.org/changeset/base/308479 Log: fix a watchdogd regression introduced in r308040 The code assumed that 'timeout' and 'timeout_sec' are in sync which they weren't if no '-t' option was passed to watchdogd. Reported by: Olivier Smedts , Alex Deiter Tested by: Olivier Smedts , Alex Deiter MFC after: 5 days X-MFC with: r308040 Modified: head/usr.sbin/watchdogd/watchdogd.c Modified: head/usr.sbin/watchdogd/watchdogd.c ============================================================================== --- head/usr.sbin/watchdogd/watchdogd.c Thu Nov 10 07:05:41 2016 (r308478) +++ head/usr.sbin/watchdogd/watchdogd.c Thu Nov 10 10:45:12 2016 (r308479) @@ -685,10 +685,15 @@ seconds_to_pow2ns(int seconds) static void parseargs(int argc, char *argv[]) { + struct timespec ts; int longindex; int c; const char *lopt; + /* Get the default value of timeout_sec from the default timeout. */ + pow2ns_to_ts(timeout, &ts); + timeout_sec = ts.tv_sec; + /* * if we end with a 'd' aka 'watchdogd' then we are the daemon program, * otherwise run as a command line utility. @@ -731,9 +736,9 @@ parseargs(int argc, char *argv[]) case 't': timeout_sec = atoi(optarg); timeout = parse_timeout_to_pow2ns(c, NULL, optarg); - if (debugging) - printf("Timeout is 2^%d nanoseconds\n", - timeout); + if (debugging) + printf("Timeout is 2^%d nanoseconds\n", + timeout); break; case 'T': carp_thresh_seconds = @@ -782,10 +787,7 @@ parseargs(int argc, char *argv[]) if (is_daemon && timeout < WD_TO_1SEC) errx(EX_USAGE, "-t argument is less than one second."); if (pretimeout_set) { - struct timespec ts; - - pow2ns_to_ts(timeout, &ts); - if (pretimeout >= (uintmax_t)ts.tv_sec) { + if (pretimeout >= timeout_sec) { errx(EX_USAGE, "pretimeout (%d) >= timeout (%d -> %ld)\n" "see manual section TIMEOUT RESOLUTION",