From owner-cvs-src-old@FreeBSD.ORG Tue Feb 8 08:44:16 2011 Return-Path: Delivered-To: cvs-src-old@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D63D51065780 for ; Tue, 8 Feb 2011 08:44:16 +0000 (UTC) (envelope-from mm@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id C27078FC14 for ; Tue, 8 Feb 2011 08:44:16 +0000 (UTC) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id p188iGAY048526 for ; Tue, 8 Feb 2011 08:44:16 GMT (envelope-from mm@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.4/8.14.4/Submit) id p188iGEa048525 for cvs-src-old@freebsd.org; Tue, 8 Feb 2011 08:44:16 GMT (envelope-from mm@repoman.freebsd.org) Message-Id: <201102080844.p188iGEa048525@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to mm@repoman.freebsd.org using -f From: Martin Matuska Date: Tue, 8 Feb 2011 08:44:08 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: RELENG_8 Subject: cvs commit: src/sys/cddl/compat/opensolaris/sys types.h X-BeenThere: cvs-src-old@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: **OBSOLETE** CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Feb 2011 08:44:16 -0000 mm 2011-02-08 08:44:08 UTC FreeBSD src repository Modified files: (Branch: RELENG_8) sys/cddl/compat/opensolaris/sys types.h Log: SVN rev 218429 on 2011-02-08 08:44:08Z by mm MFC r218180 (= fixed r218169): For the ZFS kernel module, change the type of clock_t to int64_t. The clock_t type in OpenSolaris is long (int64_t on amd64). On FreeBSD clock_t is int32_t. The clock_t type is used in several places in the ZFS code to store system uptime in milliseconds ("seconds * hz"). With hz=1000 we have a 32-bit integer overflow in 24 days, 20 hours, 31 minutes and 23.648 seconds. This has a user reported negative impact on l2arc_feed_thread() and may cause unexpected results from other functions using clock_t. Reported by: Artem Belevich on freebsd-fs@ Revision Changes Path 1.6.2.2 +6 -0 src/sys/cddl/compat/opensolaris/sys/types.h