From owner-svn-src-projects@FreeBSD.ORG Mon Aug 12 14:30:12 2013 Return-Path: Delivered-To: svn-src-projects@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 3E63B535; Mon, 12 Aug 2013 14:30:12 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 2C1B12230; Mon, 12 Aug 2013 14:30:12 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r7CEUCXs029908; Mon, 12 Aug 2013 14:30:12 GMT (envelope-from mav@svn.freebsd.org) Received: (from mav@localhost) by svn.freebsd.org (8.14.7/8.14.5/Submit) id r7CEUCWo029907; Mon, 12 Aug 2013 14:30:12 GMT (envelope-from mav@svn.freebsd.org) Message-Id: <201308121430.r7CEUCWo029907@svn.freebsd.org> From: Alexander Motin Date: Mon, 12 Aug 2013 14:30:12 +0000 (UTC) To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r254249 - projects/camlock/sys/cam X-SVN-Group: projects MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-projects@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the src " projects" tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Aug 2013 14:30:12 -0000 Author: mav Date: Mon Aug 12 14:30:11 2013 New Revision: 254249 URL: http://svnweb.freebsd.org/changeset/base/254249 Log: Take a lock for the bus wildcard path inside xptsetasyncbusfunc(). Modified: projects/camlock/sys/cam/cam_xpt.c Modified: projects/camlock/sys/cam/cam_xpt.c ============================================================================== --- projects/camlock/sys/cam/cam_xpt.c Mon Aug 12 13:52:15 2013 (r254248) +++ projects/camlock/sys/cam/cam_xpt.c Mon Aug 12 14:30:11 2013 (r254249) @@ -2374,12 +2374,14 @@ xptsetasyncbusfunc(struct cam_eb *bus, v bus->sim->path_id, CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD); + xpt_path_lock(&path); xpt_setup_ccb(&cpi.ccb_h, &path, CAM_PRIORITY_NORMAL); cpi.ccb_h.func_code = XPT_PATH_INQ; xpt_action((union ccb *)&cpi); csa->callback(csa->callback_arg, AC_PATH_REGISTERED, &path, &cpi); + xpt_path_unlock(&path); xpt_release_path(&path); return(1);