From owner-svn-src-all@FreeBSD.ORG Sun Feb 22 10:28:09 2009 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CA801106564A; Sun, 22 Feb 2009 10:28:09 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id B75398FC26; Sun, 22 Feb 2009 10:28:09 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id n1MAS9xW094058; Sun, 22 Feb 2009 10:28:09 GMT (envelope-from kib@svn.freebsd.org) Received: (from kib@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id n1MAS9EV094057; Sun, 22 Feb 2009 10:28:09 GMT (envelope-from kib@svn.freebsd.org) Message-Id: <200902221028.n1MAS9EV094057@svn.freebsd.org> From: Konstantin Belousov Date: Sun, 22 Feb 2009 10:28:09 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org X-SVN-Group: stable-7 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r188913 - in stable/7/sys: . contrib/pf dev/ath/ath_hal dev/cxgb vm X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 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: Sun, 22 Feb 2009 10:28:10 -0000 Author: kib Date: Sun Feb 22 10:28:09 2009 New Revision: 188913 URL: http://svn.freebsd.org/changeset/base/188913 Log: MFC r188320: Do not leak the MAP_ENTRY_IN_TRANSITION flag when copying map entry on fork. Otherwise, copied entry cannot be removed in the child map. Modified: stable/7/sys/ (props changed) stable/7/sys/contrib/pf/ (props changed) stable/7/sys/dev/ath/ath_hal/ (props changed) stable/7/sys/dev/cxgb/ (props changed) stable/7/sys/vm/vm_map.c Modified: stable/7/sys/vm/vm_map.c ============================================================================== --- stable/7/sys/vm/vm_map.c Sun Feb 22 10:26:02 2009 (r188912) +++ stable/7/sys/vm/vm_map.c Sun Feb 22 10:28:09 2009 (r188913) @@ -2648,7 +2648,8 @@ vmspace_fork(struct vmspace *vm1) */ new_entry = vm_map_entry_create(new_map); *new_entry = *old_entry; - new_entry->eflags &= ~MAP_ENTRY_USER_WIRED; + new_entry->eflags &= ~(MAP_ENTRY_USER_WIRED | + MAP_ENTRY_IN_TRANSITION); new_entry->wired_count = 0; /* @@ -2674,7 +2675,8 @@ vmspace_fork(struct vmspace *vm1) */ new_entry = vm_map_entry_create(new_map); *new_entry = *old_entry; - new_entry->eflags &= ~MAP_ENTRY_USER_WIRED; + new_entry->eflags &= ~(MAP_ENTRY_USER_WIRED | + MAP_ENTRY_IN_TRANSITION); new_entry->wired_count = 0; new_entry->object.vm_object = NULL; vm_map_entry_link(new_map, new_map->header.prev,