From owner-svn-src-stable@freebsd.org Tue Feb 20 10:35:14 2018 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9B5B7F1A949; Tue, 20 Feb 2018 10:35:14 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4A5746F8B4; Tue, 20 Feb 2018 10:35:14 +0000 (UTC) (envelope-from kib@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 mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4540A385; Tue, 20 Feb 2018 10:35:14 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w1KAZEbk048439; Tue, 20 Feb 2018 10:35:14 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w1KAZETN048438; Tue, 20 Feb 2018 10:35:14 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201802201035.w1KAZETN048438@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Tue, 20 Feb 2018 10:35:14 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r329638 - stable/11/sys/compat/linuxkpi/common/include/linux X-SVN-Group: stable-11 X-SVN-Commit-Author: kib X-SVN-Commit-Paths: stable/11/sys/compat/linuxkpi/common/include/linux X-SVN-Commit-Revision: 329638 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Feb 2018 10:35:14 -0000 Author: kib Date: Tue Feb 20 10:35:13 2018 New Revision: 329638 URL: https://svnweb.freebsd.org/changeset/base/329638 Log: MFC r329216: linuxkpi: Do not leak pages on put. Modified: stable/11/sys/compat/linuxkpi/common/include/linux/mm.h Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/compat/linuxkpi/common/include/linux/mm.h ============================================================================== --- stable/11/sys/compat/linuxkpi/common/include/linux/mm.h Tue Feb 20 10:34:15 2018 (r329637) +++ stable/11/sys/compat/linuxkpi/common/include/linux/mm.h Tue Feb 20 10:35:13 2018 (r329638) @@ -243,7 +243,8 @@ static inline void put_page(struct vm_page *page) { vm_page_lock(page); - vm_page_unwire(page, PQ_ACTIVE); + if (vm_page_unwire(page, PQ_ACTIVE) && page->object == NULL) + vm_page_free(page); vm_page_unlock(page); }