From nobody Wed Oct 13 09:19:14 2021 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 6FD5A1800582; Wed, 13 Oct 2021 09:19:17 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HTn6D3fGyz4sY8; Wed, 13 Oct 2021 09:19:16 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 63B9325052; Wed, 13 Oct 2021 09:19:14 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 19D9JENL057307; Wed, 13 Oct 2021 09:19:14 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 19D9JEbj057306; Wed, 13 Oct 2021 09:19:14 GMT (envelope-from git) Date: Wed, 13 Oct 2021 09:19:14 GMT Message-Id: <202110130919.19D9JEbj057306@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Vladimir Kondratyev Subject: git: 4fba1853b5bd - stable/13 - LinuxKPI: stub anon_inode_getfile List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: wulf X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 4fba1853b5bdb427912acda92357d041d9a13d7e Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by wulf: URL: https://cgit.FreeBSD.org/src/commit/?id=4fba1853b5bdb427912acda92357d041d9a13d7e commit 4fba1853b5bdb427912acda92357d041d9a13d7e Author: Vladimir Kondratyev AuthorDate: 2021-09-29 20:13:53 +0000 Commit: Vladimir Kondratyev CommitDate: 2021-10-13 09:02:17 +0000 LinuxKPI: stub anon_inode_getfile Although drm-kmod contains better implementation which is able to allocate real entries on pseudofs, this feature has never been used. Starting from drm-kmod v5.6 old implementation began to leak entries on each drm device close(). Now just drop pseudofs support instead of fixing it in drm-kmod and provide stub in base. Reviewed by: hselasky, manu Differential revision: https://reviews.freebsd.org/D32069 (cherry picked from commit bd6d55adb4131d7172e0485d30ceca4e5aa12ff5) --- .../linuxkpi/common/include/linux/anon_inodes.h | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/anon_inodes.h b/sys/compat/linuxkpi/common/include/linux/anon_inodes.h new file mode 100644 index 000000000000..8fa61cd4b45f --- /dev/null +++ b/sys/compat/linuxkpi/common/include/linux/anon_inodes.h @@ -0,0 +1,48 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2021 Vladimir Kondratyev + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _LINUX_ANON_INODES_H_ +#define _LINUX_ANON_INODES_H_ + +#include +#include +#include + +static inline struct file * +anon_inode_getfile(const char *name __unused, + const struct file_operations *fops, void *priv, int flags __unused) +{ + struct file *file; + + file = alloc_file(FMODE_READ, fops); + file->private_data = priv; + + return (file); +} + +#endif /* _LINUX_ANON_INODES_H_ */