From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97C3AC433E2 for ; Thu, 2 Jul 2020 16:47:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83A5220720 for ; Thu, 2 Jul 2020 16:47:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726852AbgGBQrk (ORCPT ); Thu, 2 Jul 2020 12:47:40 -0400 Received: from out03.mta.xmission.com ([166.70.13.233]:40524 "EHLO out03.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726300AbgGBQri (ORCPT ); Thu, 2 Jul 2020 12:47:38 -0400 Received: from in01.mta.xmission.com ([166.70.13.51]) by out03.mta.xmission.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jr2N7-00020u-HP; Thu, 02 Jul 2020 10:47:37 -0600 Received: from ip68-227-160-95.om.om.cox.net ([68.227.160.95] helo=x220.int.ebiederm.org) by in01.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.87) (envelope-from ) id 1jr2N6-0007up-De; Thu, 02 Jul 2020 10:47:37 -0600 From: "Eric W. Biederman" To: linux-kernel@vger.kernel.org Cc: David Miller , Greg Kroah-Hartman , Tetsuo Handa , Alexei Starovoitov , Kees Cook , Andrew Morton , Alexei Starovoitov , Al Viro , bpf , linux-fsdevel , Daniel Borkmann , Jakub Kicinski , Masahiro Yamada , Gary Lin , Bruno Meneguele , LSM List , Casey Schaufler , Luis Chamberlain , Linus Torvalds , Christian Brauner , "Eric W. Biederman" , Greg Kroah-Hartman Date: Thu, 2 Jul 2020 11:41:27 -0500 Message-Id: <20200702164140.4468-3-ebiederm@xmission.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <87y2o1swee.fsf_-_@x220.int.ebiederm.org> References: <87y2o1swee.fsf_-_@x220.int.ebiederm.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-XM-SPF: eid=1jr2N6-0007up-De;;;mid=<20200702164140.4468-3-ebiederm@xmission.com>;;;hst=in01.mta.xmission.com;;;ip=68.227.160.95;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1/s0b3BYl1kTk80Mm/H1N4bnuhOkqxEowc= X-SA-Exim-Connect-IP: 68.227.160.95 X-SA-Exim-Mail-From: ebiederm@xmission.com Subject: [PATCH v3 03/16] umh: Rename the user mode driver helpers for clarity X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: Now that the functionality of umh_setup_pipe and umh_clean_and_save_pid has changed their names are too specific and don't make much sense. Instead name them umd_setup and umd_cleanup for the functional role in setting up user mode drivers. v1: https://lkml.kernel.org/r/875zbegf82.fsf_-_@x220.int.ebiederm.org v2: https://lkml.kernel.org/r/87tuyt63x3.fsf_-_@x220.int.ebiederm.org Reviewed-by: Greg Kroah-Hartman Signed-off-by: "Eric W. Biederman" --- kernel/umh.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel/umh.c b/kernel/umh.c index e6b9d6636850..26c3d493f168 100644 --- a/kernel/umh.c +++ b/kernel/umh.c @@ -429,7 +429,7 @@ struct subprocess_info *call_usermodehelper_setup_file(struct file *file, return sub_info; } -static int umh_pipe_setup(struct subprocess_info *info, struct cred *new) +static int umd_setup(struct subprocess_info *info, struct cred *new) { struct umh_info *umh_info = info->data; struct file *from_umh[2]; @@ -470,11 +470,11 @@ static int umh_pipe_setup(struct subprocess_info *info, struct cred *new) return 0; } -static void umh_clean_and_save_pid(struct subprocess_info *info) +static void umd_cleanup(struct subprocess_info *info) { struct umh_info *umh_info = info->data; - /* cleanup if umh_pipe_setup() was successful but exec failed */ + /* cleanup if umh_setup() was successful but exec failed */ if (info->retval) { fput(umh_info->pipe_to_umh); fput(umh_info->pipe_from_umh); @@ -520,8 +520,8 @@ int fork_usermode_blob(void *data, size_t len, struct umh_info *info) } err = -ENOMEM; - sub_info = call_usermodehelper_setup_file(file, umh_pipe_setup, - umh_clean_and_save_pid, info); + sub_info = call_usermodehelper_setup_file(file, umd_setup, umd_cleanup, + info); if (!sub_info) goto out; -- 2.25.0