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=-17.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS autolearn=ham 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 2A5E2C43381 for ; Fri, 29 Mar 2019 18:10:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F232D20811 for ; Fri, 29 Mar 2019 18:10:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729911AbfC2SKt (ORCPT ); Fri, 29 Mar 2019 14:10:49 -0400 Received: from namei.org ([65.99.196.166]:59226 "EHLO namei.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729652AbfC2SKt (ORCPT ); Fri, 29 Mar 2019 14:10:49 -0400 Received: from localhost (localhost [127.0.0.1]) by namei.org (8.14.4/8.14.4) with ESMTP id x2TIAmPw001059; Fri, 29 Mar 2019 18:10:48 GMT Date: Sat, 30 Mar 2019 05:10:48 +1100 (AEDT) From: James Morris To: Linus Torvalds cc: linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] security: yama fix for v5.1 Message-ID: User-Agent: Alpine 2.21 (LRH 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: Please pull this fix for the Yama LSM by Jann Horn. The following changes since commit 8c7ae38d1ce12a0eaeba655df8562552b3596c7f: afs: Fix StoreData op marshalling (2019-03-28 08:54:20 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git fixes-v5.1 for you to fetch changes up to 1aa176ef5a451adc0546d5aaa3fb107975c786b7: Yama: mark local symbols as static (2019-03-28 10:02:29 -0700) ---------------------------------------------------------------- Jann Horn (1): Yama: mark local symbols as static security/yama/yama_lsm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- commit 1aa176ef5a451adc0546d5aaa3fb107975c786b7 Author: Jann Horn Date: Wed Mar 27 17:21:42 2019 -0700 Yama: mark local symbols as static sparse complains that Yama defines functions and a variable as non-static even though they don't exist in any header. Fix it by making them static. Co-developed-by: Mukesh Ojha Signed-off-by: Mukesh Ojha Signed-off-by: Jann Horn [kees: merged similar static-ness fixes into a single patch] Link: https://lkml.kernel.org/r/20190326230841.87834-1-jannh@google.com Link: https://lkml.kernel.org/r/1553673018-19234-1-git-send-email-mojha@codeaurora.org Signed-off-by: Kees Cook Signed-off-by: James Morris diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c index 57cc60722dd3..efac68556b45 100644 --- a/security/yama/yama_lsm.c +++ b/security/yama/yama_lsm.c @@ -206,7 +206,7 @@ static void yama_ptracer_del(struct task_struct *tracer, * yama_task_free - check for task_pid to remove from exception list * @task: task being removed */ -void yama_task_free(struct task_struct *task) +static void yama_task_free(struct task_struct *task) { yama_ptracer_del(task, task); } @@ -222,7 +222,7 @@ void yama_task_free(struct task_struct *task) * Return 0 on success, -ve on error. -ENOSYS is returned when Yama * does not handle the given option. */ -int yama_task_prctl(int option, unsigned long arg2, unsigned long arg3, +static int yama_task_prctl(int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5) { int rc = -ENOSYS; @@ -401,7 +401,7 @@ static int yama_ptrace_access_check(struct task_struct *child, * * Returns 0 if following the ptrace is allowed, -ve on error. */ -int yama_ptrace_traceme(struct task_struct *parent) +static int yama_ptrace_traceme(struct task_struct *parent) { int rc = 0; @@ -452,7 +452,7 @@ static int yama_dointvec_minmax(struct ctl_table *table, int write, static int zero; static int max_scope = YAMA_SCOPE_NO_ATTACH; -struct ctl_path yama_sysctl_path[] = { +static struct ctl_path yama_sysctl_path[] = { { .procname = "kernel", }, { .procname = "yama", }, { }