From patchwork Sun Jul 14 19:22:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Brauner X-Patchwork-Id: 11043289 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A7CC5138D for ; Sun, 14 Jul 2019 19:22:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8A80F27F7F for ; Sun, 14 Jul 2019 19:22:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7994327F8C; Sun, 14 Jul 2019 19:22:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B384727F7F for ; Sun, 14 Jul 2019 19:22:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728879AbfGNTWw (ORCPT ); Sun, 14 Jul 2019 15:22:52 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:32827 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728795AbfGNTWv (ORCPT ); Sun, 14 Jul 2019 15:22:51 -0400 Received: by mail-wr1-f67.google.com with SMTP id n9so14881611wru.0 for ; Sun, 14 Jul 2019 12:22:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=brauner.io; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=RPogbEY8giKWh8C58kfv10i8Q6rlGe1EWIOUS1oxGkY=; b=GsyeEI1WkTZ0azsaeVBWSsTyM/C1N2YiVIANokBXvRyPa6wMsvXeAtZxplJQW7wJtq DfmZp9ISvWbH6xrVa0V+2lWL5H3vOnjyqthd85kySYi6PlWEmYjOkmKlQL5oTWJeVM7E zmMRzLPJLLbM/SktTCRnHseAveqIto14SDAz5fdC3W4WJzVP8AUWvrEAEmsLwhsmW3o+ BEHHWHkUx+muciFESGq7gdroQt0Bcim8xzqQVn+7nkSsLPUD2WU6NNA+lDJzNgKRmmvk 576wVOvq6V1iy2N3+HL7td6xEKryiZSYlAVRkxWBJCcUtU37AsxApncOV0RuBaQhLDOG cVLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=RPogbEY8giKWh8C58kfv10i8Q6rlGe1EWIOUS1oxGkY=; b=ZETV7I01p0bW3OgmqlNBro6u59cOb8UcoaX82Mrrw9StFR/Y+lQwcsITzcPeUKhJwm G93/8Qi9mZFsXNC9PNZOOMdYkIOBY65MWbAOFezL9gmBE6a5ftiY4IhVIO3bwSDnUSCo aMdE0/O34ZTUOVaZjB5iRaiIMuX9H/KfWTDz1QA19d5HTP17VbFl2XsF6fYr+UzRo8hk hfrzm8fxlRwlGXQK3EtDfI/r3kDr7+2Lp5f/GeJrtcievtzOF3OEPr2knkeUri7BLnnF bLS6Hk5V3wGXdCCy7/mmClZ3MsSx72ZtrCyxMHNZb+/mBq30wra+lRW6xu5uSXZP5v2v qT/A== X-Gm-Message-State: APjAAAWmjn1l5py31jDm/vRXiFenoVBMZnq+Viw2MqyUEuAFCfxpr2EI Bw9anQ0GJJqwz0IP97xThf0= X-Google-Smtp-Source: APXvYqxBHvqll99BERQ3jIVLs0yGcM8OkAW3DFA9uBUW549tLhs7vBU/IZMJ5vjEmzYUuG+tB16aGw== X-Received: by 2002:a5d:46cf:: with SMTP id g15mr25127408wrs.93.1563132169572; Sun, 14 Jul 2019 12:22:49 -0700 (PDT) Received: from localhost.localdomain ([213.220.153.21]) by smtp.gmail.com with ESMTPSA id r12sm18142743wrt.95.2019.07.14.12.22.48 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 14 Jul 2019 12:22:49 -0700 (PDT) From: Christian Brauner To: linux-kernel@vger.kernel.org Cc: arnd@arndb.de, Christian Brauner , linux-arch@vger.kernel.org, linux-alpha@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org Subject: [PATCH 1/2] arch: mark syscall number 435 reserved for clone3 Date: Sun, 14 Jul 2019 21:22:04 +0200 Message-Id: <20190714192205.27190-2-christian@brauner.io> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190714192205.27190-1-christian@brauner.io> References: <20190714192205.27190-1-christian@brauner.io> MIME-Version: 1.0 Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP A while ago Arnd made it possible to give new system calls the same syscall number on all architectures (except alpha). To not break this nice new feature let's mark 435 for clone3 as reserved on all architectures that do not yet implement it. Even if an architecture does not plan to implement it this ensures that new system calls coming after clone3 will have the same number on all architectures. Signed-off-by: Christian Brauner Cc: Arnd Bergmann Cc: linux-arch@vger.kernel.org Cc: linux-alpha@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-ia64@vger.kernel.org Cc: linux-m68k@lists.linux-m68k.org Cc: linux-mips@vger.kernel.org Cc: linux-parisc@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-s390@vger.kernel.org Cc: linux-sh@vger.kernel.org Cc: sparclinux@vger.kernel.org --- arch/alpha/kernel/syscalls/syscall.tbl | 1 + arch/ia64/kernel/syscalls/syscall.tbl | 1 + arch/m68k/kernel/syscalls/syscall.tbl | 1 + arch/mips/kernel/syscalls/syscall_n32.tbl | 1 + arch/mips/kernel/syscalls/syscall_n64.tbl | 1 + arch/mips/kernel/syscalls/syscall_o32.tbl | 1 + arch/parisc/kernel/syscalls/syscall.tbl | 1 + arch/powerpc/kernel/syscalls/syscall.tbl | 1 + arch/s390/kernel/syscalls/syscall.tbl | 1 + arch/sh/kernel/syscalls/syscall.tbl | 1 + arch/sparc/kernel/syscalls/syscall.tbl | 1 + 11 files changed, 11 insertions(+) diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl index 1db9bbcfb84e..728fe028c02c 100644 --- a/arch/alpha/kernel/syscalls/syscall.tbl +++ b/arch/alpha/kernel/syscalls/syscall.tbl @@ -474,3 +474,4 @@ 542 common fsmount sys_fsmount 543 common fspick sys_fspick 544 common pidfd_open sys_pidfd_open +# 545 reserved for clone3 diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl index ecc44926737b..36d5faf4c86c 100644 --- a/arch/ia64/kernel/syscalls/syscall.tbl +++ b/arch/ia64/kernel/syscalls/syscall.tbl @@ -355,3 +355,4 @@ 432 common fsmount sys_fsmount 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open +# 435 reserved for clone3 diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl index 9a3eb2558568..a88a285a0e5f 100644 --- a/arch/m68k/kernel/syscalls/syscall.tbl +++ b/arch/m68k/kernel/syscalls/syscall.tbl @@ -434,3 +434,4 @@ 432 common fsmount sys_fsmount 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open +# 435 reserved for clone3 diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl index 97035e19ad03..c9c879ec9b6d 100644 --- a/arch/mips/kernel/syscalls/syscall_n32.tbl +++ b/arch/mips/kernel/syscalls/syscall_n32.tbl @@ -373,3 +373,4 @@ 432 n32 fsmount sys_fsmount 433 n32 fspick sys_fspick 434 n32 pidfd_open sys_pidfd_open +# 435 reserved for clone3 diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl index d7292722d3b0..bbce9159caa1 100644 --- a/arch/mips/kernel/syscalls/syscall_n64.tbl +++ b/arch/mips/kernel/syscalls/syscall_n64.tbl @@ -349,3 +349,4 @@ 432 n64 fsmount sys_fsmount 433 n64 fspick sys_fspick 434 n64 pidfd_open sys_pidfd_open +# 435 reserved for clone3 diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl index dba084c92f14..9653591428ec 100644 --- a/arch/mips/kernel/syscalls/syscall_o32.tbl +++ b/arch/mips/kernel/syscalls/syscall_o32.tbl @@ -422,3 +422,4 @@ 432 o32 fsmount sys_fsmount 433 o32 fspick sys_fspick 434 o32 pidfd_open sys_pidfd_open +# 435 reserved for clone3 diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl index 5022b9e179c2..c7aadfef5386 100644 --- a/arch/parisc/kernel/syscalls/syscall.tbl +++ b/arch/parisc/kernel/syscalls/syscall.tbl @@ -431,3 +431,4 @@ 432 common fsmount sys_fsmount 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open +# 435 reserved for clone3 diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl index f2c3bda2d39f..3331749aab20 100644 --- a/arch/powerpc/kernel/syscalls/syscall.tbl +++ b/arch/powerpc/kernel/syscalls/syscall.tbl @@ -516,3 +516,4 @@ 432 common fsmount sys_fsmount 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open +# 435 reserved for clone3 diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl index 6ebacfeaf853..a90d3e945445 100644 --- a/arch/s390/kernel/syscalls/syscall.tbl +++ b/arch/s390/kernel/syscalls/syscall.tbl @@ -437,3 +437,4 @@ 432 common fsmount sys_fsmount sys_fsmount 433 common fspick sys_fspick sys_fspick 434 common pidfd_open sys_pidfd_open sys_pidfd_open +# 435 reserved for clone3 diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl index 834c9c7d79fa..b5ed26c4c005 100644 --- a/arch/sh/kernel/syscalls/syscall.tbl +++ b/arch/sh/kernel/syscalls/syscall.tbl @@ -437,3 +437,4 @@ 432 common fsmount sys_fsmount 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open +# 435 reserved for clone3 diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index c58e71f21129..8c8cc7537fb2 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -480,3 +480,4 @@ 432 common fsmount sys_fsmount 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open +# 435 reserved for clone3