From patchwork Wed Jun 22 12:52:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adhemerval Zanella X-Patchwork-Id: 55051 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 06AFD3834E48 for ; Wed, 22 Jun 2022 12:52:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 06AFD3834E48 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1655902370; bh=pow6OtUBSm/QNQqnkL4LlGi3Iprla5QDYGh53c0CND8=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=K+3GiNo4ePR7Li02mNty0BFbQXgUYkVWOT2u1XpOtFxWqjQwbwkil2EdZQNTfEzPl Ukb7phjU7odd3TFlcUoq5mDBVS9nnDxZZpbLcozE2GXMk8IQ6VBhA17DzsR3t/TJMt 6Me+r98PYgA7DjjDJoiUWk7BP/aY685+Krz4QQBA= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-oa1-x32.google.com (mail-oa1-x32.google.com [IPv6:2001:4860:4864:20::32]) by sourceware.org (Postfix) with ESMTPS id E9248385803D for ; Wed, 22 Jun 2022 12:52:28 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org E9248385803D Received: by mail-oa1-x32.google.com with SMTP id 586e51a60fabf-1013ecaf7e0so22257037fac.13 for ; Wed, 22 Jun 2022 05:52:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=pow6OtUBSm/QNQqnkL4LlGi3Iprla5QDYGh53c0CND8=; b=XRWKgSgJEMd7UbMuTp2bB4U9mCA2qor/CEHnTxKA3LUu+6kSjFNU3nvVnp5+LIpR/W HNTwBVQyv3HxdSXAbYTIFUF6C07rhpscAvzENzFBipZUSlU2ov/NLHBRERg0v/joWj3Y ygQHjXcGLkUPuRkurRrWIW5ks0j/uyLM51/UgCLInSbKTlbM0rwhAnkEXUqXq+29aOYK FH8YG+1NbtAhtXXa3y38OXJEGW4mtWzzsO4hI2S3XM5dhvdanbQVjEI7YBAMviPVFbT7 LmHdP3euOLA+Bue/pDCkV2/jR2aHp6QsYWmyhGOHBSNcXq9TmmXkxVkyGQX0J8Rgqtpv Y1Pw== X-Gm-Message-State: AJIora8V6jtLd7h7cosZzSwVMi8hqImYoP3ktjsy+XOdSrBflIXMBxqD BUuAfwbOkiBYdSbUlHkniJ7/usCnMa5FgUa3 X-Google-Smtp-Source: AGRyM1vxD1dRtXsmINLNgJB2+svdkzlpru1PTsj2HRxymv4ZDeEcwb1TvrqBhgNjOnkEVOCkUjvO+Q== X-Received: by 2002:a05:6870:32cd:b0:101:f706:4ec1 with SMTP id r13-20020a05687032cd00b00101f7064ec1mr8477676oac.233.1655902348085; Wed, 22 Jun 2022 05:52:28 -0700 (PDT) Received: from birita.. ([2804:431:c7ca:6d95:46aa:7388:40f0:ce5a]) by smtp.gmail.com with ESMTPSA id l7-20020a05683016c700b006168af9b625sm694664otr.65.2022.06.22.05.52.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Jun 2022 05:52:27 -0700 (PDT) To: libc-alpha@sourceware.org, Carlos O'Donell Subject: [PATCH v6 0/8] linux: Add new syscalls Date: Wed, 22 Jun 2022 09:52:15 -0300 Message-Id: <20220622125223.14336-1-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Adhemerval Zanella via Libc-alpha From: Adhemerval Zanella Reply-To: Adhemerval Zanella Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" This set adds the new mount API added Linux 5.2: fsopen, fsmount, move_mount, fsconfig, fspick, and open_tree. It also adds mount_setattr which was added on Linux 5.12. This is complete redesign of the mount API to allow more flexibility with mount points, specially when used along namespaces. Adhemerval Zanella (8): linux: Add fsopen linux: Add fsmount linux: Add move_mount linux: Add fsconfig linux: Add fspick linux: Add open_tree linux: Add tst-mount to check for Linux new mount API linux: Add mount_setattr NEWS | 6 + sysdeps/unix/sysv/linux/Makefile | 9 ++ sysdeps/unix/sysv/linux/Versions | 7 ++ sysdeps/unix/sysv/linux/aarch64/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/alpha/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/arc/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/arm/be/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/arm/le/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/csky/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/hppa/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/i386/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/ia64/libc.abilist | 7 ++ .../sysv/linux/m68k/coldfire/libc.abilist | 7 ++ .../unix/sysv/linux/m68k/m680x0/libc.abilist | 7 ++ .../sysv/linux/microblaze/be/libc.abilist | 7 ++ .../sysv/linux/microblaze/le/libc.abilist | 7 ++ .../sysv/linux/mips/mips32/fpu/libc.abilist | 7 ++ .../sysv/linux/mips/mips32/nofpu/libc.abilist | 7 ++ .../sysv/linux/mips/mips64/n32/libc.abilist | 7 ++ .../sysv/linux/mips/mips64/n64/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/nios2/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/or1k/libc.abilist | 7 ++ .../linux/powerpc/powerpc32/fpu/libc.abilist | 7 ++ .../powerpc/powerpc32/nofpu/libc.abilist | 7 ++ .../linux/powerpc/powerpc64/be/libc.abilist | 7 ++ .../linux/powerpc/powerpc64/le/libc.abilist | 7 ++ .../unix/sysv/linux/riscv/rv32/libc.abilist | 7 ++ .../unix/sysv/linux/riscv/rv64/libc.abilist | 7 ++ .../unix/sysv/linux/s390/s390-32/libc.abilist | 7 ++ .../unix/sysv/linux/s390/s390-64/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/sh/be/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/sh/le/libc.abilist | 7 ++ .../sysv/linux/sparc/sparc32/libc.abilist | 7 ++ .../sysv/linux/sparc/sparc64/libc.abilist | 7 ++ sysdeps/unix/sysv/linux/sys/mount.h | 115 +++++++++++++++++ sysdeps/unix/sysv/linux/syscalls.list | 7 ++ sysdeps/unix/sysv/linux/tst-mount-consts.py | 64 ++++++++++ sysdeps/unix/sysv/linux/tst-mount.c | 119 ++++++++++++++++++ .../unix/sysv/linux/x86_64/64/libc.abilist | 7 ++ .../unix/sysv/linux/x86_64/x32/libc.abilist | 7 ++ 40 files changed, 558 insertions(+) create mode 100755 sysdeps/unix/sysv/linux/tst-mount-consts.py create mode 100644 sysdeps/unix/sysv/linux/tst-mount.c