From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="IzC3Re4L" Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2AC4B1BC for ; Tue, 28 Nov 2023 08:03:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1701187425; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=dP5KrxTVSniSY5EKn+1whInNpNpKvz47uFsYRNbSIfU=; b=IzC3Re4LmlxC9yJ60ndTxGvVKRuHz/i2nyXi2yU3XS/NeWajuHCl0tKWMy6AzwfcMBkJR1 4wzEnsToJr4Ty0GZRt8naAHXIfhwsedtyHCXm00DM/jfYWyYmpHuIhqilTrOVHKoZN5W2p +wRBDzSAEW9FNRYLIBXh11nCzyb8nI0= Received: from mail-wr1-f72.google.com (mail-wr1-f72.google.com [209.85.221.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-124-i_7R4LylN8STr_1FrLDwdw-1; Tue, 28 Nov 2023 11:03:43 -0500 X-MC-Unique: i_7R4LylN8STr_1FrLDwdw-1 Received: by mail-wr1-f72.google.com with SMTP id ffacd0b85a97d-333063a304fso1379654f8f.3 for ; Tue, 28 Nov 2023 08:03:43 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701187422; x=1701792222; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=dP5KrxTVSniSY5EKn+1whInNpNpKvz47uFsYRNbSIfU=; b=qcgmT+PZIFaXo7/o+LWE1tREgtWpb5Rb3nA92FjD/pKt59MMc8Q48jOxPvBDEdrBR3 83DAhkpoUeN4HQ75APQzz76emDypS06iuq7pyoDFX4xih0BGzASoWOEgzLfAHXZVopCd PhkoDIC+E4JDdfmLFfL4MSmxEm14lZlHFqJmzKH6OxEwRiMCK1b7CAJuLRouHXIQ6wRP zfubYVEQ4ojt59CTscWHt8tNFrqeX2QoF15EDMvhqv+Ydy9dmnjqbBLj0/+4YxlCaRNb zNbQySrZsbBBbqEXNiL6XqtVnnchQwMGump1kaaBjav2w4B0xREcOBaLq7661oqU1QkC unGw== X-Gm-Message-State: AOJu0YydeFJemnQrc5t8ASWwzGKM/P2w2x6pZjWuS59Q8i0KaRyHML90 0QueruvwXAcsbJ19A48fNPnW2rkSOpm7zxlEBZRmye4CzgS8+g7u+zyElc/lCMSZv2WbPjYSxRU qUPQvvZYv2fcsxCBYHGRTx2jbcPlbQYHrjama X-Received: by 2002:adf:fdd2:0:b0:333:f42:da7c with SMTP id i18-20020adffdd2000000b003330f42da7cmr1411008wrs.12.1701187422421; Tue, 28 Nov 2023 08:03:42 -0800 (PST) X-Google-Smtp-Source: AGHT+IFF0/vjcHQJgRjLn+YMRrmRzcBT/v6nI4n+3fYoa/+cVZ0kQZ66HeAXSc5ies1QQ/IS6vrEMA== X-Received: by 2002:adf:fdd2:0:b0:333:f42:da7c with SMTP id i18-20020adffdd2000000b003330f42da7cmr1410984wrs.12.1701187422121; Tue, 28 Nov 2023 08:03:42 -0800 (PST) Received: from maszat.piliscsaba.szeredi.hu (89-148-117-163.pool.digikabel.hu. [89.148.117.163]) by smtp.gmail.com with ESMTPSA id w27-20020adf8bdb000000b00332e5624a31sm14745352wra.84.2023.11.28.08.03.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 08:03:40 -0800 (PST) From: Miklos Szeredi To: Christian Brauner Cc: linux-api@vger.kernel.org, linux-man@vger.kernel.org, linux-security-module@vger.kernel.org, Karel Zak , linux-fsdevel@vger.kernel.org, Ian Kent , David Howells , Al Viro Subject: [PATCH 0/4] listmount changes Date: Tue, 28 Nov 2023 17:03:31 +0100 Message-ID: <20231128160337.29094-1-mszeredi@redhat.com> X-Mailer: git-send-email 2.41.0 Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true This came out from me thinking about the best libc API. It contains a few changes that simplify and (I think) improve the interface. Tree: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git#vfs.mount commit 229dc17d71b0 ("listmount: guard against speculation") Miklos Szeredi (4): listmount: rip out flags listmount: list mounts in ID order listmount: small changes in semantics listmount: allow continuing fs/namespace.c | 93 +++++++++++++++----------------------- include/uapi/linux/mount.h | 13 ++++-- 2 files changed, 45 insertions(+), 61 deletions(-) -- 2.41.0