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[23.128.96.31]) by mx.google.com with ESMTPS id w21-20020a170902d3d500b001c20db25108si8142664plb.41.2023.10.24.07.06.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Oct 2023 07:06:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) client-ip=23.128.96.31; Authentication-Results: mx.google.com; dkim=pass header.i=@szeredi.hu header.s=google header.b=dBGQjqFy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=szeredi.hu Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id 0D9DC807E451; Tue, 24 Oct 2023 07:05:18 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343586AbjJXOFA (ORCPT + 99 others); Tue, 24 Oct 2023 10:05:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234819AbjJXOEw (ORCPT ); Tue, 24 Oct 2023 10:04:52 -0400 Received: from mail-ej1-x62f.google.com (mail-ej1-x62f.google.com [IPv6:2a00:1450:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93A0C19BF for ; Tue, 24 Oct 2023 06:57:58 -0700 (PDT) Received: by mail-ej1-x62f.google.com with SMTP id a640c23a62f3a-9adb9fa7200so940675466b.0 for ; Tue, 24 Oct 2023 06:57:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=szeredi.hu; s=google; t=1698155877; x=1698760677; darn=vger.kernel.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=CFq2Fg3zVAnOrmEfLn53FQxN7jmqeIO+YSPDEZIOjqc=; b=dBGQjqFyfkxCERh0ht6T4zHtOMCIAEEElWD0aSCE56alg9Tf21JyvwveX0xPtdPfJM 2lNl7cJUacZQZfQsx6uluR+8JzJ/pMrkSihbCje0m4cS3jM8oLrrlfpDYCiy6VeP+X72 nsEYRXs8dvXwPwr3u5i/31goOMOKzmLc8zBag= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698155877; x=1698760677; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=CFq2Fg3zVAnOrmEfLn53FQxN7jmqeIO+YSPDEZIOjqc=; b=kpoCJopsafvWy/Ov+ybWMPtY3Aau4IkXRNpLf3cPEl9EafrcEdXzOPtluTsFdxYSV2 HpUE+IvgqXaWBFK8ocd/SRF+Uog7euO/IjnO4ofe0L7UhCnBvY8//l68KWjVGzrpoWw2 +F36yZJD8PRQ5wyw92k4CWNm173lGKtLp50cFr2ynjJpiAVDE892wzqE3YycxfcB++fL fslLcKtH3u7yOzX7v8lpz6Z6P0sOmbXBW/Vj+/4szQJBcVShhMPQPpgg1ttsOCvOHp8Y AEX7sT7BYRXU6v/wJ2ZU2MEFNuAfu7spAZVuSLAVXIM/vFIzq0WuWCCecyxWZ/vZTs/e I9sw== X-Gm-Message-State: AOJu0YwasWSdZ/dcYc+7iaI70QLH1OLZ/AAqwUohfZFE9AoipI154CJD 59tYidO96lSsuMWBUNsia9aDs/0nFxNrDZ6LK5jmng== X-Received: by 2002:a17:907:94cd:b0:9ae:614e:4560 with SMTP id dn13-20020a17090794cd00b009ae614e4560mr9998911ejc.29.1698155877064; Tue, 24 Oct 2023 06:57:57 -0700 (PDT) MIME-Version: 1.0 References: <20230928130147.564503-1-mszeredi@redhat.com> <20230928130147.564503-5-mszeredi@redhat.com> <7fe3c01f-c225-394c-fac5-cabfc70f3606@themaw.net> In-Reply-To: From: Miklos Szeredi Date: Tue, 24 Oct 2023 15:57:45 +0200 Message-ID: Subject: Re: [PATCH v3 4/4] add listmount(2) syscall To: Ian Kent Cc: Paul Moore , Miklos Szeredi , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, linux-man@vger.kernel.org, linux-security-module@vger.kernel.org, Karel Zak , David Howells , Linus Torvalds , Al Viro , Christian Brauner , Amir Goldstein , Matthew House , Florian Weimer , Arnd Bergmann Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Tue, 24 Oct 2023 07:05:18 -0700 (PDT) On Fri, 13 Oct 2023 at 04:40, Ian Kent wrote: > But because we needed to enumerate mounts in the same way as the proc file > > system mount tables a flag FSINFO_ATTR_MOUNT_ALL was added that essentially > > used the mount namespace mounts list in a similar way to the proc file > > system so that a list of mounts for a mount namespace could be retrieved. Makes sense. Added a LISTMOUNT_RECURSIVE flag. Thanks, Miklos