From owner-freebsd-current@freebsd.org Fri Dec 7 05:34:14 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A52DF132A89F for ; Fri, 7 Dec 2018 05:34:14 +0000 (UTC) (envelope-from jiashiun@gmail.com) Received: from mail-vk1-xa32.google.com (mail-vk1-xa32.google.com [IPv6:2607:f8b0:4864:20::a32]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 08C9B77E6F; Fri, 7 Dec 2018 05:34:14 +0000 (UTC) (envelope-from jiashiun@gmail.com) Received: by mail-vk1-xa32.google.com with SMTP id t132so689813vkc.3; Thu, 06 Dec 2018 21:34:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=mq4jpbRo1huSmAWJm8an9aDTcVWcmb9anaeEu8D70+k=; b=QNPzCzePtetIJdUkGo0UlnhAryFUWwCC/RY8V4QJrlj946M5aivDYqL9AuswVIcZVZ hrHB3L/o7TFlcNne1vozMhF8pG7aXuGkaIq20JFFA7q1+UcvepZz/IvWhHfDigfjzp3d dqVRNs/hZ3MyBiWJCi9fz0N7CrfoXS7L0mJFoboPm/ZscX4AAGsxlGH5JjetQgGBbeED QOeN0HHGp3LyyRom2UexwBqNj7cIIk+EdJRiBI3wdvoP6LMheq3tVDyNe0D9Mr7zOa/j 8grK1H663h2+UxUwxs6q1Y3iTzC+vSgqjfT6LqFPm2ZrggH0Y/Ftm3olzSuL/Laxo6v2 Lgdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=mq4jpbRo1huSmAWJm8an9aDTcVWcmb9anaeEu8D70+k=; b=VTDs+9mIHeOt73IHa6XUIgj9Op+O+xXA7Cf65MAHZ4o8BsIrF/LGagugiN9DIbp8Zp R5ZD2tQfZixJZE0qlo97+PBem7yUn2OxTB9RMgbEkxBgMh6XDaQNBZy8Vn6Q7g/O1zty dHQPqGNpH6j52kcVWpAMSZEJEHNeXWqQDAjOdw1qJrpXXV7gg60jJyjvCJH9RSj5y5Bc puwroQsvQLwmPpkmQT1bSp3ZTv9mnBBuwJCpatviyOF29kHTJx83MyVlGcwhtcI7yYRF WbMyYrgapZXZBOKjWu5b9xSKCThYqFPq6zteQVYyDKKVJEJ3drEC+8VNPZuhAExlQUvm BtOw== X-Gm-Message-State: AA+aEWaiVaVz+lFQG5cC8ez0ZvnSoNFpHnj0udYUd6MIZ+51yRFiSPqK 9ufvYavYyiFJfB1olXO/+mWBqK93uXmSU/tTxt673HHM X-Google-Smtp-Source: AFSGD/W1Uj2I+wAxboNKgfwT6SO+BiLfkg13w4NXb0AUnQ/EI/xPcaCF7k+FfGIgmeMJkir9WTyqtLum9/F3vCtfKQ4= X-Received: by 2002:a1f:346:: with SMTP id 67mr338618vkd.10.1544160852739; Thu, 06 Dec 2018 21:34:12 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Jia-Shiun Li Date: Fri, 7 Dec 2018 13:33:45 +0800 Message-ID: Subject: Re: rm cannot recursively delete directory on tmpfs on RPi2 To: Alan Somers Cc: freebsd-current X-Rspamd-Queue-Id: 08C9B77E6F X-Spamd-Result: default: False [-4.56 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; R_DKIM_ALLOW(-0.20)[gmail.com]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE(-0.59)[ipnet: 2607:f8b0::/32(-1.53), asn: 15169(-1.31), country: US(-0.09)]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; RCVD_IN_DNSWL_NONE(0.00)[2.3.a.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; NEURAL_HAM_SHORT(-0.97)[-0.965,0]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_COUNT_TWO(0.00)[2] X-Rspamd-Server: mx1.freebsd.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Dec 2018 05:34:14 -0000 On Fri, Dec 7, 2018 at 12:36 AM Alan Somers wrote: > On Wed, Dec 5, 2018 at 10:18 PM Jia-Shiun Li wrote: > > > > amd64 and RPi3 do not have this issue. > > > > jsli@rpi2:/home/jsli 13:04 # uname -a > > FreeBSD rpi2 13.0-CURRENT FreeBSD 13.0-CURRENT r341419 GENERIC-NODEBUG > arm > > jsli@rpi2:/home/jsli 13:05 # mount -t tmpfs tmpfs /mnt > > jsli@rpi2:/home/jsli 13:05 # cd /mnt > > jsli@rpi2:/mnt 13:05 # tar xf > > /usr/ports/distfiles/sqlite-autoconf-3260000.tar.gz > > jsli@rpi2:/mnt 13:05 # rm -rf sqlite-autoconf-3260000/ > > rm: sqlite-autoconf-3260000/tea: Operation not permitted > > rm: sqlite-autoconf-3260000/: Directory not empty > > jsli@rpi2:/mnt 13:05 # > > > > -Jia-Shiun > > Did you check for file flags? Do "ls -lod sqlite-autoconf-3260000/tea". > > Unlikely caused by flags I think. jsli@rpi2:/home/jsli # mount -t tmpfs tmpfs /mnt jsli@rpi2:/home/jsli # cd /mnt jsli@rpi2:/mnt # ls -R jsli@rpi2:/mnt # mkdir dir jsli@rpi2:/mnt # ls -R dir/ ls: dir: directory causes a cycle jsli@rpi2:/mnt # looks inode no for directories are wrong jsli@rpi2:/mnt # ll -ia total 4 2 drwxr-xr-x 3 root wheel 36 Dec 7 09:55 ./ 2 drwxr-xr-x 23 root wheel 512 Dec 3 17:04 ../ 2 drwxr-xr-x 2 root wheel 0 Dec 7 09:55 dir/ jsli@rpi2:/mnt # ll -ia dir total 0 2 drwxr-xr-x 2 root wheel 0 Dec 7 09:55 ./ 2 drwxr-xr-x 3 root wheel 36 Dec 7 09:55 ../ jsli@rpi2:/mnt # -Jia-Shiun