From nobody Sun Aug 27 19:55:23 2023 X-Original-To: current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4RYkv5536vz4rZwQ for ; Sun, 27 Aug 2023 19:55:29 +0000 (UTC) (envelope-from felix@palmen-it.de) Received: from stef.palmen-it.de (stef.palmen-it.de [IPv6:2001:470:1f0b:bbb:1::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4RYkv42kSDz4ptB for ; Sun, 27 Aug 2023 19:55:28 +0000 (UTC) (envelope-from felix@palmen-it.de) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=palmen-it.de header.s=20200414 header.b=lIYrG9R5; spf=pass (mx1.freebsd.org: domain of felix@palmen-it.de designates 2001:470:1f0b:bbb:1::1 as permitted sender) smtp.mailfrom=felix@palmen-it.de; dmarc=none DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=palmen-it.de; s=20200414; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:To:From:Date:Sender:Reply-To:Cc: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=3DOlNm6fzonxwps0jQCWMXdgYBKRJYB3EbhEqeOrGzU=; b=lIYrG9R52aWCs6lVFJVS+KaRP4 ApMUh3TgXqL/zPNYe0GNf6yon61ZgkjweA9n1rUxs/dcqeyhgRF4XaunW9i+mLAbyswu2C2wEnjBR lA0DGaTsnL+PRkNnzW+J9hUuimdTid4a7m9YLlDiIuLdjuX25iHasnF+2ai9JkxLFYgYlz/vTBjkp WhYaeYz6HbAfjYc+ArsPPFx5cjo1gdpYCuR6oLFbYuZac0SkcIuZLFAhikE8DM8r3CpQAOxfHvL+f 8THHi7RkYPrUMooOUAmCj5cfRicMwAKKjGiljbWfjG4Sk2bklXwbac2/fQ7SfCFmk9Z9tQpbkmsO1 aDzXcSzg==; Received: from [192.168.71.101] (helo=mail.home.palmen-it.de) by stef.palmen-it.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qaLr2-00B0bC-CN for current@freebsd.org; Sun, 27 Aug 2023 21:55:24 +0200 Received: from nexus.home.palmen-it.de ([192.168.99.2]) by mail.home.palmen-it.de with esmtpsa (TLS1.3) tls TLS_CHACHA20_POLY1305_SHA256 (Exim 4.96 (FreeBSD)) (envelope-from ) id 1qaLr2-000GCM-0Z for current@freebsd.org; Sun, 27 Aug 2023 19:55:24 +0000 Date: Sun, 27 Aug 2023 21:55:23 +0200 From: Felix Palmen To: current@freebsd.org Subject: Re: Possible issue with linux xattr support? Message-ID: Mail-Followup-To: current@freebsd.org X-Face: /1K@t"h.}e~pR@]c7HorQ!T`F^RJCa'BCr#e>IKA{>C/9OTGB4|xh"y2{?1Z5M i2w"AH^pN_LlHR^{+f',_Np~;.B;!M/bL}*qk]p5*r7F5vW};{:@4u5S?T&f0$7BJ-71Q5SV]:v$`5 A0[DZ:=?S52x8HJ~5@^P_\T@MsjG{R( Organization: FreeBSD.org References: <3q2k3tje2ig2s6wzy4hzvjmoyejiecminvcvevivumtukxrgki@btnpjbztyfa6> List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="fmqwz3yp5aoqfvru" Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20230517 X-Spamd-Result: default: False [-6.49 / 15.00]; DWL_DNSWL_MED(-2.00)[palmen-it.de:dkim]; SIGNED_PGP(-2.00)[]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.99)[-0.991]; MID_RHS_NOT_FQDN(0.50)[]; RCVD_DKIM_ARC_DNSWL_MED(-0.50)[]; FORGED_SENDER(0.30)[zirias@freebsd.org,felix@palmen-it.de]; R_DKIM_ALLOW(-0.20)[palmen-it.de:s=20200414]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; RCVD_IN_DNSWL_MED(-0.20)[2001:470:1f0b:bbb:1::1:from]; R_SPF_ALLOW(-0.20)[+ip6:2001:470:1f0b:bbb:1::1:c]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; DMARC_NA(0.00)[freebsd.org]; MLMMJ_DEST(0.00)[current@freebsd.org]; FROM_HAS_DN(0.00)[]; TO_DOM_EQ_FROM_DOM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; HAS_ORG_HEADER(0.00)[]; TO_DN_NONE(0.00)[]; ARC_NA(0.00)[]; DKIM_TRACE(0.00)[palmen-it.de:+]; ASN(0.00)[asn:6939, ipnet:2001:470::/32, country:US]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FROM_NEQ_ENVFROM(0.00)[zirias@freebsd.org,felix@palmen-it.de]; RCVD_TLS_ALL(0.00)[] X-Spamd-Bar: ------ X-Rspamd-Queue-Id: 4RYkv42kSDz4ptB --fmqwz3yp5aoqfvru Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable * Dmitry Chagin [20230827 22:46]: > On Sun, Aug 27, 2023 at 07:59:32PM +0200, Felix Palmen wrote: > > * Dmitry Chagin [20230827 20:54]: > > > 1. which fs are you using? > >=20 > > ZFS. > >=20 > > > 2. jailed? > >=20 > > Yes, this is during building ports with poudriere. > >=20 >=20 > I think it's a weird prohibition on changing system namespace extattr > attributes, look to comments in extattr_check_cred() Maybe that's when I should finally start trying to understand the stuff in src.git ;) > I can fix this completely disabling exttatr for jailed proc, > however, it's gonna be bullshit, though Would probably be better than nothing. AFAIK, "Linux jails" are used a lot, probably with userlands from distributions actually using xattr. Cheers, Felix --=20 Felix Palmen {private} felix@palmen-it.de -- ports committer -- {web} http://palmen-it.de {pgp public key} http://palmen-it.de/pub.txt {pgp fingerprint} 6936 13D5 5BBF 4837 B212 3ACC 54AD E006 9879 F231 --fmqwz3yp5aoqfvru Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iNUEABYKAH0WIQRpNhPVW79IN7ISOsxUreAGmHnyMQUCZOuqJF8UgAAAAAAuAChp c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0Njkz NjEzRDU1QkJGNDgzN0IyMTIzQUNDNTRBREUwMDY5ODc5RjIzMQAKCRBUreAGmHny MaKoAQCAlnL3aS7SriUAARCacEJIN+EQIm1jpa2Wx5QFMA+rmAEA0vuPbmQe6UNj +t0crW73XaJprlCejDmDPvufXDOuNwE= =gQFi -----END PGP SIGNATURE----- --fmqwz3yp5aoqfvru--