Date: Sun, 27 Aug 2023 21:55:23 +0200 From: Felix Palmen <zirias@freebsd.org> To: current@freebsd.org Subject: Re: Possible issue with linux xattr support? Message-ID: <wuwg3egv3rilgfaa5hor47v3yjwzvxlt5krj4la4wvugcnhkg3@vgrtgfr7rc6i> In-Reply-To: <ZOuoH6Llw8PKgMJQ@heemeyer.club> References: <wngyoks3jy5wjrbv6tlqhv3g4jyu7z4s2broo7qcpit7iebawc@fbfb5iidxtp2> <3q2k3tje2ig2s6wzy4hzvjmoyejiecminvcvevivumtukxrgki@btnpjbztyfa6> <ZOuNvisMH_GXHHX2@heemeyer.club> <pzu4sxp4wvfpn3mzzo2giw3otvg6z5ewia6rr2tdgpkjurfcfe@aat2k6ywm6jm> <ZOuoH6Llw8PKgMJQ@heemeyer.club>
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* Dmitry Chagin <dchagin@freebsd.org> [20230827 22:46]:
> On Sun, Aug 27, 2023 at 07:59:32PM +0200, Felix Palmen wrote:
> > * Dmitry Chagin <dchagin@freebsd.org> [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 <zirias@FreeBSD.org> {private} felix@palmen-it.de
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