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From: "fche at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: elfutils-devel@sourceware.org
Subject: [Bug debuginfod/29022] 000-permissions files cause problems for
 backups
Date: Mon, 04 Apr 2022 21:43:21 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D29022

Frank Ch. Eigler <fche at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fche at redhat dot com

--- Comment #1 from Frank Ch. Eigler <fche at redhat dot com> ---
For what it's worth, these caches are all disposable, so you could exclude =
the
whole directory structure from backups or just delete it.

I'm not keen on a file-attribute solution, because it's less portable and i=
t'd
still require SOME file to exist.  A 0-length file is not unambiguous (cons=
ider
empty source files).  A differently named file is a possibility.

(Pretty sure atomicity is an orthogonal consideration - TOCTOU is a possibi=
lity
with all the options.)

--=20
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