From: Glenn Morris <rgm@gnu.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 24714@debbugs.gnu.org
Subject: bug#24714: delete-directory race condition
Date: Mon, 17 Oct 2016 11:52:31 -0400 [thread overview]
Message-ID: <j2twcb55xc.fsf@fencepost.gnu.org> (raw)
In-Reply-To: <83d1izzedl.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 17 Oct 2016 09:19:34 +0300")
Eli Zaretskii wrote:
>> will fail with "No such file or directory" if a file in /tmp/foo
>> happen to be deleted by some other process in between the time that
>> delete-directory calls directory-files and the time it calls delete-file.
>
> IMO, delete-directory should simply catch ENOENT errors and ignore
> them when it deletes files and subdirectories under the "recursive"
> option.
I don't think that's enough, since a file could equally well be
_created_ by some other process after delete-directory calls directory-files.
Frankly I don't see how Emacs's delete-directory can work reliably as
currently implemented.
next prev parent reply other threads:[~2016-10-17 15:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-17 2:20 bug#24714: delete-directory race condition Glenn Morris
2016-10-17 6:19 ` Eli Zaretskii
2016-10-17 15:52 ` Glenn Morris [this message]
2016-10-17 16:11 ` Eli Zaretskii
2016-10-17 17:00 ` Andreas Schwab
2016-10-18 16:50 ` Glenn Morris
2016-10-18 16:44 ` Paul Eggert
2016-10-18 16:55 ` Glenn Morris
2016-10-18 16:59 ` Glenn Morris
2016-10-19 7:23 ` Eli Zaretskii
2016-10-20 6:50 ` Paul Eggert
2016-10-21 11:53 ` Daniel Colascione
2016-10-21 12:09 ` Andreas Schwab
2016-10-21 12:10 ` Daniel Colascione
2016-10-21 12:55 ` Eli Zaretskii
2016-10-21 20:07 ` Paul Eggert
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