From: Bart Schaefer <schaefer@brasslantern.com>
To: Roman Perepelitsa <roman.perepelitsa@gmail.com>
Cc: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: [patch] Avoid race in zf_mkdir
Date: Fri, 9 Oct 2020 14:27:35 -0700 [thread overview]
Message-ID: <CAH+w=7ZfkwJY6a1LzR3n=LsOmB21WKUZMXfNzXN1hNDFpdeG2w@mail.gmail.com> (raw)
In-Reply-To: <CAN=4vMqJ8SXkz_EVqwL7-9gCQYg9GMczOztAtsErirXGEDRq8Q@mail.gmail.com>
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On Fri, Oct 9, 2020 at 2:22 PM Roman Perepelitsa <
roman.perepelitsa@gmail.com> wrote:
> Perhaps something like this?
>
That would potentially cover it, except for one thing. Back to an earlier
message:
> > In neither variation are we checking that the existing directory
actually has the requested mode.
>
> POSIX says this is how it should be.
The document linked by Matthew asserts that "mkdir -m mode" should behave
"as if" chmod() is called after creating the directory.
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next prev parent reply other threads:[~2020-10-09 21:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-09 20:07 Matthew Martin
2020-10-09 20:24 ` Bart Schaefer
2020-10-09 20:35 ` Roman Perepelitsa
2020-10-09 20:47 ` Bart Schaefer
2020-10-09 20:53 ` Matthew Martin
2020-10-09 21:22 ` Roman Perepelitsa
2020-10-09 21:27 ` Bart Schaefer [this message]
2020-10-10 11:50 ` Roman Perepelitsa
2020-10-15 10:01 ` Roman Perepelitsa
2020-10-15 15:29 ` Bart Schaefer
2020-10-15 15:36 ` Roman Perepelitsa
2020-10-15 16:47 ` Bart Schaefer
2020-10-22 13:30 ` Roman Perepelitsa
2020-10-09 21:40 ` Matthew Martin
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