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Re: Finalizing 'inhibit-automatic-native-compilation'

From: Stefan Monnier
Subject: Re: Finalizing 'inhibit-automatic-native-compilation'
Date: Mon, 20 Feb 2023 11:02:09 -0500
User-agent: Gnus/5.13 (Gnus v5.13)

> Before e6043641d30 the file was created by Fmake_temp_file_internal and
> afterwards overwritten by libgccjit.

Yes, that was good.

> So I guess one could remove the file after the first creation and make
> it a link pointing to some other file waiting for libgccjit to do
> its write.

"One" as in "an attacker"?  In `/tmp` an attacker should not be able to
do that because it's supposed to be using the sticky bit so that only
the owner of a file can remove it.


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