https://bugs.exim.org/show_bug.cgi?id=2010
--- Comment #3 from Christian Persch (GNOME) <chpe@???> ---
Created attachment 968
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https://bugs.exim.org/attachment.cgi?id=968&action=edit
patch series for comment
I've created a patch series that implements what I think needs to be done for
these temp files; it contains the fix for the issue in this bug but also more
things (if you prefer, I can file separate bugs for each):
* When available, use mkostemp for O_CLOEXEC
* When available, use O_TMPFILE to get a file that's never been linked (this
closes the tiny window between creating the file and unlinking it)
* Don't hardcode /tmp but use the same sequence as tempnam: TMPDIR env var (if
secure_getenv is available), fallback to P_tmpdir macro, last-ditch fallback to
/tmp.
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