Re: pgsql/src/bin/initdb initdb.sh

> CVSROOT:    /home/projects/pgsql/cvsroot
> Module name:    pgsql
> Changes by:    petere@hub.org    01/06/23 19:29:48
>
> Modified files:
>     src/bin/initdb : initdb.sh
>
> Log message:
>     Don't use a temp file.  It was created insecurely and was easy to do without.

This brings up a question.  If I have pid 333 and someone creates a file
world-writable called /tmp/333, and I go and do:

    cat file >/tmp/$$

isn't another user now able to modify those temp file contents.  Is that
the insecurity you mentioned Peter, and if so, how do you prevent this?

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