Re: Clean up hba.c of code freeing regexps

On Thu, Apr 13, 2023 at 12:16 PM Michael Paquier <michael@paquier.xyz> wrote:
> The logic in hba.c that scans all the HBA and ident lines to any
> regexps can be simplified a lot.  Most of this code is new in 16~, so
> I think that it is worth cleaning up this stuff now rather than wait
> for 17 to open for business.  Still, this is optional, and I don't
> mind waiting for 17 if the regexp/palloc business proves to be an
> issue during beta.

Up to the RMT of course, but it sounds a bit like (1) you potentially
had an open item already until last week (new code in 16 that could
leak regexes), and (2) I missed this when looking for manual memory
management code that could be nuked, probably because it's hiding
behind a few layers of functions call, but there are clearly comments
that are now wrong.  So there are two different ways for a commitfest
lawyer to argue this should be tidied up for 16.