Re: add a MAC check for TRUNCATE

On 2019-Sep-25, Yuli Khodorkovskiy wrote:

> Hi Alvaro,
> 
> I have attached the updated patches which should rebase.

Great, thanks.

> Since all existing DAC checks should have MAC, should these patches be
> considered a bug fix and therefore back patched?

I don't know the answer to that.  My impression from earlier discussion
is that this was seen as a non-backpatchable change, but I defer to Joe
on that as committer.  If it were up to me, the ultimate question would
be: would such a change adversely affect existing running systems?

Thanks,

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
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