Alvaro Herrera <alvhe...@2ndquadrant.com> writes:
> On 2019-Sep-25, Yuli Khodorkovskiy wrote:
>> 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?
I don't see how the addition of a new permissions check could sanely
be back-patched unless it were to default to "allow", which seems like
an odd choice.
regards, tom lane
