Andres Freund <andres@anarazel.de> writes:
> On 2022-11-17 14:20:47 -0500, Robert Haas wrote:
>> Not that I object to a targeted fix
> Should we backpatch this fix? Likely this doesn't cause active breakage
> outside of 32bit builds under ubsan, but that's not an unreasonable thing to
> want to do in the backbranches.
+1 for backpatching what you showed.
>> but it's been 10 years since
>> slist and dlist were committed, and we really ought to eliminate
>> SHM_QUEUE entirely in favor of using those.
> Agreed. I had started on a set of patches for some of the SHM_QUEUE uses, but
> somehow we ended up a bit stuck on the naming of dlist_delete variant that
> afterwards zeroes next/prev so we can replace SHMQueueIsDetached() uses.
Also +1, but of course for HEAD only.
regards, tom lane
