On Sat, Jan 24, 2015 at 01:48:43PM -0800, Peter Geoghegan wrote:
> On Sat, Jan 24, 2015 at 1:31 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> > Another idea is to teach Valgrind that whenever a backend reduces its
> > pin count on a shared buffer to zero, that buffer should become undefined
> > memory.
>
> That should be fairly straightforward to implement.
+1