* Tom Lane (tgl@sss.pgh.pa.us) wrote:
> There are at least two places in inv_api.c where we have
> "Assert(pagelen <= LOBLKSIZE)" that is protecting a subsequent memcpy
> into a local variable of size LOBLKSIZE, so that the only thing standing
> between us and a stack-smash security issue that's trivially exploitable
> in production builds is that on-disk data conforms to our expectation
> about LOBLKSIZE. I think it's definitely worth promoting these checks
> to regular runtime-if-test-and-elog.
Agreed. Promoting that to a run-time check seems well worth it to me.
Thanks,
Stephen