Hi,
A comment in relcache.c mentions that RelationBuildRowSecurity
adds a default-deny policy when no policy exists on table. This
does not seem to be the case. The default deny policy is added
later on, inside get_row_security_policies(). Also it mentions that
there can never be zero policies for a relation which is true
but here it kind of hints that rd_rsdesc->policies can never be
null.
Added a patch to remove both of these comments.
Thanks,
Tanzeel Khan