On Fri, Jan 21, 2011 at 9:55 AM, Tom Lane <t...@sss.pgh.pa.us> wrote: > Robert Haas <robertmh...@gmail.com> writes: >> For that matter, I wonder what happens with regular function >> permissions. If the plan inlines the function and then somebody goes >> and changes the permission on the function and makes it SECURITY >> DEFINER, what happens? > > ALTER FUNCTION is supposed to cause plan invalidation in such a case. > Not sure if GRANT plays nice with that though.
And in the case of SE-Linux, this could get changed from outside the database. Not sure how to handle that. I guess we could just never inline anything, but that might be an overreaction. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
