Use has_privs_for_roles for predefined role checks
Generally if a role is granted membership to another role with NOINHERIT
they must use SET ROLE to access the privileges of that role, however
with predefined roles the membership and privilege is conflated. Fix that
by replacing is_member_of_role with has_privs_for_role for predefined
roles. Patch does not remove is_member_of_role from acl.h, but it does
add a warning not to use that function for privilege checking. Not
backpatched based on hackers list discussion.
Author: Joshua Brindle
Reviewed-by: Stephen Frost, Nathan Bossart, Joe Conway
Discussion: https://postgr.es/m/flat/CAGB+Vh4Zv_TvKt2tv3QNS6tUM_F_9icmuj0zjywwcgVi4PAhFA@mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/6198420ad8a72e37f4fe4964616b17e0fd33b808
Modified Files
--------------
contrib/adminpack/adminpack.c | 2 +-
contrib/file_fdw/expected/file_fdw.out | 2 +-
contrib/file_fdw/file_fdw.c | 8 ++++----
contrib/pg_stat_statements/pg_stat_statements.c | 4 ++--
contrib/pgrowlocks/pgrowlocks.c | 2 +-
doc/src/sgml/adminpack.sgml | 6 +++---
doc/src/sgml/catalogs.sgml | 12 ++++++------
doc/src/sgml/func.sgml | 12 ++++++------
doc/src/sgml/monitoring.sgml | 2 +-
doc/src/sgml/pgbuffercache.sgml | 2 +-
doc/src/sgml/pgfreespacemap.sgml | 2 +-
doc/src/sgml/pgrowlocks.sgml | 2 +-
doc/src/sgml/pgstatstatements.sgml | 2 +-
doc/src/sgml/pgvisibility.sgml | 4 ++--
src/backend/commands/copy.c | 12 ++++++------
src/backend/replication/walreceiver.c | 8 ++++----
src/backend/replication/walsender.c | 8 ++++----
src/backend/utils/adt/acl.c | 4 ++++
src/backend/utils/adt/dbsize.c | 8 ++++----
src/backend/utils/adt/genfile.c | 6 +++---
src/backend/utils/adt/pgstatfuncs.c | 2 +-
src/backend/utils/misc/guc.c | 20 ++++++++++----------
src/test/modules/unsafe_tests/expected/rolenames.out | 2 +-
23 files changed, 68 insertions(+), 64 deletions(-)