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| author | Noah Misch <noah@leadboat.com> | 2017-08-07 07:09:28 -0700 |
|---|---|---|
| committer | Noah Misch <noah@leadboat.com> | 2017-08-07 07:09:28 -0700 |
| commit | e568e1eee4650227170cf8c64eedb74bafd7d1f0 (patch) | |
| tree | 11fd80de89bf7237e1d2519c58d4c5c13a8872e5 /src/test/modules/commit_ts/sql | |
| parent | bf6b9e94445610a3d84cf9521032fab993f96fd6 (diff) | |
| download | postgresql-e568e1eee4650227170cf8c64eedb74bafd7d1f0.tar.gz postgresql-e568e1eee4650227170cf8c64eedb74bafd7d1f0.zip | |
Again match pg_user_mappings to information_schema.user_mapping_options.
Commit 3eefc51053f250837c3115c12f8119d16881a2d7 claimed to make
pg_user_mappings enforce the qualifications user_mapping_options had
been enforcing, but its removal of a longstanding restriction left them
distinct when the current user is the subject of a mapping yet has no
server privileges. user_mapping_options emits no rows for such a
mapping, but pg_user_mappings includes full umoptions. Change
pg_user_mappings to show null for umoptions. Back-patch to 9.2, like
the above commit.
Reviewed by Tom Lane. Reported by Jeff Janes.
Security: CVE-2017-7547
Diffstat (limited to 'src/test/modules/commit_ts/sql')
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