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Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
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Michael Paquier e0c3d5122e pg_freespacemap: Fix declaration of pg_freespace(regclass) 
This function called generate_series() without enforcing its input
argument types, making possible for an attacker to catch this call, by
defining for example a generate_series(int,bigint).

The internals of pg_freespace(regclass) are changed to force the use of
bigint for the inputs of generate_series().  A more consistent style is
applied for all its hardcoded values, while on it.

Issue introduced in 3f323eba89.

Reported-by: Noah Misch
Reviewed-by: Noah Misch
Discussion: https://postgr.es/m/20250106190428.ec.nmisch@google.com
2025-01-08 13:16:43 +09:00
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README.md

PostgreSQL Database Management System

This directory contains the source code distribution of the PostgreSQL database management system.

PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.

Copyright and license information can be found in the file COPYRIGHT.

General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.

The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.