dbaa4dc3c8
As documented in guc.h, MAX_KILOBYTES is used to cap GUC parameters that
are measured in kilobytes of memory. This way, size_t values can fit in
builds where sizeof(size_t) is 4 bytes.
Unfortunately, huge_page_size has missed this aspect, causing
calculation failures when setting this GUC to a value higher than
MAX_KILOBYTES, up to INT_MAX.
Oversight in d2bddc2500. No backpatch is done, based on the lack of
complaints.
Reported-by: Daria Shanina <vilensipkdm@gmail.com>
Reviewed-by: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Discussion: https://postgr.es/m/20260626.132415.904994526137946499.horikyota.ntt@gmail.com
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/.