0f9cdd7dca
Since commit 2f1d2b7a we have set PAM_RHOST to "[local]" for Unix sockets. This caused Linux PAM's libaudit integration to make DNS requests for that name. It's not exactly clear what value PAM_RHOST should have in that case, but it seems clear that we shouldn't set it to an unresolvable name, so don't do that. Back-patch to 9.6. Bug #15520. Author: Thomas Munro Reviewed-by: Peter Eisentraut Reported-by: Albert Schabhuetl Discussion: https://postgr.es/m/15520-4c266f986998e1c5%40postgresql.org
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. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.