pgsql: Prevent running pg_basebackup as root - Mailing list pgsql-committers

From Michael Paquier
Subject pgsql: Prevent running pg_basebackup as root
Date
Msg-id E1ixp9U-0005XS-59@gemulon.postgresql.org
Whole thread Raw
Responses Re: pgsql: Prevent running pg_basebackup as root  (Stephen Frost <sfrost@snowman.net>)
List pgsql-committers
Prevent running pg_basebackup as root

Similarly to pg_upgrade, pg_ctl and initdb, a root user is able to use
--version and --help, but cannot execute the actual operation to avoid
the creation of files with permissions incompatible with the
postmaster.

This is a behavior change, so not back-patching is done.

Author: Ian Barwick
Discussion: https://postgr.es/m/CABvVfJVqOdD2neLkYdygdOHvbWz_5K_iWiqY+psMfA=FeAa3qQ@mail.gmail.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/7bae0ad9fcb76b28410571dc71edfdc3175c4a02

Modified Files
--------------
src/bin/pg_basebackup/pg_basebackup.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)


pgsql-committers by date:

Previous
From: Thomas Munro
Date:
Subject: pgsql: Fix memory leak on DSM slot exhaustion.
Next
From: Michael Paquier
Date:
Subject: Re: pgsql: Fix memory leak on DSM slot exhaustion.