[SSSD] [sssd PR#5407][opened] kcm: check socket path loaded from configuration

URL: https://github.com/SSSD/sssd/pull/5407 Author: ikerexxe Title: #5407: kcm: check socket path loaded from configuration Action: opened PR body: """ There are three major execution flows for this change: 1. If kcm socket path is not defined in sssd configuration, then log it and fall back to the default location. 2. If kcm socket path is defined in sssd configuration but the location is invalid, then log it and fall back to the default location. 3. If kcm socket path is defined in sssd configuration and the location is valid, then use it. Apart from that some unit-tests have been implement to check that the changes work as expected. I wonder if the changes included in confdb_get_string() should be ported to all confdb_get_*() methods. Resolves: https://github.com/SSSD/sssd/issues/5406 """ To pull the PR as Git branch: git remote add ghsssd https://github.com/SSSD/sssd git fetch ghsssd pull/5407/head:pr5407 git checkout pr5407