From 2540354b7eb6fa03db7d36a5b755001b0852aa1b Mon Sep 17 00:00:00 2001
From: Simon Pichugin <spichugi@redhat.com>
Date: Thu, 26 Mar 2020 19:33:47 +0100
Subject: [PATCH] Issue 50984 - Memory leaks in disk monitoring

Description: Memory leaks are reported by the disk monitoring test suite.
The direct leak is related to char **dirs array which is not freed at all.
Free the array when we clean up or go to shutdown.
Fix disk_monitoring_test.py::test_below_half_of_the_threshold_not_starting_after_shutdown.
It should accept different exception when the instance is not started.

https://pagure.io/389-ds-base/issue/50984

Reviewed by: firstyear (Thanks!)
---
 ldap/servers/slapd/daemon.c | 2 --
 ldap/servers/slapd/main.c   | 1 -
 2 files changed, 3 deletions(-)

diff --git a/ldap/servers/slapd/daemon.c b/ldap/servers/slapd/daemon.c
index a70f40316..542d31037 100644
--- a/ldap/servers/slapd/daemon.c
+++ b/ldap/servers/slapd/daemon.c
@@ -613,7 +613,6 @@ disk_monitoring_thread(void *nothing __attribute__((unused)))
                         }
                     }
                     slapi_ch_array_free(dirs);
-                    dirs = NULL;
                     return;
                 }
                 /*
@@ -713,7 +712,6 @@ disk_monitoring_thread(void *nothing __attribute__((unused)))
             }
         }
         slapi_ch_array_free(dirs);
-        dirs = NULL; /* now it is not needed but the code may be changed in the future and it'd better be more robust */
         g_set_shutdown(SLAPI_SHUTDOWN_DISKFULL);
         return;
 }
diff --git a/ldap/servers/slapd/main.c b/ldap/servers/slapd/main.c
index e54b8e1c5..1f8b01959 100644
--- a/ldap/servers/slapd/main.c
+++ b/ldap/servers/slapd/main.c
@@ -958,7 +958,6 @@ main(int argc, char **argv)
             goto cleanup;
         }
         slapi_ch_array_free(dirs);
-        dirs = NULL;
     }
     /* log the max fd limit as it is typically set in env/systemd */
     slapi_log_err(SLAPI_LOG_INFO, "main",
-- 
2.26.2