File 0003-saveconfig-set-right-perms-on-backup-dir.patch of Package targetcli-fb.15574

From 3bdef6d1aa1f64c03816af68bd5fb2bd1bbb29be Mon Sep 17 00:00:00 2001
From: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Date: Fri, 29 May 2020 15:05:35 +0530
Subject: [PATCH 3/4] saveconfig: set right perms on backup dir

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
---
 targetcli/ui_root.py | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/targetcli/ui_root.py b/targetcli/ui_root.py
index 6e99b8cfcb78..b24c789f213d 100644
--- a/targetcli/ui_root.py
+++ b/targetcli/ui_root.py
@@ -109,12 +109,21 @@ class UIRoot(UINode):
         backupfile = backup_dir + backup_name
         backup_error = None
 
+        mode = stat.S_IRUSR | stat.S_IWUSR # 0o600
+        umask = 0o777 ^ mode  # Prevents always downgrading umask to 0
+
         if not os.path.exists(backup_dir):
+            umask_original = os.umask(umask)
             try:
-                os.makedirs(backup_dir)
+                os.makedirs(backup_dir, mode)
             except OSError as exe:
                 raise ExecutionError("Cannot create backup directory [%s] %s."
                                      % (backup_dir, exe.strerror))
+            finally:
+                os.umask(umask_original)
+        else:
+            if (os.stat(backup_dir).st_mode & 0o777) != mode:
+                os.chmod(backup_dir, mode)
 
         # Only save backups if savefile exits
         if not os.path.exists(savefile):
@@ -125,8 +134,6 @@ class UIRoot(UINode):
 
         # Save backup if backup dir is empty, or savefile is differnt from recent backup copy
         if not backed_files_list or not self._compare_files(backed_files_list[-1], savefile):
-            mode = stat.S_IRUSR | stat.S_IWUSR # 0o600
-            umask = 0o777 ^ mode  # Prevents always downgrading umask to 0
             umask_original = os.umask(umask)
             try:
                 with open(savefile, 'rb') as f_in, gzip.open(backupfile, 'wb') as f_out:
-- 
2.26.2