Merge branch 'rs-pick-security-fixes' into 'master'

Pick security fixes from 8.16.1 et al into master

Closes #26813, #26249, #26259, #26243, #26242

See merge request !8724

1 files changed, 20 insertions, 0 deletions

diff --git a/app/models/namespace.rb b/app/models/namespace.rb
index d41833de66f..dd33975731f 100644
--- a/app/models/namespace.rb
+++ b/app/models/namespace.rb
@@ -130,6 +130,8 @@ class Namespace < ActiveRecord::Base
 
     Gitlab::UploadsTransfer.new.rename_namespace(path_was, path)
 
+    remove_exports!
+
     # If repositories moved successfully we need to
     # send update instructions to users.
     # However we cannot allow rollback since we moved namespace dir
@@ -214,6 +216,8 @@ class Namespace < ActiveRecord::Base
         GitlabShellWorker.perform_in(5.minutes, :rm_namespace, repository_storage_path, new_path)
       end
     end
+
+    remove_exports!
   end
 
   def refresh_access_of_projects_invited_groups
@@ -226,4 +230,20 @@ class Namespace < ActiveRecord::Base
   def full_path_changed?
     path_changed? || parent_id_changed?
   end
+
+  def remove_exports!
+    Gitlab::Popen.popen(%W(find #{export_path} -not -path #{export_path} -delete))
+  end
+
+  def export_path
+    File.join(Gitlab::ImportExport.storage_path, full_path_was)
+  end
+
+  def full_path_was
+    if parent
+      parent.full_path + '/' + path_was
+    else
+      path_was
+    end
+  end
 end