rootfspostcommands.py: Cleanup subid backup files generated by shadow-utils

When creating users, shadow-utils might create backup files for
subordinate ID files (subid, subgid). Make sure we clean them up
similarly to the other backup files shadow-utils creates.

(From OE-Core rev: 4e4ea5adea8a00b4a78ffbe7cc60931deb74c161)

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta/lib/rootfspostcommands.py b/meta/lib/rootfspostcommands.py
index e344ae2efc..5386eea409 100644
--- a/meta/lib/rootfspostcommands.py
+++ b/meta/lib/rootfspostcommands.py
@@ -73,6 +73,8 @@ def remove_shadowutils_backup_files(sysconfdir):
             'gshadow',
             'passwd',
             'shadow',
+            'subgid',
+            'subuid',
         ):
         filepath = os.path.join(sysconfdir, filename)
         remove_shadowutils_backup_file(filepath)