From 1fe2aff643ec8285cf8560cd7e93d0c7e5d78a05 Mon Sep 17 00:00:00 2001
From: Rusty Bird <rustybird@net-c.com>
Date: Fri, 28 Jun 2019 10:29:30 +0000
Subject: [PATCH] storage/reflink: _fsync_path(path_from) in _commit()

During regular VM shutdown, the VM should sync() anyway. (And
admin.vm.volume.Import does fdatasync(), which is also fine.) But let's
be extra careful.
---
 qubes/storage/reflink.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qubes/storage/reflink.py b/qubes/storage/reflink.py
index 0568df59..0deee188 100644
--- a/qubes/storage/reflink.py
+++ b/qubes/storage/reflink.py
@@ -230,6 +230,7 @@ class ReflinkVolume(qubes.storage.Volume):
     def _commit(self, path_from):
         self._add_revision()
         self._prune_revisions()
+        _fsync_path(path_from)
         _rename_file(path_from, self._path_clean)
 
     def _add_revision(self):