From f1cf7bc322281e6511adbe30cbe36799135cc3b2 Mon Sep 17 00:00:00 2001
From: Marian Beermann <public@enkore.de>
Date: Thu, 8 Sep 2016 16:43:48 +0200
Subject: [PATCH] process_symlink: fix missing backup_io()

Fixes a chmod/chown/chgrp/unlink/rename/... crash race between getting dirents
and dispatching to process_symlink.
---
 borg/archive.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/borg/archive.py b/borg/archive.py
index a3a133171..dfe870160 100644
--- a/borg/archive.py
+++ b/borg/archive.py
@@ -610,7 +610,8 @@ Number of files: {0.stats.nfiles}'''.format(
             return 'b'  # block device
 
     def process_symlink(self, path, st):
-        source = os.readlink(path)
+        with backup_io():
+            source = os.readlink(path)
         item = {b'path': make_path_safe(path), b'source': source}
         item.update(self.stat_attrs(st, path))
         self.add_item(item)