fix OSError caused by symlink removing

Signed-off-by: Gui Chen <gui.chen@intel.com>

diff --git a/mic/utils/fs_related.py b/mic/utils/fs_related.py
index ae8799d..8b00107 100644 (file)
--- a/mic/utils/fs_related.py
+++ b/mic/utils/fs_related.py
@@ -154,9 +154,8 @@ class BindChrootMount:
         self.mounted = True
         if os.path.islink(self.orig_src):
             dest = os.path.join(self.root, self.orig_src.lstrip('/'))
-            if os.path.exists(dest):
-                os.unlink(dest)
-            os.symlink(self.src, dest)
+            if not os.path.exists(dest):
+                os.symlink(self.src, dest)
 
     def unmount(self):
         if self.has_chroot_instance():