RepoConfigLoader: raise PermissionDenied

1 files changed, 10 insertions, 1 deletions

diff --git a/pym/portage/repository/config.py b/pym/portage/repository/config.py
index 8a110e990..9a6c15d12 100644
--- a/pym/portage/repository/config.py
+++ b/pym/portage/repository/config.py
@@ -6,6 +6,7 @@ from __future__ import unicode_literals
 import io
 import logging
 import warnings
+import stat
 import sys
 import re
 
@@ -23,6 +24,7 @@ from portage.const import (MANIFEST2_HASH_FUNCTIONS, MANIFEST2_REQUIRED_HASH,
 	REPO_NAME_LOC, USER_CONFIG_PATH)
 from portage.eapi import eapi_allows_directories_on_profile_level_and_repository_level
 from portage.env.loaders import KeyValuePairFileLoader
+from portage.exception import PermissionDenied
 from portage.util import (normalize_path, read_corresponding_eapi_file, shlex_split,
 	stack_lists, writemsg, writemsg_level)
 from portage.localization import _
@@ -373,7 +375,14 @@ class RepoConfigLoader(object):
 			#overlay priority is negative because we want them to be looked before any other repo
 			base_priority = 0
 			for ov in overlays:
-				if os.path.isdir(ov):
+				try:
+					st = os.stat(ov)
+				except OSError as e:
+					st = None
+					if e.errno == PermissionDenied.errno:
+						raise PermissionDenied("stat('%s')" % ov)
+
+				if st is not None and stat.S_ISDIR(st.st_mode):
 					repo_opts = default_repo_opts.copy()
 					repo_opts['location'] = ov
 					repo = RepoConfig(None, repo_opts)