1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/posixpath.py b/Lib/posixpath.py
index 667f5c5..e9f4251 100644
--- a/Lib/posixpath.py
+++ b/Lib/posixpath.py
@@ -200,6 +200,9 @@ def samestat(s1, s2):
 
 def ismount(path):
     """Test whether a path is a mount point"""
+    if islink(path):
+        # A symlink can never be a mount point
+        return False
     try:
         s1 = os.lstat(path)
         if isinstance(path, bytes):