prevent forward slashes only dentry names

Author: Abyss-W4tcher

volatility3/framework/symbols/linux/__init__.py

@@ -190,9 +190,13 @@ def do_get_path(cls, rdentry, rmnt, dentry, vfsmnt) -> Union[None, str]:
 
             parent = dentry.d_parent
             dname = dentry.d_name.name_as_str()
-            path_reversed.append(dname.strip("/"))
+            dname_stripped = dname.strip("/")
+            if dname_stripped:
+                path_reversed.append(dname_stripped)
             dentry = parent
 
+        if path_reversed == []:
+            return ""
         path = "/" + "/".join(reversed(path_reversed))
         return path