Linux: Psscan check parent pointer is valid

2026-08-30 11:49:42 +02:00 · 2023-03-11 14:17:37 +00:00
parent b8755ac574
commit 99417cdfcc
1 changed files with 4 additions and 1 deletions
@@ -52,7 +52,10 @@ class PsScan(interfaces.plugins.PluginInterface):
        """
        pid = task.tgid
        tid = task.pid
-        ppid = task.parent.tgid if task.parent else 0
+        ppid = 0
+
+        if task.parent.is_readable():
+            ppid = task.parent.tgid
        name = utility.array_to_string(task.comm)
        exit_state = DescExitStateEnum(task.exit_state).name