Message ID | 1322129246-5397-6-git-send-email-paolo.pisati@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c index 1fb1f90..f3e7d7f 100644 --- a/security/yama/yama_lsm.c +++ b/security/yama/yama_lsm.c @@ -169,6 +169,8 @@ static int task_is_descendant(struct task_struct *parent, rcu_read_lock(); read_lock(&tasklist_lock); + if (!thread_group_leader(parent)) + parent = parent->group_leader; while (walker->pid > 0) { if (!thread_group_leader(walker)) walker = walker->group_leader;