diff options
| -rw-r--r-- | fs/exec.c | 3 | ||||
| -rw-r--r-- | kernel/exit.c | 7 |
2 files changed, 4 insertions, 6 deletions
@@ -973,6 +973,9 @@ static int de_thread(struct task_struct *tsk) sig->notify_count = 0; no_thread_group: + /* we have changed execution domain */ + tsk->exit_signal = SIGCHLD; + if (current->mm) setmax_mm_hiwater_rss(&sig->maxrss, current->mm); diff --git a/kernel/exit.c b/kernel/exit.c index e6e01b9..ab66cb0 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -828,14 +828,9 @@ static void exit_notify(struct task_struct *tsk, int group_dead) * If the parent exec id doesn't match the exec id we saved * when we started then we know the parent has changed security * domain. - * - * If our self_exec id doesn't match our parent_exec_id then - * we have changed execution domain as these two values started - * the same after a fork. */ if (thread_group_leader(tsk) && tsk->exit_signal != SIGCHLD && - (tsk->parent_exec_id != tsk->real_parent->self_exec_id || - tsk->self_exec_id != tsk->parent_exec_id)) + tsk->parent_exec_id != tsk->real_parent->self_exec_id) tsk->exit_signal = SIGCHLD; if (unlikely(tsk->ptrace)) { |