[PATCH 13/17] signal: Stop skipping current in do_group_exit & get_signal

[Eric W. Biederman]

Now that schedule_task_exit_locked uses JOBCTL_WILL_EXIT instead of
setting the per task SIGKILL pending bit, and JOBCTL_WILL_EXIT is
expected to be present on all tasks that are exiting, it makes no
sense to skip the current task.  So call schedule_task_exit_locked on
all threads.

Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
---
 kernel/exit.c   | 6 +-----
 kernel/signal.c | 6 +-----
 2 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/kernel/exit.c b/kernel/exit.c
index 564bf17f4589..471af82376e5 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1015,12 +1015,8 @@ do_group_exit(int exit_code)
 			sig->group_exit_code = exit_code;
 			sig->flags = SIGNAL_GROUP_EXIT;
 			sig->group_stop_count = 0;
-			__for_each_thread(sig, t) {
-				if (t == current)
-					continue;
+			__for_each_thread(sig, t)
 				schedule_task_exit_locked(t);
-			}
-			current->jobctl |= JOBCTL_WILL_EXIT;
 		}
 		spin_unlock_irq(&sighand->siglock);
 	}
diff --git a/kernel/signal.c b/kernel/signal.c
index 2b0f6d8baebb..8ae6d6550e82 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2876,12 +2876,8 @@ bool get_signal(struct ksignal *ksig)
 			signal->group_exit_code = exit_code;
 			signal->flags = SIGNAL_GROUP_EXIT;
 			signal->group_stop_count = 0;
-			__for_each_thread(signal, t) {
-				if (t == current)
-					continue;
+			__for_each_thread(signal, t)
 				schedule_task_exit_locked(t);
-			}
-			current->jobctl |= JOBCTL_WILL_EXIT;
 		}
 	fatal:
 		spin_unlock_irq(&sighand->siglock);
-- 
2.41.0