signal: Rename group_exit_task group_exec_task
The only remaining user of group_exit_task is exec. Rename the field
so that it is clear which part of the code uses it.
Update the comment above the definition of group_exec_task to document
how it is currently used.
Link: https://lkml.kernel.org/r/20211213225350.27481-7-ebiederm@xmission.com
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
diff --git a/fs/exec.c b/fs/exec.c
index 59cac7c..9d29258 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1054,7 +1054,7 @@ static int de_thread(struct task_struct *tsk)
return -EAGAIN;
}
- sig->group_exit_task = tsk;
+ sig->group_exec_task = tsk;
sig->notify_count = zap_other_threads(tsk);
if (!thread_group_leader(tsk))
sig->notify_count--;
@@ -1082,7 +1082,7 @@ static int de_thread(struct task_struct *tsk)
write_lock_irq(&tasklist_lock);
/*
* Do this under tasklist_lock to ensure that
- * exit_notify() can't miss ->group_exit_task
+ * exit_notify() can't miss ->group_exec_task
*/
sig->notify_count = -1;
if (likely(leader->exit_state))
@@ -1149,7 +1149,7 @@ static int de_thread(struct task_struct *tsk)
release_task(leader);
}
- sig->group_exit_task = NULL;
+ sig->group_exec_task = NULL;
sig->notify_count = 0;
no_thread_group:
@@ -1162,7 +1162,7 @@ static int de_thread(struct task_struct *tsk)
killed:
/* protects against exit_notify() and __exit_signal() */
read_lock(&tasklist_lock);
- sig->group_exit_task = NULL;
+ sig->group_exec_task = NULL;
sig->notify_count = 0;
read_unlock(&tasklist_lock);
return -EAGAIN;
