Commit d71b90e5 authored by Fushuai Wang's avatar Fushuai Wang Committed by Andrew Morton
Browse files

exit: fix misleading comment in forget_original_parent() 

The commit 482a3767 ("exit: reparent: call forget_original_parent()
under tasklist_lock") moved the comment from exit_notify() to
forget_original_parent().  However, the forget_original_parent() only
handles (A), while (B) is handled in kill_orphaned_pgrp().  So remove the
unrelated part.

Link: https://lkml.kernel.org/r/20250615030930.58051-1-wangfushuai@baidu.com


Signed-off-by: default avatarFushuai Wang <wangfushuai@baidu.com>
Acked-by: default avatarOleg Nesterov <oleg@redhat.com>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Mateusz Guzik <mjguzik@gmail.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: wangfushuai <wangfushuai@baidu.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent ad2c8079

kernel/exit.c

+1 −6
Original line number Diff line number Diff line
@@ -692,12 +692,7 @@ static void reparent_leader(struct task_struct *father, struct task_struct *p, 
}



/*

 * This does two things:

 *

 * A.  Make init inherit all the child processes

 * B.  Check to see if any process groups have become orphaned

 *	as a result of our exiting, and if they have any stopped

 *	jobs, send them a SIGHUP and then a SIGCONT.  (POSIX 3.2.2.2)

 * Make init inherit all the child processes

 */

static void forget_original_parent(struct task_struct *father,

					struct list_head *dead)