diff options
Diffstat (limited to 'kernel/exit.c')
| -rw-r--r-- | kernel/exit.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index b00a25bb4ab9..0884a75bc2f8 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -737,20 +737,6 @@ void __noreturn do_exit(long code) WARN_ON(blk_needs_flush_plug(tsk)); - /* - * If do_dead is called because this processes oopsed, it's possible - * that get_fs() was left as KERNEL_DS, so reset it to USER_DS before - * continuing. Amongst other possible reasons, this is to prevent - * mm_release()->clear_child_tid() from writing to a user-controlled - * kernel address. - * - * On uptodate architectures force_uaccess_begin is a noop. On - * architectures that still have set_fs/get_fs in addition to handling - * oopses handles kernel threads that run as set_fs(KERNEL_DS) by - * default. - */ - force_uaccess_begin(); - kcov_task_exit(tsk); coredump_task_exit(tsk); |