Eric W. Biederman d9c740c765 exit: Add and use make_task_dead. ... commit 0e25498f8c upstream. There are two big uses of do_exit. The first is it's design use to be the guts of the exit(2) system call. The second use is to terminate a task after something catastrophic has happened like a NULL pointer in kernel code. Add a function make_task_dead that is initialy exactly the same as do_exit to cover the cases where do_exit is called to handle catastrophic failure. In time this can probably be reduced to just a light wrapper around do_task_dead. For now keep it exactly the same so that there will be no behavioral differences introducing this new concept. Replace all of the uses of do_exit that use it for catastraphic task cleanup with make_task_dead to make it clear what the code is doing. As part of this rename rewind_stack_do_exit rewind_stack_and_make_dead. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-02-01 08:23:19 +01:00
..
boot	nds32: remove unneeded clean-files for DTB	2019-11-21 16:03:27 +08:00
configs
include	nds32: add support for TIF_NOTIFY_SIGNAL	2023-01-04 11:39:21 +01:00
kernel	exit: Add and use make_task_dead.	2023-02-01 08:23:19 +01:00
lib
math-emu
mm	nds32: fix up stack guard gap	2021-07-28 14:35:46 +02:00
Kconfig	uaccess: add infrastructure for kernel builds with set_fs()	2020-09-08 22:21:32 -04:00
Kconfig.cpu	nds32: Fix typo in Kconfig.cpu	2019-11-21 16:05:07 +08:00
Kconfig.debug
Makefile