Krister Johansen 9e4b54247c proc: sysctl: prevent aliased sysctls from getting passed to init ... commit 8001f49394 upstream. The code that checks for unknown boot options is unaware of the sysctl alias facility, which maps bootparams to sysctl values. If a user sets an old value that has a valid alias, a message about an invalid parameter will be printed during boot, and the parameter will get passed to init. Fix by checking for the existence of aliased parameters in the unknown boot parameter code. If an alias exists, don't return an error or pass the value to init. Signed-off-by: Krister Johansen <kjlx@templeofstupid.com> Cc: stable@vger.kernel.org Fixes: 0a477e1ae2 ("kernel/sysctl: support handling command line aliases") Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-11-28 17:15:00 +00:00
..
.gitignore	kbuild: build init/built-in.a just once	2022-09-29 04:40:15 +09:00
build-version	kbuild: build init/built-in.a just once	2022-09-29 04:40:15 +09:00
calibrate.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
do_mounts_initrd.c	init: pass root_device_name explicitly	2023-06-05 10:55:20 -06:00
do_mounts_rd.c	init: add an init_unlink helper	2020-07-31 08:17:52 +02:00
do_mounts.c	- Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in	2023-06-28 10:59:38 -07:00
do_mounts.h	init: pass root_device_name explicitly	2023-06-05 10:55:20 -06:00
init_task.c	rcu-tasks: Add data structures for lightweight grace periods	2022-06-20 09:22:28 -07:00
initramfs.c	init/initramfs: Fix argument forwarding to panic() in panic_show_mem()	2023-04-16 17:37:01 +09:00
Kconfig	sched/psi: Select KERNFS as needed	2023-09-13 09:52:59 +02:00
main.c	proc: sysctl: prevent aliased sysctls from getting passed to init	2023-11-28 17:15:00 +00:00
Makefile	x86/retpoline: Make sure there are no unconverted return thunks due to KCSAN	2023-11-28 17:14:40 +00:00
noinitramfs.c	init: move usermodehelper_enable() to populate_rootfs()	2021-09-08 11:50:27 -07:00
version-timestamp.c	init/version-timestamp.c: remove unneeded #include <linux/version.h>	2023-01-09 07:34:38 +09:00
version.c	init/version.c: remove #include <generated/utsrelease.h>	2022-12-10 10:33:20 +09:00