Krister Johansen 5b2352c64c 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 17:07:08 +00:00
..
.gitignore
build-version
calibrate.c
do_mounts.c
do_mounts.h
do_mounts_initrd.c
do_mounts_rd.c
init_task.c
initramfs.c
Kconfig	sched/psi: Select KERNFS as needed	2023-09-13 09:42:28 +02:00
main.c	proc: sysctl: prevent aliased sysctls from getting passed to init	2023-11-28 17:07:08 +00:00
Makefile
noinitramfs.c
version-timestamp.c
version.c