linux-dev/security/lockdown/Makefile, branch linus/masterLinux kernel development work - see feature brancheshttps://git.zx2c4.com/linux-dev/atom/security/lockdown/Makefile?h=linus%2Fmaster2019-08-20T04:54:15Zsecurity: Add a static lockdown policy LSM2019-08-20T04:54:15ZMatthew Garrettmatthewgarrett@google.com2019-08-20T00:17:39Zurn:sha1:000d388ed3bbed745f366ce71b2bb7c2ee70f449
While existing LSMs can be extended to handle lockdown policy,
distributions generally want to be able to apply a straightforward
static policy. This patch adds a simple LSM that can be configured to
reject either integrity or all lockdown queries, and can be configured
at runtime (through securityfs), boot time (via a kernel parameter) or
build time (via a kconfig option). Based on initial code by David
Howells.
Signed-off-by: Matthew Garrett <mjg59@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>