uswsusp: Disable when the kernel is locked down
authorMatthew Garrett <mjg59@srcf.ucam.org>
Wed, 5 Apr 2017 16:40:30 +0000 (17:40 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Sun, 1 Oct 2017 14:52:09 +0000 (15:52 +0100)
commitd2db1741a1893d0cf86db4e6df2fc8b9c58e69bf
tree672b616051f6acbe60488f31772a426f1a445316
parent7a8fd8ed3eae475094f7b9868a5ebeb37299810b
uswsusp: Disable when the kernel is locked down

uswsusp allows a user process to dump and then restore kernel state, which
makes it possible to modify the running kernel.  Disable this if the kernel
is locked down.

Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Gbp-Pq: Topic features/all/lockdown
Gbp-Pq: Name 0048-uswsusp-Disable-when-the-kernel-is-locked-down.patch
kernel/power/user.c