1 files changed, 31 insertions, 0 deletions
diff --git a/debian/patches/features/all/lockdown/0009-hibernate-Disable-when-the-kernel-is-locked-down.patch b/debian/patches/features/all/lockdown/0009-hibernate-Disable-when-the-kernel-is-locked-down.patch
new file mode 100644
index 000000000..56060f80a
--- /dev/null
+++ b/debian/patches/features/all/lockdown/0009-hibernate-Disable-when-the-kernel-is-locked-down.patch
@@ -0,0 +1,31 @@
+From: Josh Boyer <jwboyer@fedoraproject.org>
+Date: Wed, 8 Nov 2017 15:11:33 +0000
+Subject: [09/29] hibernate: Disable when the kernel is locked down
+Origin: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/commit?id=480ddca2a40c2efd1c01cfa20d8f6c1377ddafe3
+
+There is currently no way to verify the resume image when returning
+from hibernate.  This might compromise the signed modules trust model,
+so until we can work with signed hibernate images we disable it when the
+kernel is locked down.
+
+Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
+Signed-off-by: David Howells <dhowells@redhat.com>
+Reviewed-by: "Lee, Chun-Yi" <jlee@suse.com>
+cc: linux-pm@vger.kernel.org
+---
+ kernel/power/hibernate.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: linux/kernel/power/hibernate.c
+===================================================================
+--- linux.orig/kernel/power/hibernate.c
++++ linux/kernel/power/hibernate.c
+@@ -70,7 +70,7 @@ static const struct platform_hibernation
+ 
+ bool hibernation_available(void)
+ {
+-	return (nohibernate == 0);
++	return nohibernate == 0 && !kernel_is_locked_down("Hibernation");
+ }
+ 
+ /**