From: Philipp Rudo <pr...@linux.ibm.com>
BugLink: https://bugs.launchpad.net/bugs/1843961
Kernel lock down isn't initalized in common but in arch code. So
initialize it for s390 as well.
Signed-off-by: Philipp Rudo <pr...@linux.ibm.com>
Signed-off-by: Dimitri John Ledkov <x...@ubuntu.com>
---
arch/s390/kernel/setup.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 253177900950..2ba122f1dd4f 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -49,6 +49,7 @@
#include <linux/memory.h>
#include <linux/compat.h>
#include <linux/start_kernel.h>
+#include <linux/security.h>
#include <asm/boot_data.h>
#include <asm/ipl.h>
@@ -1107,6 +1108,7 @@ void __init setup_arch(char **cmdline_p)
pr_info("Linux is running as a guest in 64-bit mode\n");
log_component_list();
+ init_lockdown();
/* Have one command line that is parsed and saved in /proc/cmdline */
/* boot_command_line has been already set up in early.c */
--
2.20.1
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https://bugs.launchpad.net/bugs/1843961
Title:
s390/setup: Actually init kernel lock down
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