[1/2] security: constify some arrays in lockdown LSM
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Message ID 20190910100318.204420-2-matthewgarrett@google.com
State New
Headers show
Series
  • Minor lockdown fixups
Related show

Commit Message

Matthew Garrett Sept. 10, 2019, 10:03 a.m. UTC
No reason for these not to be const.

Signed-off-by: Matthew Garrett <mjg59@google.com>
Suggested-by: David Howells <dhowells@redhat.com>
---
 security/lockdown/lockdown.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch
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diff --git a/security/lockdown/lockdown.c b/security/lockdown/lockdown.c
index 0068cec77c05..8a10b43daf74 100644
--- a/security/lockdown/lockdown.c
+++ b/security/lockdown/lockdown.c
@@ -16,7 +16,7 @@ 
 
 static enum lockdown_reason kernel_locked_down;
 
-static char *lockdown_reasons[LOCKDOWN_CONFIDENTIALITY_MAX+1] = {
+static const char *const lockdown_reasons[LOCKDOWN_CONFIDENTIALITY_MAX+1] = {
 	[LOCKDOWN_NONE] = "none",
 	[LOCKDOWN_MODULE_SIGNATURE] = "unsigned module loading",
 	[LOCKDOWN_DEV_MEM] = "/dev/mem,kmem,port",
@@ -40,7 +40,7 @@  static char *lockdown_reasons[LOCKDOWN_CONFIDENTIALITY_MAX+1] = {
 	[LOCKDOWN_CONFIDENTIALITY_MAX] = "confidentiality",
 };
 
-static enum lockdown_reason lockdown_levels[] = {LOCKDOWN_NONE,
+static const enum lockdown_reason lockdown_levels[] = {LOCKDOWN_NONE,
 						 LOCKDOWN_INTEGRITY_MAX,
 						 LOCKDOWN_CONFIDENTIALITY_MAX};