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Subject[PATCH v2 3/6] integrity: remove global variable from machine_keyring.c
Date
trust_mok variable is accessed within a single function locally.

Change trust_mok from global to local static variable.

Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
Reviewed-and-tested-by: Mimi Zohar <zohar@linux.ibm.com>
---
security/integrity/platform_certs/machine_keyring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/security/integrity/platform_certs/machine_keyring.c b/security/integrity/platform_certs/machine_keyring.c
index 389a6e7c9245..9482e16cb2ca 100644
--- a/security/integrity/platform_certs/machine_keyring.c
+++ b/security/integrity/platform_certs/machine_keyring.c
@@ -8,8 +8,6 @@
#include <linux/efi.h>
#include "../integrity.h"

-static bool trust_mok;
-
static __init int machine_keyring_init(void)
{
int rc;
@@ -65,9 +63,11 @@ static __init bool uefi_check_trust_mok_keys(void)
bool __init trust_moklist(void)
{
static bool initialized;
+ static bool trust_mok;

if (!initialized) {
initialized = true;
+ trust_mok = false;

if (uefi_check_trust_mok_keys())
trust_mok = true;
--
2.31.1
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