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path: root/security/integrity/platform_certs/platform_keyring.c
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Diffstat (limited to 'security/integrity/platform_certs/platform_keyring.c')
-rw-r--r--security/integrity/platform_certs/platform_keyring.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/security/integrity/platform_certs/platform_keyring.c b/security/integrity/platform_certs/platform_keyring.c
index bcafd7387729..7646e35f2d91 100644
--- a/security/integrity/platform_certs/platform_keyring.c
+++ b/security/integrity/platform_certs/platform_keyring.c
@@ -14,6 +14,15 @@
#include <linux/slab.h>
#include "../integrity.h"
+static struct key_acl platform_key_acl = {
+ .usage = REFCOUNT_INIT(1),
+ .nr_ace = 2,
+ .aces = {
+ KEY_POSSESSOR_ACE(KEY_ACE_SEARCH | KEY_ACE_READ),
+ KEY_OWNER_ACE(KEY_ACE_VIEW),
+ }
+};
+
/**
* add_to_platform_keyring - Add to platform keyring without validation.
* @source: Source of key
@@ -26,13 +35,10 @@
void __init add_to_platform_keyring(const char *source, const void *data,
size_t len)
{
- key_perm_t perm;
int rc;
- perm = (KEY_POS_ALL & ~KEY_POS_SETATTR) | KEY_USR_VIEW;
-
rc = integrity_load_cert(INTEGRITY_KEYRING_PLATFORM, source, data, len,
- perm);
+ &platform_key_acl);
if (rc)
pr_info("Error adding keys to platform keyring %s\n", source);
}