# \[PATCH v4 10/12\] integrity: store reference to mok keyring

- From: Eric Snowberg \<eric.snowberg@oracle.com\>
- Date: 2021-08-19 00:22:53 
- List: linux-integrity
- Page: https://ratatoskr.run/linux-integrity/2021/08/1482275
- Thread: https://ratatoskr.run/keyrings/2021/08/1482265/t.md

```text
Store a reference to the mok keyring in system keyring code. The
system keyring code needs this to complete the keyring link to
to mok keyring.

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
---
v2: Initial version
v3: Unmodified from v2
v4: Removed trust_moklist check
---
 security/integrity/digsig.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
index a93d558b795b..0f14ffef9c43 100644
--- a/security/integrity/digsig.c
+++ b/security/integrity/digsig.c
@@ -116,6 +116,8 @@ static int __init __integrity_init_keyring(const unsigned int id,
 	} else {
 		if (id == INTEGRITY_KEYRING_PLATFORM)
 			set_platform_trusted_keys(keyring[id]);
+		if (id == INTEGRITY_KEYRING_MOK)
+			set_mok_trusted_keys(keyring[id]);
 		if (id == INTEGRITY_KEYRING_IMA)
 			load_module_cert(keyring[id]);
 	}
-- 
2.18.4

```