On Tuesday, 2021-11-23 at 23:41:21 -05, Eric Snowberg wrote:
Allow the .machine keyring to be linked to the secondary_trusted_keys.
After the link is created, keys contained in the .machine keyring will
automatically be searched when searching secondary_trusted_keys.
Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Darren Kenny <redacted>
quoted hunk ↗ jump to hunk
---
v3: Initial version
v4: Unmodified from v3
v5: Rename to machine keyring
v7: Unmodified from v5
v8: Change patch subject name, code unmodified from v7
---
certs/system_keyring.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/certs/system_keyring.c b/certs/system_keyring.c
index 07f410918e62..463f676857f0 100644
--- a/certs/system_keyring.c
+++ b/certs/system_keyring.c
@@ -101,6 +101,9 @@ static __init struct key_restriction *get_secondary_restriction(void)
void __init set_machine_trusted_keys(struct key *keyring)
{
machine_trusted_keys = keyring;
+
+ if (key_link(secondary_trusted_keys, machine_trusted_keys) < 0)
+ panic("Can't link (machine) trusted keyrings\n");
}
/**--
2.18.4