Allow the .mok keyring to be linked to the secondary_trusted_keys. After
the link is created, keys contained in the .mok keyring will automatically
be searched when searching secondary_trusted_keys.
Signed-off-by: Eric Snowberg <eric.snowberg@xxxxxxxxxx>
---
v3: Initial version
v4: Unmodified from v3
---
certs/system_keyring.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/certs/system_keyring.c b/certs/system_keyring.c
index 1c39af137cf1..4ce39b4ccc04 100644
--- a/certs/system_keyring.c
+++ b/certs/system_keyring.c
@@ -101,6 +101,9 @@ static __init struct key_restriction *get_builtin_and_secondary_restriction(void
void __init set_mok_trusted_keys(struct key *keyring)
{
mok_trusted_keys = keyring;
+
+ if (key_link(secondary_trusted_keys, mok_trusted_keys) < 0)
+ panic("Can't link (mok) trusted keyrings\n");
}
/**
--
2.18.4
