6b75d54d5258 ("integrity: Check properly whether EFI GetVariable() is available")
15ea0e1e3e18 ("efi: Import certificates from UEFI Secure Boot")
0bc9ae395b3f ("efi: Add an EFI signature blob parser")
9dc92c45177a ("integrity: Define a trusted platform keyring")
2ab5daf867d1 ("security/integrity: remove unnecessary 'init_keyring' variable")