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-rw-r--r--security/integrity/evm/Kconfig4
1 files changed, 3 insertions, 1 deletions
diff --git a/security/integrity/evm/Kconfig b/security/integrity/evm/Kconfig
index a6e19d23e700..861b3bacab82 100644
--- a/security/integrity/evm/Kconfig
+++ b/security/integrity/evm/Kconfig
@@ -6,6 +6,7 @@ config EVM
select CRYPTO_HMAC
select CRYPTO_SHA1
select CRYPTO_HASH_INFO
+ select SECURITY_PATH
default n
help
EVM protects a file's security extended attributes against
@@ -64,7 +65,8 @@ config EVM_LOAD_X509
This option enables X509 certificate loading from the kernel
onto the '.evm' trusted keyring. A public key can be used to
- verify EVM integrity starting from the 'init' process.
+ verify EVM integrity starting from the 'init' process. The
+ key must have digitalSignature usage set.
config EVM_X509_PATH
string "EVM X509 certificate path"