evm: EVM_LOAD_X509 depends on EVM
The newly added EVM_LOAD_X509 code can be configured even if
CONFIG_EVM is disabled, but that causes a link error:
security/built-in.o: In function `integrity_load_keys':
digsig_asymmetric.c:(.init.text+0x400): undefined reference to `evm_load_x509'
This adds a Kconfig dependency to ensure it is only enabled when
CONFIG_EVM is set as well.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 2ce523eb8976 ("evm: load x509 certificate from the kernel")
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
diff --git a/security/integrity/evm/Kconfig b/security/integrity/evm/Kconfig
index 913532c5..e825e0a 100644
--- a/security/integrity/evm/Kconfig
+++ b/security/integrity/evm/Kconfig
@@ -44,7 +44,7 @@
config EVM_LOAD_X509
bool "Load an X509 certificate onto the '.evm' trusted keyring"
- depends on INTEGRITY_TRUSTED_KEYRING
+ depends on EVM && INTEGRITY_TRUSTED_KEYRING
default n
help
Load an X509 certificate onto the '.evm' trusted keyring.
