From 1d714057ef8f6348eba7b28ace6d307513e57cef Mon Sep 17 00:00:00 2001 From: Mimi Zohar Date: Sun, 28 Aug 2011 08:57:11 -0400 Subject: [PATCH] evm: remove TCG_TPM dependency All tristates selected by EVM(boolean) are forced to be builtin, except in the TCG_TPM(tristate) dependency case. Arnaud Lacombe summarizes the Kconfig bug as, "So it would seem direct dependency state influence the state of reverse dependencies.." For a detailed explanation, refer to Arnaud Lacombe's posting http://lkml.org/lkml/2011/8/23/498. With the "encrypted-keys: remove trusted-keys dependency" patch, EVM can now be built without a dependency on TCG_TPM. The trusted-keys dependency requires trusted-keys to either be builtin or not selected. This dependency will prevent the boolean/tristate mismatch from occuring. Reported-by: Stephen Rothwell , Randy Dunlap Signed-off-by: Mimi Zohar --- security/integrity/evm/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/security/integrity/evm/Kconfig b/security/integrity/evm/Kconfig index 884617d4aad0..afbb59dd262d 100644 --- a/security/integrity/evm/Kconfig +++ b/security/integrity/evm/Kconfig @@ -1,11 +1,10 @@ config EVM boolean "EVM support" - depends on SECURITY && KEYS && TCG_TPM + depends on SECURITY && KEYS && (TRUSTED_KEYS=y || TRUSTED_KEYS=n) select CRYPTO_HMAC select CRYPTO_MD5 select CRYPTO_SHA1 select ENCRYPTED_KEYS - select TRUSTED_KEYS default n help EVM protects a file's security extended attributes against -- 2.20.1