aboutsummaryrefslogtreecommitdiff
path: root/security
diff options
context:
space:
mode:
authorMimi Zohar <zohar@linux.vnet.ibm.com>2011-10-16 19:17:48 -0400
committerMimi Zohar <zohar@linux.vnet.ibm.com>2011-11-16 14:23:14 -0500
commit9c69898783a0121399ec078d40d4ccc00e3cb0df (patch)
tree7163913d680c3160918a466f92cacb473c2c91ec /security
parentf4a0d5abef14562c37dee5a1d49180f494106230 (diff)
downloadlinaro-lsk-9c69898783a0121399ec078d40d4ccc00e3cb0df.tar.gz
encrypted-keys: module build fixes
Encrypted keys are encrypted/decrypted using either a trusted or user-defined key type, which is referred to as the 'master' key. The master key may be of type trusted iff the trusted key is builtin or both the trusted key and encrypted keys are built as modules. This patch resolves the build dependency problem. - Use "masterkey-$(CONFIG_TRUSTED_KEYS)-$(CONFIG_ENCRYPTED_KEYS)" construct to encapsulate the above logic. (Suggested by Dimtry Kasatkin.) - Fixing the encrypted-keys Makefile, results in a module name change from encrypted.ko to encrypted-keys.ko. - Add module dependency for request_trusted_key() definition Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Diffstat (limited to 'security')
-rw-r--r--security/keys/encrypted-keys/Makefile8
-rw-r--r--security/keys/encrypted-keys/encrypted.h3
2 files changed, 8 insertions, 3 deletions
diff --git a/security/keys/encrypted-keys/Makefile b/security/keys/encrypted-keys/Makefile
index 6bc7a86d102..d6f8433250a 100644
--- a/security/keys/encrypted-keys/Makefile
+++ b/security/keys/encrypted-keys/Makefile
@@ -2,5 +2,9 @@
# Makefile for encrypted keys
#
-obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted.o ecryptfs_format.o
-obj-$(CONFIG_TRUSTED_KEYS) += masterkey_trusted.o
+obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted-keys.o
+
+encrypted-keys-y := encrypted.o ecryptfs_format.o
+masterkey-$(CONFIG_TRUSTED_KEYS) := masterkey_trusted.o
+masterkey-$(CONFIG_TRUSTED_KEYS)-$(CONFIG_ENCRYPTED_KEYS) := masterkey_trusted.o
+encrypted-keys-y += $(masterkey-y) $(masterkey-m-m)
diff --git a/security/keys/encrypted-keys/encrypted.h b/security/keys/encrypted-keys/encrypted.h
index b6ade894525..8136a2d44c6 100644
--- a/security/keys/encrypted-keys/encrypted.h
+++ b/security/keys/encrypted-keys/encrypted.h
@@ -2,7 +2,8 @@
#define __ENCRYPTED_KEY_H
#define ENCRYPTED_DEBUG 0
-#ifdef CONFIG_TRUSTED_KEYS
+#if defined(CONFIG_TRUSTED_KEYS) || \
+ (defined(CONFIG_TRUSTED_KEYS_MODULE) && defined(CONFIG_ENCRYPTED_KEYS_MODULE))
extern struct key *request_trusted_key(const char *trusted_desc,
u8 **master_key, size_t *master_keylen);
#else