As a result of the asymmetric public keys subtype being defined as a
tristate, with the existing IMA Makefile, ima_asymmetric_keys.c could
be built as a kernel module. To prevent this from happening,
an intermediate Kconfig boolean option named
IMA_MEASURE_ASYMMETRIC_KEYS has been defined.
This patch uses this new config CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS
to declare the early boot key measurement functions.
Signed-off-by: Lakshmi Ramasubramanian <nramas@xxxxxxxxxxxxxxxxxxx>
Reported-by: kbuild test robot <lkp@xxxxxxxxx> # redefinition of
ima_init_key_queue() function.
Suggested-by: James.Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Fixes: e164a1695a57 ("IMA: Define workqueue for early boot key measurements")
Fixes: 1df595b4e120 ("IMA: Defined timer to free queued keys")
---
security/integrity/ima/ima.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index c483215a9ee5..6bb3152b3e24 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -205,7 +205,7 @@ extern const char *const func_tokens[];
struct modsig;
-#ifdef CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE
+#ifdef CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS
/*
* To track keys that need to be measured.
*/
@@ -220,7 +220,7 @@ void ima_init_key_queue(void);
#else
static inline void ima_process_queued_keys(void) {}
static inline void ima_init_key_queue(void) {}
-#endif /* CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE */
+#endif /* CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS */
/* LIM API function definitions */
int ima_get_action(struct inode *inode, const struct cred *cred, u32 secid,
--
2.17.1
