3 files changed, 21 insertions, 1 deletions

diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index 004919d9bf09..13b446328dda 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -12,6 +12,7 @@ config IMA
         select TCG_TIS if TCG_TPM && X86
         select TCG_CRB if TCG_TPM && ACPI
         select TCG_IBMVTPM if TCG_TPM && PPC_PSERIES
+        select INTEGRITY_AUDIT if AUDIT
         help
           The Trusted Computing Group(TCG) runtime Integrity
           Measurement Architecture(IMA) maintains a list of hash
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 50ead724ba23..0178bdaa40aa 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -657,6 +657,9 @@ static int ima_lsm_rule_init(struct ima_rule_entry *entry,
 static void ima_log_string_op(struct audit_buffer *ab, char *key, char *value,
                               bool (*rule_operator)(kuid_t, kuid_t))
 {
+        if (!ab)
+                return;
+
         if (rule_operator == &uid_gt)
                 audit_log_format(ab, "%s>", key);
         else if (rule_operator == &uid_lt)
@@ -678,7 +681,8 @@ static int ima_parse_rule(char *rule, struct ima_rule_entry *entry)
         bool uid_token;
         int result = 0;
 
-        ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_INTEGRITY_RULE);
+        ab = integrity_audit_log_start(NULL, GFP_KERNEL,
+                                       AUDIT_INTEGRITY_RULE);
 
         entry->uid = INVALID_UID;
         entry->fowner = INVALID_UID;
diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
index 0bb372eed62a..e60473b13a8d 100644
--- a/security/integrity/integrity.h
+++ b/security/integrity/integrity.h
@@ -15,6 +15,7 @@
 #include <linux/integrity.h>
 #include <crypto/sha.h>
 #include <linux/key.h>
+#include <linux/audit.h>
 
 /* iint action cache flags */
 #define IMA_MEASURE             0x00000001
@@ -199,6 +200,13 @@ static inline void evm_load_x509(void)
 void integrity_audit_msg(int audit_msgno, struct inode *inode,
                          const unsigned char *fname, const char *op,
                          const char *cause, int result, int info);
+
+static inline struct audit_buffer *
+integrity_audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type)
+{
+        return audit_log_start(ctx, gfp_mask, type);
+}
+
 #else
 static inline void integrity_audit_msg(int audit_msgno, struct inode *inode,
                                        const unsigned char *fname,
@@ -206,4 +214,11 @@ static inline void integrity_audit_msg(int audit_msgno, struct inode *inode,
                                        int result, int info)
 {
 }
+
+static inline struct audit_buffer *
+integrity_audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type)
+{
+        return NULL;
+}
+
 #endif