1 files changed, 9 insertions, 1 deletions

diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c
index ba9e4d792dd5..d9cd5ce14d2b 100644
--- a/security/integrity/ima/ima_api.c
+++ b/security/integrity/ima/ima_api.c
@@ -199,6 +199,7 @@ int ima_collect_measurement(struct integrity_iint_cache *iint,
                             struct evm_ima_xattr_data **xattr_value,
                             int *xattr_len)
 {
+        const char *audit_cause = "failed";
         struct inode *inode = file_inode(file);
         const char *filename = file->f_dentry->d_name.name;
         int result = 0;
@@ -213,6 +214,12 @@ int ima_collect_measurement(struct integrity_iint_cache *iint,
         if (!(iint->flags & IMA_COLLECTED)) {
                 u64 i_version = file_inode(file)->i_version;
 
+                if (file->f_flags & O_DIRECT) {
+                        audit_cause = "failed(directio)";
+                        result = -EACCES;
+                        goto out;
+                }
+
                 /* use default hash algorithm */
                 hash.hdr.algo = ima_hash_algo;
 
@@ -233,9 +240,10 @@ int ima_collect_measurement(struct integrity_iint_cache *iint,
                                 result = -ENOMEM;
                 }
         }
+out:
         if (result)
                 integrity_audit_msg(AUDIT_INTEGRITY_DATA, inode,
-                                    filename, "collect_data", "failed",
+                                    filename, "collect_data", audit_cause,
                                     result, 0);
         return result;
 }