3 files changed, 19 insertions, 6 deletions

diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index 9636e17c9f5d..0356e1d437ca 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -148,6 +148,7 @@ int ima_alloc_init_template(struct integrity_iint_cache *iint,
                             int xattr_len, struct ima_template_entry **entry);
 int ima_store_template(struct ima_template_entry *entry, int violation,
                        struct inode *inode, const unsigned char *filename);
+void ima_free_template_entry(struct ima_template_entry *entry);
 const char *ima_d_path(struct path *path, char **pathbuf);
 
 /* rbtree tree calls to lookup, insert, delete
diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c
index 80374842fe0b..c38bbce8c6a6 100644
--- a/security/integrity/ima/ima_api.c
+++ b/security/integrity/ima/ima_api.c
@@ -22,6 +22,19 @@
 #include "ima.h"
 
 /*
+ * ima_free_template_entry - free an existing template entry
+ */
+void ima_free_template_entry(struct ima_template_entry *entry)
+{
+        int i;
+
+        for (i = 0; i < entry->template_desc->num_fields; i++)
+                kfree(entry->template_data[i].data);
+
+        kfree(entry);
+}
+
+/*
  * ima_alloc_init_template - create and initialize a new template entry
  */
 int ima_alloc_init_template(struct integrity_iint_cache *iint,
@@ -37,6 +50,7 @@ int ima_alloc_init_template(struct integrity_iint_cache *iint,
         if (!*entry)
                 return -ENOMEM;
 
+        (*entry)->template_desc = template_desc;
         for (i = 0; i < template_desc->num_fields; i++) {
                 struct ima_template_field *field = template_desc->fields[i];
                 u32 len;
@@ -51,10 +65,9 @@ int ima_alloc_init_template(struct integrity_iint_cache *iint,
                 (*entry)->template_data_len += sizeof(len);
                 (*entry)->template_data_len += len;
         }
-        (*entry)->template_desc = template_desc;
         return 0;
 out:
-        kfree(*entry);
+        ima_free_template_entry(*entry);
         *entry = NULL;
         return result;
 }
@@ -134,7 +147,7 @@ void ima_add_violation(struct file *file, const unsigned char *filename,
         }
         result = ima_store_template(entry, violation, inode, filename);
         if (result < 0)
-                kfree(entry);
+                ima_free_template_entry(entry);
 err_out:
         integrity_audit_msg(AUDIT_INTEGRITY_PCR, inode, filename,
                             op, cause, result, 0);
@@ -269,7 +282,7 @@ void ima_store_measurement(struct integrity_iint_cache *iint,
         if (!result || result == -EEXIST)
                 iint->flags |= IMA_MEASURED;
         if (result < 0)
-                kfree(entry);
+                ima_free_template_entry(entry);
 }
 
 void ima_audit_measurement(struct integrity_iint_cache *iint,
diff --git a/security/integrity/ima/ima_init.c b/security/integrity/ima/ima_init.c
index 15f34bd40abe..37122768554a 100644
--- a/security/integrity/ima/ima_init.c
+++ b/security/integrity/ima/ima_init.c
@@ -63,7 +63,6 @@ static void __init ima_add_boot_aggregate(void)
                 result = ima_calc_boot_aggregate(&hash.hdr);
                 if (result < 0) {
                         audit_cause = "hashing_error";
-                        kfree(entry);
                         goto err_out;
                 }
         }
@@ -76,7 +75,7 @@ static void __init ima_add_boot_aggregate(void)
         result = ima_store_template(entry, violation, NULL,
                                     boot_aggregate_name);
         if (result < 0)
-                kfree(entry);
+                ima_free_template_entry(entry);
         return;
 err_out:
         integrity_audit_msg(AUDIT_INTEGRITY_PCR, NULL, boot_aggregate_name, op,