ima: no need to allocate entry for comment
If a rule is a comment, there is no need to allocate an entry.
Move the checking for comments before allocating the entry.
Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index cdc620b..bf232b9 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -694,6 +694,12 @@
return -EACCES;
}
+ p = strsep(&rule, "\n");
+ len = strlen(p) + 1;
+
+ if (*p == '#')
+ return len;
+
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry) {
integrity_audit_msg(AUDIT_INTEGRITY_STATUS, NULL,
@@ -703,14 +709,6 @@
INIT_LIST_HEAD(&entry->list);
- p = strsep(&rule, "\n");
- len = strlen(p) + 1;
-
- if (*p == '#') {
- kfree(entry);
- return len;
- }
-
result = ima_parse_rule(p, entry);
if (result) {
kfree(entry);
