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-rw-r--r--security/integrity/ima/ima_policy.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 1bc9e31ae25..babc5009756 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -445,19 +445,26 @@ ssize_t ima_parse_add_rule(char *rule)
p = strsep(&rule, "\n");
len = strlen(p) + 1;
+
+ if (*p == '#') {
+ kfree(entry);
+ return len;
+ }
+
result = ima_parse_rule(p, entry);
- if (!result) {
- result = len;
- mutex_lock(&ima_measure_mutex);
- list_add_tail(&entry->list, &measure_policy_rules);
- mutex_unlock(&ima_measure_mutex);
- } else {
+ if (result) {
kfree(entry);
integrity_audit_msg(AUDIT_INTEGRITY_STATUS, NULL,
NULL, op, "invalid policy", result,
audit_info);
+ return result;
}
- return result;
+
+ mutex_lock(&ima_measure_mutex);
+ list_add_tail(&entry->list, &measure_policy_rules);
+ mutex_unlock(&ima_measure_mutex);
+
+ return len;
}
/* ima_delete_rules called to cleanup invalid policy */