ubusd: fix a memory leak on user/group client info

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

3 files changed, 9 insertions, 0 deletions

diff --git a/ubusd_acl.c b/ubusd_acl.c
index 15a58d8..85ada5d 100644
--- a/ubusd_acl.c
+++ b/ubusd_acl.c
@@ -174,6 +174,13 @@ ubusd_acl_init_client(struct ubus_client *cl, int fd)
 	return 0;
 }
 
+void
+ubusd_acl_free_client(struct ubus_client *cl)
+{
+	free(cl->group);
+	free(cl->user);
+}
+
 static void
 ubusd_acl_file_free(struct ubusd_acl_file *file)
 {
diff --git a/ubusd_acl.h b/ubusd_acl.h
index 8464a01..c5dfd8a 100644
--- a/ubusd_acl.h
+++ b/ubusd_acl.h
@@ -22,6 +22,7 @@ enum ubusd_acl_type {
 
 int ubusd_acl_check(struct ubus_client *cl, const char *obj, const char *method, enum ubusd_acl_type type);
 int ubusd_acl_init_client(struct ubus_client *cl, int fd);
+void ubusd_acl_free_client(struct ubus_client *cl);
 void ubusd_acl_load(void);
 
 #endif
diff --git a/ubusd_proto.c b/ubusd_proto.c
index baf3eb6..0af11f2 100644
--- a/ubusd_proto.c
+++ b/ubusd_proto.c
@@ -500,6 +500,7 @@ void ubusd_proto_free_client(struct ubus_client *cl)
 		ubusd_free_object(obj);
 	}
 
+	ubusd_acl_free_client(cl);
 	ubus_free_id(&clients, &cl->id);
 }