From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 23 Oct 2011 17:20:35 +0000 (+0200)
Subject: fix handling bridge interfaces with no initial device
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=e9e3a0dcee387f9d3a51eededd194441fbcf1aed;ds=inline

fix handling bridge interfaces with no initial device
---

diff --git a/bridge.c b/bridge.c
index 70ea0f0..54526f7 100644
--- a/bridge.c
+++ b/bridge.c
@@ -330,6 +330,10 @@ bridge_config_init(struct device *dev)
 	int rem;
 
 	bst = container_of(dev, struct bridge_state, dev);
+
+	if (!bst->ifnames)
+		return;
+
 	blobmsg_for_each_attr(cur, bst->ifnames, rem) {
 		bridge_add_member(bst, blobmsg_data(cur));
 	}
@@ -384,9 +388,6 @@ bridge_create(const char *name, struct blob_attr *attr)
 	blobmsg_parse(bridge_attrs, __BRIDGE_ATTR_MAX, tb_br,
 		blob_data(attr), blob_len(attr));
 
-	if (!tb_br[BRIDGE_ATTR_IFNAME])
-		return NULL;
-
 	bst = calloc(1, sizeof(*bst));
 	if (!bst)
 		return NULL;