From: Steven Barth <steven@midlink.org>
Date: Thu, 20 Mar 2014 10:18:02 +0000 (+0100)
Subject: ubus: use safe iterator
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2e486ef14235777e5c71a6e15044637025d0770c;p=oweals%2Fodhcpd.git

ubus: use safe iterator
---

diff --git a/src/ubus.c b/src/ubus.c
index 47239fd..e2c310f 100644
--- a/src/ubus.c
+++ b/src/ubus.c
@@ -241,8 +241,8 @@ void ubus_apply_network(void)
 				blobmsg_get_string(tb[IFACE_ATTR_IFNAME]) : "";
 
 		bool matched = false;
-		struct interface *c;
-		list_for_each_entry(c, &interfaces, head) {
+		struct interface *c, *n;
+		list_for_each_entry_safe(c, n, &interfaces, head) {
 			char *f = memmem(c->upstream, c->upstream_len,
 					interface, strlen(interface) + 1);
 			bool cmatched = !strcmp(interface, c->name) || !strcmp(ifname, c->ifname);