From: Steven Barth <steven@midlink.org>
Date: Sat, 18 Jan 2014 09:55:56 +0000 (+0100)
Subject: Fix memory corruption when reloading static leases
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=9d050fcefd335f4cc0d8ddbabebb99954abe8904;p=oweals%2Fodhcpd.git

Fix memory corruption when reloading static leases
---

diff --git a/src/config.c b/src/config.c
index 05eb824..8e42ffa 100644
--- a/src/config.c
+++ b/src/config.c
@@ -517,8 +517,8 @@ static int set_interface(struct uci_section *s)
 void odhcpd_reload(void)
 {
 	struct uci_context *uci = uci_alloc_context();
-	struct lease *l;
-	list_for_each_entry(l, &leases, head) {
+	while (!list_empty(&leases)) {
+		struct lease *l = list_first_entry(&leases, struct lease, head);
 		list_del(&l->head);
 		free(l->duid);
 		free(l);