1 files changed, 10 insertions, 11 deletions

diff --git a/networking/udhcp/leases.c b/networking/udhcp/leases.c
index c0864ed20..60e9edc68 100644
--- a/networking/udhcp/leases.c
+++ b/networking/udhcp/leases.c
@@ -12,10 +12,10 @@
 static struct dhcpOfferedAddr *oldest_expired_lease(void)
 {
         struct dhcpOfferedAddr *oldest = NULL;
+// TODO: use monotonic_sec()
         unsigned long oldest_lease = time(0);
         unsigned i;
 
-
         for (i = 0; i < server_config.max_leases; i++)
                 if (oldest_lease > leases[i].expires) {
                         oldest_lease = leases[i].expires;
@@ -30,13 +30,14 @@ static void clear_lease(const uint8_t *chaddr, uint32_t yiaddr)
 {
         unsigned i, j;
 
-        for (j = 0; j < 16 && !chaddr[j]; j++);
+        for (j = 0; j < 16 && !chaddr[j]; j++)
+                continue;
 
         for (i = 0; i < server_config.max_leases; i++)
-                if ((j != 16 && memcmp(leases[i].chaddr, chaddr, 16) != 0)
+                if ((j != 16 && memcmp(leases[i].chaddr, chaddr, 16) == 0)
                  || (yiaddr && leases[i].yiaddr == yiaddr)
                 ) {
-                        memset(&(leases[i]), 0, sizeof(struct dhcpOfferedAddr));
+                        memset(&(leases[i]), 0, sizeof(leases[i]));
                 }
 }
 
@@ -122,20 +123,18 @@ uint32_t find_address(int check_expired)
         struct dhcpOfferedAddr *lease = NULL;
 
         addr = server_config.start_ip; /* addr is in host order here */
-        for (;addr <= server_config.end_ip; addr++) {
-
+        for (; addr <= server_config.end_ip; addr++) {
                 /* ie, 192.168.55.0 */
-                if (!(addr & 0xFF)) continue;
-
+                if (!(addr & 0xFF))
+                        continue;
                 /* ie, 192.168.55.255 */
-                if ((addr & 0xFF) == 0xFF) continue;
-
+                if ((addr & 0xFF) == 0xFF)
+                        continue;
                 /* Only do if it isn't assigned as a static lease */
                 ret = htonl(addr);
                 if (!reservedIp(server_config.static_leases, ret)) {
                         /* lease is not taken */
                         lease = find_lease_by_yiaddr(ret);
-
                         /* no lease or it expired and we are checking for expired leases */
                         if ((!lease || (check_expired && lease_expired(lease)))
                          && nobody_responds_to_arp(ret) /* it isn't used on the network */