diff options
| author | HiFiPhile <[email protected]> | 2024-04-26 13:12:56 +0200 |
|---|---|---|
| committer | HiFiPhile <[email protected]> | 2024-04-26 13:12:56 +0200 |
| commit | 9ef3755f0316d25864d3ac3a49a2523eabfddf8a (patch) | |
| tree | 4fb337482662308674101d5269192b7a4fe58f91 /lib/networking/dhserver.c | |
| parent | f88a5bb03b2504df272d2cd285b17e66f11dfc64 (diff) | |
| parent | 69313ef45564cc8967575f47fb8c57371cbea470 (diff) | |
Merge branch 'master' of https://github.com/hathach/tinyusb into pr/2283
Diffstat (limited to 'lib/networking/dhserver.c')
| -rw-r--r-- | lib/networking/dhserver.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/networking/dhserver.c b/lib/networking/dhserver.c index def431f75..2f14f7a09 100644 --- a/lib/networking/dhserver.c +++ b/lib/networking/dhserver.c @@ -2,17 +2,17 @@ * The MIT License (MIT) * * Copyright (c) 2015 by Sergey Fetisov <[email protected]> - * + * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: - * + * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE @@ -86,7 +86,7 @@ typedef struct uint8_t dp_giaddr[4]; /* gateway IP address */ uint8_t dp_chaddr[16]; /* client hardware address */ uint8_t dp_legacy[192]; - uint8_t dp_magic[4]; + uint8_t dp_magic[4]; uint8_t dp_options[275]; /* options area */ } DHCP_TYPE; @@ -242,7 +242,11 @@ static void udp_recv_proc(void *arg, struct udp_pcb *upcb, struct pbuf *p, const memcpy(&dhcp_data, p->payload, n); ptr = find_dhcp_option(dhcp_data.dp_options, sizeof(dhcp_data.dp_options), DHCP_MESSAGETYPE); - if (ptr == NULL) return; + if (ptr == NULL) + { + pbuf_free(p); + return; + } switch (ptr[2]) { @@ -263,7 +267,7 @@ static void udp_recv_proc(void *arg, struct udp_pcb *upcb, struct pbuf *p, const DHCP_OFFER, config->domain, config->dns, - entry->lease, + entry->lease, *netif_ip4_addr(netif), config->router, *netif_ip4_netmask(netif)); @@ -305,7 +309,7 @@ static void udp_recv_proc(void *arg, struct udp_pcb *upcb, struct pbuf *p, const DHCP_ACK, config->domain, config->dns, - entry->lease, + entry->lease, *netif_ip4_addr(netif), config->router, *netif_ip4_netmask(netif)); |