diff options
| -rw-r--r-- | networking/udhcp/common.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c index 589bcd674..1aaf5255c 100644 --- a/networking/udhcp/common.c +++ b/networking/udhcp/common.c @@ -268,7 +268,8 @@ uint8_t* FAST_FUNC udhcp_get_option(struct dhcp_packet *packet, int code) } if (optionptr[OPT_CODE] == DHCP_OPTION_OVERLOAD) { - overload |= optionptr[OPT_DATA]; + if (len >= 3) + overload |= optionptr[OPT_DATA]; /* fall through */ } optionptr += len; |