aboutsummaryrefslogtreecommitdiff
path: root/networking/udhcp/common.c
diff options
context:
space:
mode:
Diffstat (limited to 'networking/udhcp/common.c')
-rw-r--r--networking/udhcp/common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index 4c2221b77..fc4de5716 100644
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -302,7 +302,7 @@ uint8_t* FAST_FUNC udhcp_get_option32(struct dhcp_packet *packet, int code)
{
uint8_t *r = udhcp_get_option(packet, code);
if (r) {
- if (r[-1] != 4)
+ if (r[-OPT_DATA + OPT_LEN] != 4)
r = NULL;
}
return r;