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-rw-r--r--components/net/lwip_dhcpd/dhcp_server.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/components/net/lwip_dhcpd/dhcp_server.c b/components/net/lwip_dhcpd/dhcp_server.c
index b37d038b86..46a0b0c500 100644
--- a/components/net/lwip_dhcpd/dhcp_server.c
+++ b/components/net/lwip_dhcpd/dhcp_server.c
@@ -306,7 +306,7 @@ static void dhcpd_thread_entry(void *parameter)
while (1)
{
bytes_read = recvfrom(sock, recv_data, BUFSZ - 1, 0,
- (struct sockaddr *)&client_addr, &addr_len);
+ (struct sockaddr *)&client_addr, (socklen_t*)&addr_len);
if (bytes_read <= 0)
{
closesocket(sock);