udhcpd: add code which rejects lease files with suspicious or old timestamp.

*: s/time(0)/time(NULL)/g

1 files changed, 2 insertions, 2 deletions

diff --git a/networking/udhcp/dhcpd.c b/networking/udhcp/dhcpd.c
index d0a1eba81..ebf30178a 100644
--- a/networking/udhcp/dhcpd.c
+++ b/networking/udhcp/dhcpd.c
@@ -255,13 +255,13 @@ int udhcpd_main(int argc UNUSED_PARAM, char **argv)
                         DEBUG("Received DECLINE");
                         if (lease) {
                                 memset(lease->chaddr, 0, 16);
-                                lease->expires = time(0) + server_config.decline_time;
+                                lease->expires = time(NULL) + server_config.decline_time;
                         }
                         break;
                 case DHCPRELEASE:
                         DEBUG("Received RELEASE");
                         if (lease)
-                                lease->expires = time(0);
+                                lease->expires = time(NULL);
                         break;
                 case DHCPINFORM:
                         DEBUG("Received INFORM");