treewide: initialize properly file descriptors

[project/odhcpd.git] / src / dhcpv4.c

diff --git a/src/dhcpv4.c b/src/dhcpv4.c
index 5016390443902fb5c01e86db5994c49a3f908c4e..88719e043b3eefad0452051673e4328c059a9b9f 100644 (file)
--- a/src/dhcpv4.c
+++ b/src/dhcpv4.c
@@ -73,7 +73,7 @@ int dhcpv4_setup_interface(struct interface *iface, bool enable)
 {
        int ret = 0;
 
-       if (iface->dhcpv4_event.uloop.fd > 0) {
+       if (iface->dhcpv4_event.uloop.fd >= 0) {
                uloop_fd_delete(&iface->dhcpv4_event.uloop);
                close(iface->dhcpv4_event.uloop.fd);
                iface->dhcpv4_event.uloop.fd = -1;
@@ -163,7 +163,7 @@ int dhcpv4_setup_interface(struct interface *iface, bool enable)
        }
 
 out:
-       if (ret < 0 && iface->dhcpv4_event.uloop.fd > 0) {
+       if (ret < 0 && iface->dhcpv4_event.uloop.fd >= 0) {
                close(iface->dhcpv4_event.uloop.fd);
                iface->dhcpv4_event.uloop.fd = -1;
        }