sd-dhcp-client: check return from dhcp_option_append

2014-06-18 23:21:00 +02:00
parent 02557f973a
commit f7926298e9
1 changed files with 2 additions and 0 deletions
@@ -398,6 +398,8 @@ static int client_send_discover(sd_dhcp_client *client) {

        r = dhcp_option_append(&discover->dhcp, optlen, &optoffset, 0,
                               DHCP_OPTION_END, 0, NULL);
+        if (r < 0)
+                return r;

        /* We currently ignore:
           The client SHOULD wait a random time between one and ten seconds to