net: Remove unused "struct dns_connection *conn"

With the conversion to PIDL-based dns client routines we don't need it
anymore.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

diff --git a/source3/utils/net_dns.c b/source3/utils/net_dns.c
index 1a8d3e8877f84072bb0a70e77e366eeca2ec8266..21cd0eb406f05d3a8959de747cf0667f541c3750 100644 (file)
--- a/source3/utils/net_dns.c
+++ b/source3/utils/net_dns.c
@@ -108,7 +108,6 @@ DNS_ERROR DoDNSUpdate(const char *pszServerAddress,
                      bool remove_host)
 {
        DNS_ERROR err;
-       struct dns_connection *conn;
        TALLOC_CTX *mem_ctx;
        struct samba_sockaddr sslist[num_addrs];
        size_t i;
@@ -133,11 +132,6 @@ DNS_ERROR DoDNSUpdate(const char *pszServerAddress,
                sslist[i] = (struct samba_sockaddr){.u.ss = _sslist[i]};
        }
 
-       err = dns_open_connection(pszServerAddress, DNS_TCP, mem_ctx, &conn);
-       if (!ERR_DNS_IS_OK(err)) {
-               goto error;
-       }
-
        if (flags & DNS_UPDATE_PROBE) {
 
                struct dns_name_packet *probe = NULL, *reply = NULL;