Merge branches 'for-4.11/upstream-fixes', 'for-4.12/accutouch', 'for-4.12/cp2112...

[mirror_ubuntu-artful-kernel.git] / drivers / media / dvb-core / dvb_net.c

diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c
index bc5e8cfe7ca235134cfcaa5723f27fa146d5d0c5..9947b342633eec756ef64cfcd6b81d643105d5e5 100644 (file)
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -23,11 +23,8 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ * To obtain the license, point your browser to
+ * http://www.gnu.org/copyleft/gpl.html
  */
 
 /*
@@ -719,6 +716,9 @@ static void dvb_net_ule_check_crc(struct dvb_net_ule_handle *h,
                skb_copy_from_linear_data(h->priv->ule_skb, dest_addr,
                                          ETH_ALEN);
                skb_pull(h->priv->ule_skb, ETH_ALEN);
+       } else {
+               /* dest_addr buffer is only valid if h->priv->ule_dbit == 0 */
+               eth_zero_addr(dest_addr);
        }
 
        /* Handle ULE Extension Headers. */
@@ -750,16 +750,8 @@ static void dvb_net_ule_check_crc(struct dvb_net_ule_handle *h,
        if (!h->priv->ule_bridged) {
                skb_push(h->priv->ule_skb, ETH_HLEN);
                h->ethh = (struct ethhdr *)h->priv->ule_skb->data;
-               if (!h->priv->ule_dbit) {
-                       /*
-                        * dest_addr buffer is only valid if
-                        * h->priv->ule_dbit == 0
-                        */
-                       memcpy(h->ethh->h_dest, dest_addr, ETH_ALEN);
-                       eth_zero_addr(h->ethh->h_source);
-               } else /* zeroize source and dest */
-                       memset(h->ethh, 0, ETH_ALEN * 2);
-
+               memcpy(h->ethh->h_dest, dest_addr, ETH_ALEN);
+               eth_zero_addr(h->ethh->h_source);
                h->ethh->h_proto = htons(h->priv->ule_sndu_type);
        }
        /* else:  skb is in correct state; nothing to do. */