P2P: Fix collection of member-in-group information for peer entries

Invalid use of memcpy instead of memcmp in comparison resulted in the
GO interface address getting set incorrectly if the GO did not show up
in scan results anymore.

Signed-hostap: Jouni Malinen <j@w1.fi>

src/p2p/p2p.c

@@ -365,7 +365,7 @@ static int p2p_add_group_clients(struct p2p_data *p2p, const u8 *go_dev_addr,
 	 * group, the information will be restored in the loop following this.
 	 */
 	dl_list_for_each(dev, &p2p->devices, struct p2p_device, list) {
-		if (os_memcpy(dev->member_in_go_iface, go_interface_addr,
+		if (os_memcmp(dev->member_in_go_iface, go_interface_addr,
 			      ETH_ALEN) == 0) {
 			os_memset(dev->member_in_go_iface, 0, ETH_ALEN);
 			os_memset(dev->member_in_go_dev, 0, ETH_ALEN);