573 static int ethtool_copy_validate_indir(u32 *indir, void __user *useraddr,  in ethtool_copy_validate_indir()  argument
579 	if (copy_from_user(indir, useraddr, size * sizeof(indir[0])))  in ethtool_copy_validate_indir()
584 		if (indir[i] >= rx_rings->data)  in ethtool_copy_validate_indir()
604 	u32 *indir;  in ethtool_get_rxfh_indir()  local
630 	indir = kcalloc(dev_size, sizeof(indir[0]), GFP_USER);  in ethtool_get_rxfh_indir()
631 	if (!indir)  in ethtool_get_rxfh_indir()
634 	ret = dev->ethtool_ops->get_rxfh(dev, indir, NULL, NULL);  in ethtool_get_rxfh_indir()
640 			 indir, dev_size * sizeof(indir[0])))  in ethtool_get_rxfh_indir()
644 	kfree(indir);  in ethtool_get_rxfh_indir()
653 	u32 *indir;  in ethtool_set_rxfh_indir()  local
674 	indir = kcalloc(dev_size, sizeof(indir[0]), GFP_USER);  in ethtool_set_rxfh_indir()
675 	if (!indir)  in ethtool_set_rxfh_indir()
685 			indir[i] = ethtool_rxfh_indir_default(i, rx_rings.data);  in ethtool_set_rxfh_indir()
687 		ret = ethtool_copy_validate_indir(indir,  in ethtool_set_rxfh_indir()
695 	ret = ops->set_rxfh(dev, indir, NULL, ETH_RSS_HASH_NO_CHANGE);  in ethtool_set_rxfh_indir()
698 	kfree(indir);  in ethtool_set_rxfh_indir()
712 	u32 *indir = NULL;  in ethtool_get_rxfh()  local
744 	indir_bytes = user_indir_size * sizeof(indir[0]);  in ethtool_get_rxfh()
751 		indir = (u32 *)rss_config;  in ethtool_get_rxfh()
756 	ret = dev->ethtool_ops->get_rxfh(dev, indir, hkey, &dev_hfunc);  in ethtool_get_rxfh()
782 	u32 *indir = NULL, indir_bytes = 0;  in ethtool_set_rxfh()  local
815 		indir_bytes = dev_indir_size * sizeof(indir[0]);  in ethtool_set_rxfh()
831 		indir = (u32 *)rss_config;  in ethtool_set_rxfh()
832 		ret = ethtool_copy_validate_indir(indir,  in ethtool_set_rxfh()
839 		indir = (u32 *)rss_config;  in ethtool_set_rxfh()
841 			indir[i] = ethtool_rxfh_indir_default(i, rx_rings.data);  in ethtool_set_rxfh()
854 	ret = ops->set_rxfh(dev, indir, hkey, rxfh.hfunc);  in ethtool_set_rxfh()