1053 static int ethtool_copy_validate_indir(u32 *indir, void __user *useraddr,  in ethtool_copy_validate_indir()  argument
1059 	if (copy_from_user(indir, useraddr, size * sizeof(indir[0])))  in ethtool_copy_validate_indir()
1064 		if (indir[i] >= rx_rings->data)  in ethtool_copy_validate_indir()
1083 	u32 *indir;  in ethtool_get_max_rxfh_channel()  local
1093 	indir = kcalloc(dev_size, sizeof(indir[0]), GFP_USER);  in ethtool_get_max_rxfh_channel()
1094 	if (!indir)  in ethtool_get_max_rxfh_channel()
1097 	ret = dev->ethtool_ops->get_rxfh(dev, indir, NULL, NULL);  in ethtool_get_max_rxfh_channel()
1102 		current_max = max(current_max, indir[dev_size]);  in ethtool_get_max_rxfh_channel()
1107 	kfree(indir);  in ethtool_get_max_rxfh_channel()
1115 	u32 *indir;  in ethtool_get_rxfh_indir()  local
1141 	indir = kcalloc(dev_size, sizeof(indir[0]), GFP_USER);  in ethtool_get_rxfh_indir()
1142 	if (!indir)  in ethtool_get_rxfh_indir()
1145 	ret = dev->ethtool_ops->get_rxfh(dev, indir, NULL, NULL);  in ethtool_get_rxfh_indir()
1151 			 indir, dev_size * sizeof(indir[0])))  in ethtool_get_rxfh_indir()
1155 	kfree(indir);  in ethtool_get_rxfh_indir()
1164 	u32 *indir;  in ethtool_set_rxfh_indir()  local
1185 	indir = kcalloc(dev_size, sizeof(indir[0]), GFP_USER);  in ethtool_set_rxfh_indir()
1186 	if (!indir)  in ethtool_set_rxfh_indir()
1196 			indir[i] = ethtool_rxfh_indir_default(i, rx_rings.data);  in ethtool_set_rxfh_indir()
1198 		ret = ethtool_copy_validate_indir(indir,  in ethtool_set_rxfh_indir()
1206 	ret = ops->set_rxfh(dev, indir, NULL, ETH_RSS_HASH_NO_CHANGE);  in ethtool_set_rxfh_indir()
1217 	kfree(indir);  in ethtool_set_rxfh_indir()
1231 	u32 *indir = NULL;  in ethtool_get_rxfh()  local
1265 	indir_bytes = user_indir_size * sizeof(indir[0]);  in ethtool_get_rxfh()
1272 		indir = (u32 *)rss_config;  in ethtool_get_rxfh()
1278 		ret = dev->ethtool_ops->get_rxfh_context(dev, indir, hkey,  in ethtool_get_rxfh()
1282 		ret = dev->ethtool_ops->get_rxfh(dev, indir, hkey, &dev_hfunc);  in ethtool_get_rxfh()
1308 	u32 *indir = NULL, indir_bytes = 0;  in ethtool_set_rxfh()  local
1344 		indir_bytes = dev_indir_size * sizeof(indir[0]);  in ethtool_set_rxfh()
1361 		indir = (u32 *)rss_config;  in ethtool_set_rxfh()
1362 		ret = ethtool_copy_validate_indir(indir,  in ethtool_set_rxfh()
1370 			indir = (u32 *)rss_config;  in ethtool_set_rxfh()
1372 				indir[i] = ethtool_rxfh_indir_default(i, rx_rings.data);  in ethtool_set_rxfh()
1389 		ret = ops->set_rxfh_context(dev, indir, hkey, rxfh.hfunc,  in ethtool_set_rxfh()
1392 		ret = ops->set_rxfh(dev, indir, hkey, rxfh.hfunc);  in ethtool_set_rxfh()