diff options
Diffstat (limited to 'net/ethtool/ioctl.c')
| -rw-r--r-- | net/ethtool/ioctl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index cccb4694f5e1..830623678cb3 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -1041,6 +1041,9 @@ static int ethtool_check_flow_types(struct net_device *dev, u32 input_xfrm) int err; u32 i; + if (!input_xfrm || input_xfrm == RXH_XFRM_NO_CHANGE) + return 0; + for (i = 0; i < __FLOW_TYPE_COUNT; i++) { struct ethtool_rxfh_fields fields = { .flow_type = i, @@ -1523,7 +1526,7 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, u8 *rss_config; int ret; - if (!ops->get_rxnfc || !ops->get_rxfh_fields || !ops->set_rxfh) + if (!ops->get_rxnfc || !ops->set_rxfh) return -EOPNOTSUPP; if (ops->get_rxfh_indir_size) |