From: Tomasz Kulasek Date: Fri, 20 Oct 2017 15:49:26 +0000 (+0200) Subject: net/bonding: fix check slaves link properties X-Git-Tag: spdx-start~1085 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=6abd94d72ab5b6787391a823d246e0288bd3ace0;p=dpdk.git net/bonding: fix check slaves link properties Result of slaves link properties validation is not used when new slave is added. This patch uses the value of link_properties_valid() to determinate if slave can be used in the bonding. If function fails, error is returned preventing to add slave with invalid link properties. Coverity issue: 158661 Fixes: deba8a2f8b0b ("net/bonding: fix link properties management") Cc: stable@dpdk.org Signed-off-by: Tomasz Kulasek Reviewed-by: Ferruh Yigit --- diff --git a/drivers/net/bonding/rte_eth_bond_api.c b/drivers/net/bonding/rte_eth_bond_api.c index 529aae34e4..8c602f8a71 100644 --- a/drivers/net/bonding/rte_eth_bond_api.c +++ b/drivers/net/bonding/rte_eth_bond_api.c @@ -302,8 +302,13 @@ __eth_bond_slave_add_lock_free(uint16_t bonded_port_id, uint16_t slave_port_id) internals->tx_offload_capa &= dev_info.tx_offload_capa; internals->flow_type_rss_offloads &= dev_info.flow_type_rss_offloads; - link_properties_valid(bonded_eth_dev, - &slave_eth_dev->data->dev_link); + if (link_properties_valid(bonded_eth_dev, + &slave_eth_dev->data->dev_link) != 0) { + RTE_BOND_LOG(ERR, "Invalid link properties for slave %d" + " in bonding mode %d", slave_port_id, + internals->mode); + return -1; + } /* RETA size is GCD of all slaves RETA sizes, so, if all sizes will be * the power of 2, the lower one is GCD