Coverity CID # 13200 If sendto fails, the packets will not get transmitted. Return 0 as the number of packets transmitted.
Signed-off-by: John W. Linville <linville at tuxdriver.com> --- drivers/net/af_packet/rte_eth_af_packet.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/af_packet/rte_eth_af_packet.c b/drivers/net/af_packet/rte_eth_af_packet.c index cac26e533813..bfde66115708 100644 --- a/drivers/net/af_packet/rte_eth_af_packet.c +++ b/drivers/net/af_packet/rte_eth_af_packet.c @@ -220,7 +220,8 @@ eth_af_packet_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts) } /* kick-off transmits */ - sendto(pkt_q->sockfd, NULL, 0, MSG_DONTWAIT, NULL, 0); + if (sendto(pkt_q->sockfd, NULL, 0, MSG_DONTWAIT, NULL, 0) == -1) + return 0; /* error sending -- no packets transmitted */ pkt_q->framenum = framenum; pkt_q->tx_pkts += num_tx; -- 2.4.3