[PATCH] net/hinic: fix Tx mbuf lenght problem

[Junjie Lin]

From: Junjie Lin <linjunjie6 at huawei.com>

The Tx mbuf needs to be ignored if the pkt_len member is zero.

Fixes: 54faba2295bd ("net/hinic:adds Tx queue xstats members")
Cc: stable at dpdk.org

Signed-off-by: Junjie Lin <linjunjie6 at huawei.com>
---
 drivers/net/hinic/hinic_pmd_tx.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/hinic/hinic_pmd_tx.c b/drivers/net/hinic/hinic_pmd_tx.c
index f09b1a6..99a5e3a 100644
--- a/drivers/net/hinic/hinic_pmd_tx.c
+++ b/drivers/net/hinic/hinic_pmd_tx.c
@@ -1144,6 +1144,12 @@ u16 hinic_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, u16 nb_pkts)
 		mbuf_pkt = *tx_pkts++;
 		queue_info = 0;
 
+		if (unlikely(mbuf_pkt->pkt_len == 0)) {
+			rte_pktmbuf_free(mbuf_pkt);
+			txq->txq_stats.off_errs++;
+			continue;
+		}
+
 		/* 1. parse sge and tx offload info from mbuf */
 		if (unlikely(!hinic_get_sge_txoff_info(mbuf_pkt,
 						       &sqe_info, &off_info))) {
-- 
1.8.3.1