[dpdk-dev,v6,6/7] i40e: check rxq parameter in i40e_reset_rx_queue
Commit Message
There is a segmentation fault if rxq is NULL
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
---
drivers/net/i40e/i40e_rxtx.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
@@ -2269,6 +2269,11 @@ i40e_reset_rx_queue(struct i40e_rx_queue *rxq)
unsigned i;
uint16_t len;
+ if (!rxq) {
+ PMD_DRV_LOG(DEBUG, "Pointer to rxq is NULL");
+ return;
+ }
+
#ifdef RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC
if (check_rx_burst_bulk_alloc_preconditions(rxq) == 0)
len = (uint16_t)(rxq->nb_rx_desc + RTE_PMD_I40E_RX_MAX_BURST);