ixgbe: fix buffer overrun in non-bulk alloc mode

[dpdk.git] / lib / librte_pmd_ixgbe / ixgbe_rxtx.c

diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index 7b603d0c2a26dc7b3d32c4d113ccb5f2c3c2ddec..9da2c7e64adc61762e129e9515c89df131177392 100644 (file)
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -2122,8 +2122,8 @@ ixgbe_reset_rx_queue(struct ixgbe_hw *hw, struct ixgbe_rx_queue *rxq)
         * entries is always allocated
         */
        memset(&rxq->fake_mbuf, 0x0, sizeof(rxq->fake_mbuf));
-       for (i = 0; i < RTE_PMD_IXGBE_RX_MAX_BURST; ++i) {
-               rxq->sw_ring[rxq->nb_rx_desc + i].mbuf = &rxq->fake_mbuf;
+       for (i = rxq->nb_rx_desc; i < len; ++i) {
+               rxq->sw_ring[i].mbuf = &rxq->fake_mbuf;
        }
 
        rxq->rx_nb_avail = 0;