net/mlx5: fix memory region boundary checks

[dpdk.git] / drivers / net / mlx5 / mlx5_rxtx.h

diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 7297f01..6d1bc85 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -552,7 +552,7 @@ mlx5_tx_mb2mr(struct mlx5_txq_data *txq, struct rte_mbuf *mb)
        struct mlx5_mr *mr;
 
        assert(i < RTE_DIM(txq->mp2mr));
-       if (likely(txq->mp2mr[i]->start <= addr && txq->mp2mr[i]->end >= addr))
+       if (likely(txq->mp2mr[i]->start <= addr && txq->mp2mr[i]->end > addr))
                return txq->mp2mr[i]->lkey;
        for (i = 0; (i != RTE_DIM(txq->mp2mr)); ++i) {
                if (unlikely(txq->mp2mr[i] == NULL ||
@@ -561,7 +561,7 @@ mlx5_tx_mb2mr(struct mlx5_txq_data *txq, struct rte_mbuf *mb)
                        break;
                }
                if (txq->mp2mr[i]->start <= addr &&
-                   txq->mp2mr[i]->end >= addr) {
+                   txq->mp2mr[i]->end > addr) {
                        assert(txq->mp2mr[i]->lkey != (uint32_t)-1);
                        txq->mr_cache_idx = i;
                        return txq->mp2mr[i]->lkey;