examples/bond: fix build with clang

[dpdk.git] / lib / librte_kni / rte_kni.c

diff --git a/lib/librte_kni/rte_kni.c b/lib/librte_kni/rte_kni.c
index fdb7509..4e70fa0 100644 (file)
--- a/lib/librte_kni/rte_kni.c
+++ b/lib/librte_kni/rte_kni.c
@@ -450,6 +450,9 @@ rte_kni_alloc(struct rte_mempool *pktmbuf_pool,
 
        ctx->in_use = 1;
 
+       /* Allocate mbufs and then put them into alloc_q */
+       kni_allocate_mbufs(ctx);
+
        return ctx;
 
 kni_fail:
@@ -570,8 +573,9 @@ rte_kni_rx_burst(struct rte_kni *kni, struct rte_mbuf **mbufs, unsigned num)
 {
        unsigned ret = kni_fifo_get(kni->tx_q, (void **)mbufs, num);
 
-       /* Allocate mbufs and then put them into alloc_q */
-       kni_allocate_mbufs(kni);
+       /* If buffers removed, allocate mbufs and then put them into alloc_q */
+       if (ret)
+               kni_allocate_mbufs(kni);
 
        return ret;
 }