The array rss_key has size 'vf->vf_res->rss_key_size', the array index
should be less than that.

Cc: sta...@dpdk.org
Fixes: 69dd4c3d0898 ("net/avf: enable queue and device")

Signed-off-by: Haiyue Wang <haiyue.w...@intel.com>
---
 drivers/net/iavf/iavf_ethdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index d688c31cfb..cb38fe81e1 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -366,7 +366,7 @@ iavf_init_rss(struct iavf_adapter *adapter)
        /* configure RSS key */
        if (!rss_conf->rss_key) {
                /* Calculate the default hash key */
-               for (i = 0; i <= vf->vf_res->rss_key_size; i++)
+               for (i = 0; i < vf->vf_res->rss_key_size; i++)
                        vf->rss_key[i] = (uint8_t)rte_rand();
        } else
                rte_memcpy(vf->rss_key, rss_conf->rss_key,
-- 
2.31.1

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