crypto/dpaa2_sec: fix stats query without queue pair

dpdk-procinfo calls the crypto stats API, which results segmentation
fault on DPAA2_SEC.
The queue pair array will be NULL, when it is used without
configuring the SEC device.

Fixes: 02f35eee264b ("crypto/dpaa2_sec: support statistics")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>

diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
index 109e61a..f480aaf 100644 (file)
--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
@@ -3501,7 +3501,7 @@ void dpaa2_sec_stats_get(struct rte_cryptodev *dev,
                return;
        }
        for (i = 0; i < dev->data->nb_queue_pairs; i++) {
-               if (qp[i] == NULL) {
+               if (qp == NULL || qp[i] == NULL) {
                        DPAA2_SEC_DEBUG("Uninitialised queue pair");
                        continue;
                }