[dpdk-dev] [PATCH 12/18] drivers: net: sfc: fix another strncpy size and NUL

[Andy Green]

---
 drivers/net/sfc/sfc_ethdev.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index e9bb283e0..bd5f17f33 100644
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -662,10 +662,13 @@ sfc_xstats_get_names(struct rte_eth_dev *dev,
 
        for (i = 0; i < EFX_MAC_NSTATS; ++i) {
                if (EFX_MAC_STAT_SUPPORTED(port->mac_stats_mask, i)) {
-                       if (xstats_names != NULL && nstats < xstats_count)
+                       if (xstats_names != NULL && nstats < xstats_count) {
                                strncpy(xstats_names[nstats].name,
                                        efx_mac_stat_name(sa->nic, i),
-                                       sizeof(xstats_names[0].name));
+                                       sizeof(xstats_names[0].name) - 1);
+                               xstats_names[0].name[
+                                       sizeof(xstats_names[0].name) - 1] = 
'\0';
+                       }
                        nstats++;
                }
        }