net/ixgbevf: set xstats id values

Without setting the id, calling xstats_get twice with same array causes
memory corruption.

Also, if IXGBEVF_NB_XSTATS will be different than 1 in the future,
this will cause issues.

Fixes: 156712ba40d3 ("ixgbevf: add extending stats")

Signed-off-by: Ido Barnea <ibarnea@cisco.com>

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 19b971d..4fd22c5 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -3247,6 +3247,7 @@ ixgbevf_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
 
        /* Extended stats */
        for (i = 0; i < IXGBEVF_NB_XSTATS; i++) {
+               xstats[i].id = i;
                xstats[i].value = *(uint64_t *)(((char *)hw_stats) +
                        rte_ixgbevf_stats_strings[i].offset);
        }