Calling i40evf_dev_xstats_reset can sometimes crash.
Fixed issue by adding a pstats NULL check.
Fixes: da61cd0849766 ("i40evf: add extended stats")
8210e9e0d805e ("net/i40e: fix clear xstats bug in VF")
Cc: wei.zh...@intel.com
Signed-off-by: David C Harton <dhar...@cisco.com>
---
drivers/net/i40e/i40e_ethdev_vf.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c
b/drivers/net/i40e/i40e_ethdev_vf.c
index b96d77a..9c773fe 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -923,7 +923,8 @@ i40evf_dev_xstats_reset(struct rte_eth_dev *dev)
i40evf_query_stats(dev, &pstats);
/* set stats offset base on current values */
- vf->vsi.eth_stats_offset = *pstats;
+ if (pstats != NULL)
+ vf->vsi.eth_stats_offset = *pstats;
}
static int i40evf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
--
2.10.3.dirty
