From 063e59ddd28e3a147107366ddba9fb8baeeebc31 Mon Sep 17 00:00:00 2001 From: Ajit Khaparde Date: Wed, 13 Nov 2019 13:59:43 +0530 Subject: [PATCH] net/bnxt: fix crash in xstats get We would hit a segfault in bnxt_dev_xstats_get_op() if xstats argument is NULL, Check if the argument is NULL and return appropriately. Fixes: bfb9c2260be2 ("net/bnxt: support xstats get/reset") Cc: stable@dpdk.org Signed-off-by: Ajit Khaparde Reviewed-by: Andy Gospodarek --- drivers/net/bnxt/bnxt_stats.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/bnxt/bnxt_stats.c b/drivers/net/bnxt/bnxt_stats.c index 40b496ac00..14d355fd08 100644 --- a/drivers/net/bnxt/bnxt_stats.c +++ b/drivers/net/bnxt/bnxt_stats.c @@ -468,6 +468,9 @@ int bnxt_dev_xstats_get_op(struct rte_eth_dev *eth_dev, if (rc) return rc; + if (xstats == NULL) + return 0; + memset(xstats, 0, sizeof(*xstats)); bnxt_hwrm_port_qstats(bp); -- 2.20.1