From a31c9f970dfd192b8eb9106659b8b62e2229a977 Mon Sep 17 00:00:00 2001 From: David Marchand Date: Thu, 19 May 2022 14:21:51 +0200 Subject: [PATCH] net/cnxk: fix crash in IPsec telemetry Calling this telemetry callback with no argument caused a crash. Fixes: 41cc645c214f ("net/cnxk: add inline IPsec telemetry for CN9K") Cc: stable@dpdk.org Signed-off-by: David Marchand --- drivers/net/cnxk/cnxk_ethdev_sec_telemetry.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/cnxk/cnxk_ethdev_sec_telemetry.c b/drivers/net/cnxk/cnxk_ethdev_sec_telemetry.c index dfad5af8fe..bfdbd1ee5d 100644 --- a/drivers/net/cnxk/cnxk_ethdev_sec_telemetry.c +++ b/drivers/net/cnxk/cnxk_ethdev_sec_telemetry.c @@ -229,6 +229,9 @@ ethdev_sec_tel_handle_info(const char *cmd __rte_unused, const char *params, uint32_t i; int ret; + if (params == NULL || strlen(params) == 0 || !isdigit(*params)) + return -EINVAL; + port_id = strtoul(params, &end_p, 0); if (errno != 0) return -EINVAL; -- 2.39.5