From: David Marchand <david.marchand@redhat.com>
Date: Thu, 19 May 2022 12:21:51 +0000 (+0200)
Subject: net/cnxk: fix crash in IPsec telemetry
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=a31c9f970dfd192b8eb9106659b8b62e2229a977;p=dpdk.git

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 <david.marchand@redhat.com>
---

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;