From: Dapeng Yu <dapengx.yu@intel.com>
Date: Thu, 14 Oct 2021 02:12:07 +0000 (+0800)
Subject: net/softnic: fix memory leak of meter policy
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=287ca31bea159a35ee755e1e75900203945dc536;p=dpdk.git

net/softnic: fix memory leak of meter policy

After the meter policies are created, they are not freed on device
close.

This patch fixes it.

Fixes: 5f0d54f372f0 ("ethdev: add pre-defined meter policy API")
Cc: stable@dpdk.org

Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
---

diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c
index 5831892a39..6b02f43e31 100644
--- a/drivers/net/softnic/rte_eth_softnic_meter.c
+++ b/drivers/net/softnic/rte_eth_softnic_meter.c
@@ -52,6 +52,18 @@ softnic_mtr_free(struct pmd_internals *p)
 		TAILQ_REMOVE(&p->mtr.meter_profiles, mp, node);
 		free(mp);
 	}
+
+	/* Remove meter policies */
+	for ( ; ; ) {
+		struct softnic_mtr_meter_policy *mp;
+
+		mp = TAILQ_FIRST(&p->mtr.meter_policies);
+		if (mp == NULL)
+			break;
+
+		TAILQ_REMOVE(&p->mtr.meter_policies, mp, node);
+		free(mp);
+	}
 }
 
 struct softnic_mtr_meter_profile *