From: Ajit Khaparde <ajit.khaparde@broadcom.com>
Date: Tue, 17 Apr 2018 01:11:23 +0000 (-0700)
Subject: net/bnxt: free memory allocated for VF filters
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=f11fd694a84a3108b93aaf807f1d1f12cb112ac4;p=dpdk.git

net/bnxt: free memory allocated for VF filters

Memory allocated to hold VF filter info is not being freed currently.
This can cause potential memory leak.

Fixes: 7a5b0874440e ("net/bnxt: support to add a VF MAC address")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---

diff --git a/drivers/net/bnxt/bnxt_filter.c b/drivers/net/bnxt/bnxt_filter.c
index 1793495398..c92806b4f2 100644
--- a/drivers/net/bnxt/bnxt_filter.c
+++ b/drivers/net/bnxt/bnxt_filter.c
@@ -131,6 +131,14 @@ void bnxt_free_filter_mem(struct bnxt *bp)
 
 	rte_free(bp->filter_info);
 	bp->filter_info = NULL;
+
+	for (i = 0; i < bp->pf.max_vfs; i++) {
+		STAILQ_FOREACH(filter, &bp->pf.vf_info[i].filter, next) {
+			rte_free(filter);
+			STAILQ_REMOVE(&bp->pf.vf_info[i].filter, filter,
+				      bnxt_filter_info, next);
+		}
+	}
 }
 
 int bnxt_alloc_filter_mem(struct bnxt *bp)