From: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Date: Thu, 10 Aug 2017 09:12:14 +0000 (+0200)
Subject: net/i40e: fix return code not checked
X-Git-Tag: spdx-start~2118
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=7f109dbac5b181593f5bcd64cf891137e7c5a9cb;p=dpdk.git

net/i40e: fix return code not checked

Calling i40e_vsi_delete_mac without checking return
value (as is done elsewhere 5 out of 6 times)

Coverity issue: 140735
Fixes: 43c89d5a4fde ("net/i40e: set VF MAC from PF")

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
---

diff --git a/drivers/net/i40e/rte_pmd_i40e.c b/drivers/net/i40e/rte_pmd_i40e.c
index f12b7f4a19..950a0d6a20 100644
--- a/drivers/net/i40e/rte_pmd_i40e.c
+++ b/drivers/net/i40e/rte_pmd_i40e.c
@@ -591,7 +591,9 @@ rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id,
 
 	/* Remove all existing mac */
 	TAILQ_FOREACH_SAFE(f, &vsi->mac_list, next, temp)
-		i40e_vsi_delete_mac(vsi, &f->mac_info.mac_addr);
+		if (i40e_vsi_delete_mac(vsi, &f->mac_info.mac_addr)
+				!= I40E_SUCCESS)
+			PMD_DRV_LOG(WARNING, "Delete MAC failed");
 
 	return 0;
 }