netdev - [PATCH] net: aquantia: add an error handling in aq_nic_set_multicast

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Date:   Thu, 17 Oct 2019 10:25:16 +0800
From:   Chen Wandun <chenwandun@...wei.com>
To:     <igor.russkikh@...antia.com>, <davem@...emloft.net>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <chenwandun@...wei.com>
Subject: [PATCH] net: aquantia: add an error handling in aq_nic_set_multicast_list

From: Chenwandun <chenwandun@...wei.com>

Signed-off-by: Chenwandun <chenwandun@...wei.com>
---
 drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 2a18439..137c1de 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -664,6 +664,8 @@ int aq_nic_set_multicast_list(struct aq_nic_s *self, struct net_device *ndev)
 		err = hw_ops->hw_multicast_list_set(self->aq_hw,
 						    self->mc_list.ar,
 						    self->mc_list.count);
+		if (err < 0)
+			return err;
 	}
 	return aq_nic_set_packet_filter(self, packet_filter);
 }
-- 
2.7.4