linux-kernel - [PATCH net] net: dsa: return after vlan prepare phase

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Message-Id: <20171108155010.23997-1-vivien.didelot@savoirfairelinux.com>
Date:   Wed,  8 Nov 2017 10:50:10 -0500
From:   Vivien Didelot <vivien.didelot@...oirfairelinux.com>
To:     netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel@...oirfairelinux.com,
        "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Egil Hjelmeland <privat@...l-hjelmeland.no>,
        Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Subject: [PATCH net] net: dsa: return after vlan prepare phase

The current code does not return after successfully preparing the VLAN
addition on every ports member of a it. Fix this.

Fixes: 1ca4aa9cd4cc ("net: dsa: check VLAN capability of every switch")
Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
---
 net/dsa/switch.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index 73746fa148f1..1e2929f4290a 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -182,6 +182,8 @@ static int dsa_switch_vlan_add(struct dsa_switch *ds,
 			if (err)
 				return err;
 		}
+
+		return 0;
 	}
 
 	for_each_set_bit(port, members, ds->num_ports)
-- 
2.15.0