diff options
Diffstat (limited to 'net/dsa/tag_edsa.c')
| -rw-r--r-- | net/dsa/tag_edsa.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/net/dsa/tag_edsa.c b/net/dsa/tag_edsa.c index f95cafd05702..a7eed1d43d80 100644 --- a/net/dsa/tag_edsa.c +++ b/net/dsa/tag_edsa.c @@ -92,7 +92,7 @@ static struct sk_buff *edsa_rcv(struct sk_buff *skb, struct net_device *dev, int source_port; if (unlikely(!pskb_may_pull(skb, EDSA_HLEN))) - goto out_drop; + return NULL; /* * Skip the two null bytes after the ethertype. @@ -103,7 +103,7 @@ static struct sk_buff *edsa_rcv(struct sk_buff *skb, struct net_device *dev, * Check that frame type is either TO_CPU or FORWARD. */ if ((edsa_header[0] & 0xc0) != 0x00 && (edsa_header[0] & 0xc0) != 0xc0) - goto out_drop; + return NULL; /* * Determine source device and port. @@ -116,14 +116,14 @@ static struct sk_buff *edsa_rcv(struct sk_buff *skb, struct net_device *dev, * port is a registered DSA port. */ if (source_device >= DSA_MAX_SWITCHES) - goto out_drop; + return NULL; ds = dst->ds[source_device]; if (!ds) - goto out_drop; + return NULL; if (source_port >= ds->num_ports || !ds->ports[source_port].netdev) - goto out_drop; + return NULL; /* * If the 'tagged' bit is set, convert the DSA tag to a 802.1q @@ -180,9 +180,6 @@ static struct sk_buff *edsa_rcv(struct sk_buff *skb, struct net_device *dev, skb->dev = ds->ports[source_port].netdev; return skb; - -out_drop: - return NULL; } const struct dsa_device_ops edsa_netdev_ops = { |