ionic: fix fw_status read

[linux.git] / net / dsa / tag_qca.c

diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c
index c8a128c9e5e0f6c8ab048ae6f90aa12e1087cdd6..70db7c909f74efeec7d3b4aa2812fab118bcff3c 100644 (file)
--- a/net/dsa/tag_qca.c
+++ b/net/dsa/tag_qca.c
@@ -33,7 +33,7 @@ static struct sk_buff *qca_tag_xmit(struct sk_buff *skb, struct net_device *dev)
        struct dsa_port *dp = dsa_slave_to_port(dev);
        u16 *phdr, hdr;
 
-       if (skb_cow_head(skb, 0) < 0)
+       if (skb_cow_head(skb, QCA_HDR_LEN) < 0)
                return NULL;
 
        skb_push(skb, QCA_HDR_LEN);