From: Greg Kroah-Hartman <gre...@linuxfoundation.org>
From: Vladimir Oltean <vladimir.olt...@nxp.com>
[ Upstream commit 9bbda29ae1044bc4c1c01a5b7c44688c4765785f ]
Now that we have a central TX reallocation procedure that accounts for
the tagger's needed headroom in a generic way, we can remove the
skb_cow_head call.
Cc: John Crispin <j...@phrozen.org>
Cc: Alexander Lobakin <aloba...@pm.me>
Signed-off-by: Vladimir Oltean <vladimir.olt...@nxp.com>
Reviewed-by: Florian Fainelli <f.faine...@gmail.com>
Signed-off-by: Jakub Kicinski <k...@kernel.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
net/dsa/tag_qca.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c
index 1b9e8507112b..88181b52f480 100644
--- a/net/dsa/tag_qca.c
+++ b/net/dsa/tag_qca.c
@@ -34,9 +34,6 @@ static struct sk_buff *qca_tag_xmit(struct sk_buff *skb,
struct net_device *dev)
__be16 *phdr;
u16 hdr;
- if (skb_cow_head(skb, QCA_HDR_LEN) < 0)
- return NULL;
-
skb_push(skb, QCA_HDR_LEN);
memmove(skb->data, skb->data + QCA_HDR_LEN, 2 * ETH_ALEN);
--
2.30.1
