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Commit fe6d4aa4 authored by Francois Romieu's avatar Francois Romieu Committed by Jeff Kirsher
Browse files

i40evf: remove open-coded skb_cow_head 



Signed-off-by: default avatarFrancois Romieu <romieu@fr.zoreil.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: default avatarSibai Li <sibai.li@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent a173f045

drivers/net/ethernet/intel/i40evf/i40e_txrx.c

+4 −6
Original line number Diff line number Diff line
@@ -1114,20 +1114,18 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb, 
		    u64 *cd_type_cmd_tso_mss, u32 *cd_tunneling)

{

	u32 cd_cmd, cd_tso_len, cd_mss;

	struct ipv6hdr *ipv6h;

	struct tcphdr *tcph;

	struct iphdr *iph;

	u32 l4len;

	int err;

	struct ipv6hdr *ipv6h;



	if (!skb_is_gso(skb))

		return 0;



	if (skb_header_cloned(skb)) {

		err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);

		if (err)

	err = skb_cow_head(skb, 0);

	if (err < 0)

		return err;

	}



	if (protocol == htons(ETH_P_IP)) {

		iph = skb->encapsulation ? inner_ip_hdr(skb) : ip_hdr(skb);