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Commit ea2f10a3 authored by Patrick McHardy's avatar Patrick McHardy Committed by David S. Miller
Browse files

[XFRM]: beet: minor cleanups 



Remove unnecessary initialization/variable.

Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 038890fe

net/ipv4/xfrm4_mode_beet.c

+2 −6
Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ 
 */

static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb)

{

	struct iphdr *iph, *top_iph = NULL;

	struct iphdr *iph, *top_iph;

	int hdrlen, optlen;



	iph = ip_hdr(skb);
@@ -73,11 +73,9 @@ static int xfrm4_beet_input(struct xfrm_state *x, struct sk_buff *skb) 
	struct iphdr *iph = ip_hdr(skb);

	int phlen = 0;

	int optlen = 0;

	__u8 ph_nexthdr = 0, protocol = 0;

	u8 ph_nexthdr = 0;

	int err = -EINVAL;



	protocol = iph->protocol;



	if (unlikely(iph->protocol == IPPROTO_BEETPH)) {

		struct ip_beet_phdr *ph;
@@ -109,8 +107,6 @@ static int xfrm4_beet_input(struct xfrm_state *x, struct sk_buff *skb) 
	iph->saddr = x->sel.saddr.a4;

	if (ph_nexthdr)

		iph->protocol = ph_nexthdr;

	else

		iph->protocol = protocol;

	iph->check = 0;

	iph->check = ip_fast_csum(skb_network_header(skb), iph->ihl);

	err = 0;