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Commit f2712fd0 authored by Herbert Xu's avatar Herbert Xu Committed by David S. Miller
Browse files

ipsec: Remove useless ret variable 



This patch removes a useless ret variable from the IPv4 ESP/UDP
decapsulation code.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fdb614c2

net/ipv4/xfrm4_input.c

+1 −3
Original line number Diff line number Diff line
@@ -78,7 +78,6 @@ int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb) 
	struct udphdr *uh;

	struct iphdr *iph;

	int iphlen, len;

	int ret;



	__u8 *udpdata;

	__be32 *udpdata32;
@@ -152,8 +151,7 @@ int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb) 
	skb_reset_transport_header(skb);



	/* process ESP */

	ret = xfrm4_rcv_encap(skb, IPPROTO_ESP, 0, encap_type);

	return ret;

	return xfrm4_rcv_encap(skb, IPPROTO_ESP, 0, encap_type);



drop:

	kfree_skb(skb);