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authorHerbert Xu <herbert@gondor.apana.org.au>2008-12-26 01:31:18 -0800
committerDavid S. Miller <davem@davemloft.net>2008-12-26 01:31:18 -0800
commitf2712fd0b4097e8385bdb75c0ebd285a057fe299 (patch)
treef2e1a1b4d5e7f9e9103c714893b0fd792e20c54b /net
parentfdb614c28487df41f7bf2c98e85f29f31885561e (diff)
downloadlinux-2.6.34-ux500-f2712fd0b4097e8385bdb75c0ebd285a057fe299.tar.gz
ipsec: Remove useless ret variable
This patch removes a useless ret variable from the IPv4 ESP/UDP decapsulation code. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/xfrm4_input.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 390dcb1354a..4ec2162a437 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -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);