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| author | Patrick McHardy <kaber@trash.net> | 2007-04-05 16:04:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:28:34 -0700 |
| commit | ea2f10a3c81724701fe6a754789eafd50b33909f (patch) | |
| tree | 470ee01de060ed26817afc3a00c33101da1199ab /net/ipv4/xfrm4_mode_beet.c | |
| parent | 038890fed8d1fa95bbbdeb517f5710eb75fa9e2e (diff) | |
| download | lwn-ea2f10a3c81724701fe6a754789eafd50b33909f.tar.gz lwn-ea2f10a3c81724701fe6a754789eafd50b33909f.zip | |
[XFRM]: beet: minor cleanups
Remove unnecessary initialization/variable.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/xfrm4_mode_beet.c')
| -rw-r--r-- | net/ipv4/xfrm4_mode_beet.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c index 3650e027ce70..0f7c3e30e4e6 100644 --- a/net/ipv4/xfrm4_mode_beet.c +++ b/net/ipv4/xfrm4_mode_beet.c @@ -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; |