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sctp: remove unnecessary byteshifting, calculate directly in big-endian

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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Harvey Harrison
2008-07-18 23:07:09 -07:00
committed by David S. Miller
parent 4e54064e0a
commit 336d3262df
4 changed files with 20 additions and 15 deletions
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net/ipv4/netfilter/nf_nat_proto_sctp.c
+2 -2
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@@ -36,7 +36,7 @@ sctp_manip_pkt(struct sk_buff *skb,
sctp_sctphdr_t *hdr;
unsigned int hdroff = iphdroff + iph->ihl*4;
__be32 oldip, newip;
u32 crc32;
__be32 crc32;
if (!skb_make_writable(skb, hdroff + sizeof(*hdr)))
return false;
@@ -61,7 +61,7 @@ sctp_manip_pkt(struct sk_buff *skb,
crc32 = sctp_update_cksum((u8 *)skb->data, skb_headlen(skb),
crc32);
crc32 = sctp_end_cksum(crc32);
hdr->checksum = htonl(crc32);
hdr->checksum = crc32;
return true;
}