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[NET]: Annotate callers of csum_fold() in net/*

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Al Viro
2006-11-14 21:24:49 -08:00
committed by David S. Miller
parent 9981a0e36a
commit d3bc23e7ee
13 changed files with 24 additions and 22 deletions
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net/ipv4/ip_gre.c
+2 -2
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@@ -557,7 +557,7 @@ static int ipgre_rcv(struct sk_buff *skb)
struct iphdr *iph;
u8 *h;
__be16 flags;
u16 csum = 0;
__sum16 csum = 0;
__be32 key = 0;
u32 seqno = 0;
struct ip_tunnel *tunnel;
@@ -580,7 +580,7 @@ static int ipgre_rcv(struct sk_buff *skb)
if (flags&GRE_CSUM) {
switch (skb->ip_summed) {
case CHECKSUM_COMPLETE:
csum = (u16)csum_fold(skb->csum);
csum = csum_fold(skb->csum);
if (!csum)
break;
/* fall through */