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netfilter: nf_nat_amanda: rename a variable 

Avoid a sparse warning about 'ret' variable shadowing

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Eric Dumazet 2010-11-15 18:45:12 +01:00 committed by Patrick McHardy
parent eb733162ae
commit ab0cba2512
1 changed files with 4 additions and 4 deletions
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8
net/ipv4/netfilter/nf_nat_amanda.c
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@ -44,13 +44,13 @@ static unsigned int help(struct sk_buff *skb,
/* Try to get same port: if not, try to change it. */
for (port = ntohs(exp->saved_proto.tcp.port); port != 0; port++) {
int ret;
int res;
exp->tuple.dst.u.tcp.port = htons(port);
ret = nf_ct_expect_related(exp);
if (ret == 0)
res = nf_ct_expect_related(exp);
if (res == 0)
break;
else if (ret != -EBUSY) {
else if (res != -EBUSY) {
port = 0;
break;
}