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netfilter: Remove uses of seq_<foo> return values

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The seq_printf/seq_puts/seq_putc return values, because they
are frequently misused, will eventually be converted to void.

See: commit 1f33c41c03 ("seq_file: Rename seq_overflow() to
     seq_has_overflowed() and make public")

Miscellanea:

o realign arguments

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Joe Perches 2015-03-16 11:25:17 -07:00 committed by Pablo Neira Ayuso
parent e4bb9bcbfb
commit 1ca9e41770
4 changed files with 18 additions and 10 deletions
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4
net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
View File

@ -300,7 +300,9 @@ static int exp_seq_show(struct seq_file *s, void *v)
__nf_ct_l3proto_find(exp->tuple.src.l3num),
__nf_ct_l4proto_find(exp->tuple.src.l3num,
exp->tuple.dst.protonum));
return seq_putc(s, '\n');
seq_putc(s, '\n');
return 0;
}
static const struct seq_operations exp_seq_ops = {

8
net/netfilter/nf_conntrack_acct.c
View File

@ -47,9 +47,11 @@ seq_print_acct(struct seq_file *s, const struct nf_conn *ct, int dir)
return 0;
counter = acct->counter;
return seq_printf(s, "packets=%llu bytes=%llu ",
(unsigned long long)atomic64_read(&counter[dir].packets),
(unsigned long long)atomic64_read(&counter[dir].bytes));
seq_printf(s, "packets=%llu bytes=%llu ",
(unsigned long long)atomic64_read(&counter[dir].packets),
(unsigned long long)atomic64_read(&counter[dir].bytes));
return 0;
};
EXPORT_SYMBOL_GPL(seq_print_acct);

4
net/netfilter/nf_conntrack_expect.c
View File

@ -561,7 +561,9 @@ static int exp_seq_show(struct seq_file *s, void *v)
helper->expect_policy[expect->class].name);
}
return seq_putc(s, '\n');
seq_putc(s, '\n');
return 0;
}
static const struct seq_operations exp_seq_ops = {

12
net/netfilter/nfnetlink_log.c
View File

@ -998,11 +998,13 @@ static int seq_show(struct seq_file *s, void *v)
{
const struct nfulnl_instance *inst = v;
return seq_printf(s, "%5d %6d %5d %1d %5d %6d %2d\n",
inst->group_num,
inst->peer_portid, inst->qlen,
inst->copy_mode, inst->copy_range,
inst->flushtimeout, atomic_read(&inst->use));
seq_printf(s, "%5d %6d %5d %1d %5d %6d %2d\n",
inst->group_num,
inst->peer_portid, inst->qlen,
inst->copy_mode, inst->copy_range,
inst->flushtimeout, atomic_read(&inst->use));
return 0;
}
static const struct seq_operations nful_seq_ops = {