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Message-ID: <1424136309.8287.8.camel@perches.com> Date: Mon, 16 Feb 2015 17:25:09 -0800 From: Joe Perches <joe@...ches.com> To: Pablo Neira Ayuso <pablo@...filter.org> Cc: netfilter-devel <netfilter-devel@...r.kernel.org>, netdev <netdev@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org> Subject: [PATCH net-next] netfilter: Remove uses of return value of seq_printf/puts/putc These functions are soon going to return void so remove the return value uses. Convert the return value to test seq_has_overflowed() instead. Signed-off-by: Joe Perches <joe@...ches.com> --- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c | 4 +++- net/netfilter/nf_conntrack_acct.c | 8 +++++--- net/netfilter/nf_conntrack_expect.c | 4 +++- net/netfilter/nfnetlink_log.c | 12 +++++++----- 4 files changed, 18 insertions(+), 10 deletions(-) diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c index a460a87..b03b801 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c @@ -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 seq_has_overflowed(s); } static const struct seq_operations exp_seq_ops = { diff --git a/net/netfilter/nf_conntrack_acct.c b/net/netfilter/nf_conntrack_acct.c index a4b5e2a..4d291dc 100644 --- a/net/netfilter/nf_conntrack_acct.c +++ b/net/netfilter/nf_conntrack_acct.c @@ -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 seq_has_overflowed(s); }; EXPORT_SYMBOL_GPL(seq_print_acct); diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index 91a1837..1abf92f 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -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 seq_has_overflowed(s); } static const struct seq_operations exp_seq_ops = { diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 11d85b3..3e016ff 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -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 seq_has_overflowed(s); } static const struct seq_operations nful_seq_ops = { -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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