From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 14/21] netfilter: nf_ct_expect: nf_ct_expect_insert() returns void
Date: Sun, 12 Feb 2017 20:42:46 +0100 [thread overview]
Message-ID: <1486928573-24773-15-git-send-email-pablo@netfilter.org> (raw)
In-Reply-To: <1486928573-24773-1-git-send-email-pablo@netfilter.org>
From: Gao Feng <fgao@ikuai8.com>
Because nf_ct_expect_insert() always succeeds now, its return value can
be just void instead of int. And remove code that checks for its return
value.
Signed-off-by: Gao Feng <fgao@ikuai8.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/nf_conntrack_expect.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index f8dbacf66795..e19a69787d99 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -353,7 +353,7 @@ void nf_ct_expect_put(struct nf_conntrack_expect *exp)
}
EXPORT_SYMBOL_GPL(nf_ct_expect_put);
-static int nf_ct_expect_insert(struct nf_conntrack_expect *exp)
+static void nf_ct_expect_insert(struct nf_conntrack_expect *exp)
{
struct nf_conn_help *master_help = nfct_help(exp->master);
struct nf_conntrack_helper *helper;
@@ -380,7 +380,6 @@ static int nf_ct_expect_insert(struct nf_conntrack_expect *exp)
add_timer(&exp->timeout);
NF_CT_STAT_INC(net, expect_create);
- return 0;
}
/* Race with expectations being used means we could have none to find; OK. */
@@ -464,9 +463,8 @@ int nf_ct_expect_related_report(struct nf_conntrack_expect *expect,
if (ret <= 0)
goto out;
- ret = nf_ct_expect_insert(expect);
- if (ret < 0)
- goto out;
+ nf_ct_expect_insert(expect);
+
spin_unlock_bh(&nf_conntrack_expect_lock);
nf_ct_expect_event_report(IPEXP_NEW, expect, portid, report);
return ret;
--
2.1.4
next prev parent reply other threads:[~2017-02-12 19:43 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-12 19:42 [PATCH 00/21] Netfilter updates for net-next Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 01/21] netfilter: nft_exthdr: Add support for existence check Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 02/21] netfilter: nf_tables: pass netns to set->ops->remove() Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 03/21] netfilter: nf_tables: use struct nft_set_iter in set element flush Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 04/21] netfilter: nf_tables: rename deactivate_one() to flush() Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 05/21] netfilter: nf_tables: add flush field to struct nft_set_iter Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 06/21] netfilter: nf_tables: rename struct nft_set_estimate class field Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 07/21] netfilter: nf_tables: add space notation to sets Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 08/21] netfilter: nf_tables: add bitmap set type Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 09/21] netfilter: nft_ct: add zone id get support Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 10/21] netfilter: nft_ct: prepare for key-dependent error unwind Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 11/21] netfilter: nft_ct: add zone id set support Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 12/21] netfilter: nft_exthdr: add TCP option matching Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 13/21] netfilter: nf_ct_sip: Use mod_timer_pending() Pablo Neira Ayuso
2017-02-12 19:42 ` Pablo Neira Ayuso [this message]
2017-02-12 19:42 ` [PATCH 15/21] netfilter: nfnetlink: get rid of u_intX_t types Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 16/21] netfilter: nfnetlink: add nfnetlink_rcv_skb_batch() Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 17/21] netfilter: nfnetlink: allow to check for generation ID Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 18/21] netfilter: nf_tables: add check_genid to the nfnetlink subsystem Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 19/21] netfilter: nf_tables: add NFTA_RULE_ID attribute Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 20/21] netfilter: update MAINTAINERS Pablo Neira Ayuso
2017-02-12 19:42 ` [PATCH 21/21] netfilter: nf_tables: honor NFT_SET_OBJECT in set backend selection Pablo Neira Ayuso
2017-02-13 3:12 ` [PATCH 00/21] Netfilter updates for net-next David Miller
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