From: Arvind Yadav <arvind.yadav.cs@gmail.com>
To: pablo@netfilter.org, kadlec@blackhole.kfki.hu, fw@strlen.de,
davem@davemloft.net, kuznet@ms2.inr.ac.ru,
yoshfuji@linux-ipv6.org
Cc: linux-kernel@vger.kernel.org, coreteam@netfilter.org,
netfilter-devel@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH] netfilter: ipv4: nf_defrag: constify nf_hook_ops
Date: Sat, 26 Aug 2017 16:11:04 +0530 [thread overview]
Message-ID: <7859bbf3c48bf4dc16bc3e55067e01f72aceb71f.1503743850.git.arvind.yadav.cs@gmail.com> (raw)
nf_hook_ops are not supposed to change at runtime. nf_register_net_hooks
and nf_unregister_net_hooks are working with const nf_hook_ops.
So mark the non-const nf_hook_ops structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
net/ipv4/netfilter/nf_defrag_ipv4.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c
index 346bf7c..37fe1616 100644
--- a/net/ipv4/netfilter/nf_defrag_ipv4.c
+++ b/net/ipv4/netfilter/nf_defrag_ipv4.c
@@ -90,7 +90,7 @@ static unsigned int ipv4_conntrack_defrag(void *priv,
return NF_ACCEPT;
}
-static struct nf_hook_ops ipv4_defrag_ops[] = {
+static const struct nf_hook_ops ipv4_defrag_ops[] = {
{
.hook = ipv4_conntrack_defrag,
.pf = NFPROTO_IPV4,
--
2.7.4
next reply other threads:[~2017-08-26 10:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-26 10:41 Arvind Yadav [this message]
2017-08-26 10:45 ` Florian Westphal
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