[PATCH] netfilter: ipv4: nf_defrag: constify nf_hook_ops

[Arvind Yadav]

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...@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