netfilter: ctnetlink: add const qualifier to nfnl_hook.get_ct

get_ct as is and will not update its skb argument, and users of nfnl_ct_hook is currently only nfqueue, we can add const qualifier.

Ken-ichirou MATSUZAWA committed 11 years ago

Commit 224a0591 parent 83f3e942 files · +2 −2Browse files

Unified · Split

2 files

@@ -378,7 +378,7 @@ enum ip_conntrack_info; · 377 unmodified lines
378	struct nlattr;	378	struct nlattr;
379		379
380	struct nfnl_ct_hook {	380	struct nfnl_ct_hook {
381	struct nf_conn (get_ct)(struct sk_buff *skb,	381	struct nf_conn (get_ct)(const struct sk_buff *skb,
382	enum ip_conntrack_info *ctinfo);	382	enum ip_conntrack_info *ctinfo);
383	size_t (build_size)(const struct nf_conn ct);	383	size_t (build_size)(const struct nf_conn ct);
384	int (build)(struct sk_buff skb, struct nf_conn *ct,	384	int (build)(struct sk_buff skb, struct nf_conn *ct,

@@ -2162,7 +2162,7 @@ ctnetlink_glue_build_size(const struct nf_conn *ct) · 2161 unmodified lines
2162	;	2162	;
2163	}	2163	}
2164		2164
2165	static struct nf_conn ctnetlink_glue_get_ct(struct sk_buff skb,	2165	static struct nf_conn ctnetlink_glue_get_ct(const struct sk_buff skb,
2166	enum ip_conntrack_info *ctinfo)	2166	enum ip_conntrack_info *ctinfo)
2167	{	2167	{
2168	struct nf_conn *ct;	2168	struct nf_conn *ct;