diff options
author | Florian Westphal <fw@strlen.de> | 2017-08-12 01:57:08 +0300 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-08-24 19:52:33 +0300 |
commit | b3480fe059ac9121b5714205b4ddae14b59ef4be (patch) | |
tree | fb417ab4fcac08d57e94833257a35683287070f6 /net/netfilter/nf_conntrack_netlink.c | |
parent | ea48cc83cf612fddb4e8868369348b9f936cfedb (diff) | |
download | linux-b3480fe059ac9121b5714205b4ddae14b59ef4be.tar.xz |
netfilter: conntrack: make protocol tracker pointers const
Doesn't change generated code, but will make it easier to eventually
make the actual trackers themselvers const.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_netlink.c')
-rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index b59a453a0fd8..de4053d84364 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -109,9 +109,9 @@ nla_put_failure: static int ctnetlink_dump_tuples(struct sk_buff *skb, const struct nf_conntrack_tuple *tuple) { + const struct nf_conntrack_l3proto *l3proto; + const struct nf_conntrack_l4proto *l4proto; int ret; - struct nf_conntrack_l3proto *l3proto; - struct nf_conntrack_l4proto *l4proto; rcu_read_lock(); l3proto = __nf_ct_l3proto_find(tuple->src.l3num); @@ -163,7 +163,7 @@ nla_put_failure: static int ctnetlink_dump_protoinfo(struct sk_buff *skb, struct nf_conn *ct) { - struct nf_conntrack_l4proto *l4proto; + const struct nf_conntrack_l4proto *l4proto; struct nlattr *nest_proto; int ret; @@ -535,9 +535,9 @@ nla_put_failure: static inline size_t ctnetlink_proto_size(const struct nf_conn *ct) { - struct nf_conntrack_l3proto *l3proto; - struct nf_conntrack_l4proto *l4proto; - size_t len = 0; + const struct nf_conntrack_l3proto *l3proto; + const struct nf_conntrack_l4proto *l4proto; + size_t len; l3proto = __nf_ct_l3proto_find(nf_ct_l3num(ct)); len = l3proto->nla_size; @@ -936,8 +936,8 @@ static const struct nla_policy proto_nla_policy[CTA_PROTO_MAX+1] = { static int ctnetlink_parse_tuple_proto(struct nlattr *attr, struct nf_conntrack_tuple *tuple) { + const struct nf_conntrack_l4proto *l4proto; struct nlattr *tb[CTA_PROTO_MAX+1]; - struct nf_conntrack_l4proto *l4proto; int ret = 0; ret = nla_parse_nested(tb, CTA_PROTO_MAX, attr, proto_nla_policy, @@ -1580,8 +1580,8 @@ static int ctnetlink_change_protoinfo(struct nf_conn *ct, const struct nlattr * const cda[]) { const struct nlattr *attr = cda[CTA_PROTOINFO]; + const struct nf_conntrack_l4proto *l4proto; struct nlattr *tb[CTA_PROTOINFO_MAX+1]; - struct nf_conntrack_l4proto *l4proto; int err = 0; err = nla_parse_nested(tb, CTA_PROTOINFO_MAX, attr, protoinfo_policy, @@ -2475,11 +2475,11 @@ static int ctnetlink_exp_dump_mask(struct sk_buff *skb, const struct nf_conntrack_tuple *tuple, const struct nf_conntrack_tuple_mask *mask) { - int ret; - struct nf_conntrack_l3proto *l3proto; - struct nf_conntrack_l4proto *l4proto; + const struct nf_conntrack_l3proto *l3proto; + const struct nf_conntrack_l4proto *l4proto; struct nf_conntrack_tuple m; struct nlattr *nest_parms; + int ret; memset(&m, 0xFF, sizeof(m)); memcpy(&m.src.u3, &mask->src.u3, sizeof(m.src.u3)); |