diff options
| author | Julia Lawall <julia.lawall@lip6.fr> | 2017-08-01 12:25:01 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-08-02 14:25:57 +0200 |
| commit | 2a04aabf5c96c9e25df488949b21223bcc623815 (patch) | |
| tree | 79e4c908818fac3f97e2ea6b83dfef64e62fa55a /net/netfilter/nf_conntrack_core.c | |
| parent | 5b9ccdcb98429b7e5c814772e3d9448c76441d87 (diff) | |
netfilter: constify nf_conntrack_l3/4proto parameters
When a nf_conntrack_l3/4proto parameter is not on the left hand side
of an assignment, its address is not taken, and it is not passed to a
function that may modify its fields, then it can be declared as const.
This change is useful from a documentation point of view, and can
possibly facilitate making some nf_conntrack_l3/4proto structures const
subsequently.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_core.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 2bc499186186..f2f00eaf217d 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -1176,8 +1176,8 @@ EXPORT_SYMBOL_GPL(nf_conntrack_free); static noinline struct nf_conntrack_tuple_hash * init_conntrack(struct net *net, struct nf_conn *tmpl, const struct nf_conntrack_tuple *tuple, - struct nf_conntrack_l3proto *l3proto, - struct nf_conntrack_l4proto *l4proto, + const struct nf_conntrack_l3proto *l3proto, + const struct nf_conntrack_l4proto *l4proto, struct sk_buff *skb, unsigned int dataoff, u32 hash) { @@ -1288,8 +1288,8 @@ resolve_normal_ct(struct net *net, struct nf_conn *tmpl, unsigned int dataoff, u_int16_t l3num, u_int8_t protonum, - struct nf_conntrack_l3proto *l3proto, - struct nf_conntrack_l4proto *l4proto) + const struct nf_conntrack_l3proto *l3proto, + const struct nf_conntrack_l4proto *l4proto) { const struct nf_conntrack_zone *zone; struct nf_conntrack_tuple tuple; |