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authorFlorian Westphal <fw@strlen.de>2017-02-07 17:00:19 +0300
committerSteffen Klassert <steffen.klassert@secunet.com>2017-02-09 12:22:19 +0300
commit37b103830ec3e52a761bb647eb78da22a1fe4e09 (patch)
tree35afc38de405063abe1d479382ce3808dedc29da /net/xfrm
parentbdba9fe01e1bcb942c95a1a332b27ef829c87df4 (diff)
downloadlinux-37b103830ec3e52a761bb647eb78da22a1fe4e09.tar.xz
xfrm: policy: make policy backend const
Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/xfrm')
-rw-r--r--net/xfrm/xfrm_policy.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 80ef0dcf0e29..04ed1a1ae019 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -45,7 +45,7 @@ struct xfrm_flo {
};
static DEFINE_SPINLOCK(xfrm_policy_afinfo_lock);
-static struct xfrm_policy_afinfo __rcu *xfrm_policy_afinfo[AF_INET6 + 1]
+static struct xfrm_policy_afinfo const __rcu *xfrm_policy_afinfo[AF_INET6 + 1]
__read_mostly;
static struct kmem_cache *xfrm_dst_cache __read_mostly;
@@ -122,7 +122,7 @@ static inline struct dst_entry *__xfrm_dst_lookup(struct net *net,
const xfrm_address_t *daddr,
int family)
{
- struct xfrm_policy_afinfo *afinfo;
+ const struct xfrm_policy_afinfo *afinfo;
struct dst_entry *dst;
afinfo = xfrm_policy_get_afinfo(family);
@@ -1426,7 +1426,7 @@ xfrm_get_saddr(struct net *net, int oif, xfrm_address_t *local,
xfrm_address_t *remote, unsigned short family)
{
int err;
- struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
+ const struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
if (unlikely(afinfo == NULL))
return -EINVAL;
@@ -1535,7 +1535,7 @@ xfrm_tmpl_resolve(struct xfrm_policy **pols, int npols, const struct flowi *fl,
static int xfrm_get_tos(const struct flowi *fl, int family)
{
- struct xfrm_policy_afinfo *afinfo;
+ const struct xfrm_policy_afinfo *afinfo;
int tos = 0;
afinfo = xfrm_policy_get_afinfo(family);
@@ -1598,7 +1598,7 @@ static const struct flow_cache_ops xfrm_bundle_fc_ops = {
static inline struct xfrm_dst *xfrm_alloc_dst(struct net *net, int family)
{
- struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
+ const struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
struct dst_ops *dst_ops;
struct xfrm_dst *xdst;
@@ -1635,7 +1635,7 @@ static inline struct xfrm_dst *xfrm_alloc_dst(struct net *net, int family)
static inline int xfrm_init_path(struct xfrm_dst *path, struct dst_entry *dst,
int nfheader_len)
{
- struct xfrm_policy_afinfo *afinfo =
+ const struct xfrm_policy_afinfo *afinfo =
xfrm_policy_get_afinfo(dst->ops->family);
int err;
@@ -1652,7 +1652,7 @@ static inline int xfrm_init_path(struct xfrm_dst *path, struct dst_entry *dst,
static inline int xfrm_fill_dst(struct xfrm_dst *xdst, struct net_device *dev,
const struct flowi *fl)
{
- struct xfrm_policy_afinfo *afinfo =
+ const struct xfrm_policy_afinfo *afinfo =
xfrm_policy_get_afinfo(xdst->u.dst.ops->family);
int err;
@@ -2201,7 +2201,7 @@ error:
static struct dst_entry *make_blackhole(struct net *net, u16 family,
struct dst_entry *dst_orig)
{
- struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
+ const struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
struct dst_entry *ret;
if (!afinfo) {
@@ -2452,7 +2452,7 @@ xfrm_policy_ok(const struct xfrm_tmpl *tmpl, const struct sec_path *sp, int star
int __xfrm_decode_session(struct sk_buff *skb, struct flowi *fl,
unsigned int family, int reverse)
{
- struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
+ const struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
int err;
if (unlikely(afinfo == NULL))