netns xfrm: finding policy in netns

Add netns parameter to xfrm_policy_bysel_ctx(), xfrm_policy_byidx().

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 7 deletions

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 7c264a74edc..96895ef6185 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -642,7 +642,7 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)
 }
 EXPORT_SYMBOL(xfrm_policy_insert);
 
-struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
+struct xfrm_policy *xfrm_policy_bysel_ctx(struct net *net, u8 type, int dir,
                                           struct xfrm_selector *sel,
                                           struct xfrm_sec_ctx *ctx, int delete,
                                           int *err)
@@ -653,7 +653,7 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
 
         *err = 0;
         write_lock_bh(&xfrm_policy_lock);
-        chain = policy_hash_bysel(&init_net, sel, sel->family, dir);
+        chain = policy_hash_bysel(net, sel, sel->family, dir);
         ret = NULL;
         hlist_for_each_entry(pol, entry, chain, bydst) {
                 if (pol->type == type &&
@@ -670,7 +670,7 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
                                 hlist_del(&pol->bydst);
                                 hlist_del(&pol->byidx);
                                 list_del(&pol->walk.all);
-                                init_net.xfrm.policy_count[dir]--;
+                                net->xfrm.policy_count[dir]--;
                         }
                         ret = pol;
                         break;
@@ -686,8 +686,8 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
 }
 EXPORT_SYMBOL(xfrm_policy_bysel_ctx);
 
-struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete,
-                                     int *err)
+struct xfrm_policy *xfrm_policy_byid(struct net *net, u8 type, int dir, u32 id,
+                                     int delete, int *err)
 {
         struct xfrm_policy *pol, *ret;
         struct hlist_head *chain;
@@ -699,7 +699,7 @@ struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete,
 
         *err = 0;
         write_lock_bh(&xfrm_policy_lock);
-        chain = init_net.xfrm.policy_byidx + idx_hash(&init_net, id);
+        chain = net->xfrm.policy_byidx + idx_hash(net, id);
         ret = NULL;
         hlist_for_each_entry(pol, entry, chain, byidx) {
                 if (pol->type == type && pol->index == id) {
@@ -714,7 +714,7 @@ struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete,
                                 hlist_del(&pol->bydst);
                                 hlist_del(&pol->byidx);
                                 list_del(&pol->walk.all);
-                                init_net.xfrm.policy_count[dir]--;
+                                net->xfrm.policy_count[dir]--;
                         }
                         ret = pol;
                         break;