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-rw-r--r--include/net/netns/xfrm.h1
-rw-r--r--net/xfrm/xfrm_state.c6
2 files changed, 4 insertions, 3 deletions
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index bd688021395..8ceb7656885 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -20,6 +20,7 @@ struct netns_xfrm {
unsigned int state_hmask;
unsigned int state_num;
struct work_struct state_hash_work;
+ struct hlist_head state_gc_list;
};
#endif
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 1b2a72c8429..864a97477ae 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -177,7 +177,6 @@ static DEFINE_RWLOCK(xfrm_state_afinfo_lock);
static struct xfrm_state_afinfo *xfrm_state_afinfo[NPROTO];
static struct work_struct xfrm_state_gc_work;
-static HLIST_HEAD(xfrm_state_gc_list);
static DEFINE_SPINLOCK(xfrm_state_gc_lock);
int __xfrm_state_delete(struct xfrm_state *x);
@@ -394,7 +393,7 @@ static void xfrm_state_gc_task(struct work_struct *data)
struct hlist_head gc_list;
spin_lock_bh(&xfrm_state_gc_lock);
- hlist_move_list(&xfrm_state_gc_list, &gc_list);
+ hlist_move_list(&init_net.xfrm.state_gc_list, &gc_list);
spin_unlock_bh(&xfrm_state_gc_lock);
hlist_for_each_entry_safe(x, entry, tmp, &gc_list, gclist)
@@ -527,7 +526,7 @@ void __xfrm_state_destroy(struct xfrm_state *x)
WARN_ON(x->km.state != XFRM_STATE_DEAD);
spin_lock_bh(&xfrm_state_gc_lock);
- hlist_add_head(&x->gclist, &xfrm_state_gc_list);
+ hlist_add_head(&x->gclist, &init_net.xfrm.state_gc_list);
spin_unlock_bh(&xfrm_state_gc_lock);
schedule_work(&xfrm_state_gc_work);
}
@@ -2088,6 +2087,7 @@ int __net_init xfrm_state_init(struct net *net)
net->xfrm.state_num = 0;
INIT_WORK(&net->xfrm.state_hash_work, xfrm_hash_resize);
+ INIT_HLIST_HEAD(&net->xfrm.state_gc_list);
INIT_WORK(&xfrm_state_gc_work, xfrm_state_gc_task);
return 0;