diff options
Diffstat (limited to 'net/xfrm/xfrm_policy.c')
-rw-r--r-- | net/xfrm/xfrm_policy.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 8ca637a72697..0fa7c5ce3b2c 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -912,6 +912,7 @@ restart: } else if (delta > 0) { p = &parent->rb_right; } else { + bool same_prefixlen = node->prefixlen == n->prefixlen; struct xfrm_policy *tmp; hlist_for_each_entry(tmp, &n->hhead, bydst) { @@ -919,9 +920,11 @@ restart: hlist_del_rcu(&tmp->bydst); } + node->prefixlen = prefixlen; + xfrm_policy_inexact_list_reinsert(net, node, family); - if (node->prefixlen == n->prefixlen) { + if (same_prefixlen) { kfree_rcu(n, rcu); return; } @@ -929,7 +932,6 @@ restart: rb_erase(*p, new); kfree_rcu(n, rcu); n = node; - n->prefixlen = prefixlen; goto restart; } } |