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Diffstat (limited to 'net/batman-adv/routing.c')
| -rw-r--r-- | net/batman-adv/routing.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index d8a2f33e60e5..3207667e69de 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -104,15 +104,6 @@ static void _batadv_update_route(struct batadv_priv *bat_priv, neigh_node = NULL; spin_lock_bh(&orig_node->neigh_list_lock); - /* curr_router used earlier may not be the current orig_ifinfo->router - * anymore because it was dereferenced outside of the neigh_list_lock - * protected region. After the new best neighbor has replace the current - * best neighbor the reference counter needs to decrease. Consequently, - * the code needs to ensure the curr_router variable contains a pointer - * to the replaced best neighbor. - */ - curr_router = rcu_dereference_protected(orig_ifinfo->router, true); - rcu_assign_pointer(orig_ifinfo->router, neigh_node); spin_unlock_bh(&orig_node->neigh_list_lock); batadv_orig_ifinfo_free_ref(orig_ifinfo); |