On 19/06/15 09:18, Marek Lindner wrote: > The tt_local_entry deletion performed in batadv_tt_local_remove() was neither > protecting against simultaneous deletes nor checking whether the element was > still part of the list before calling hlist_del_rcu(). > > Replacing the hlist_del_rcu() call with batadv_hash_remove() provides adequate > protection via hash spinlocks as well as an is-element-still-in-hash check to > avoid 'blind' hash removal. > > Fixes: 2443ba3 ("batman-adv: roaming handling mechanism redesign") > > Reported-by: alfonsname@web.de > Signed-off-by: Marek Lindner Acked-by: Antonio Quartulli -- Antonio Quartulli