Re: [PATCH] mac802154: add a check for slave data list before delete

[Dmitry Antipov]

On 11/12/24 4:41 PM, Lizhi Xu wrote:

        mutex_lock(&sdata->local->iflist_mtx);
+       if (list_empty(&sdata->local->interfaces)) {
+               mutex_unlock(&sdata->local->iflist_mtx);
+               return;
+       }
        list_del_rcu(&sdata->list);
        mutex_unlock(&sdata->local->iflist_mtx);

Note https://syzkaller.appspot.com/text?tag=ReproC&x=12a9f740580000 makes an
attempt to connect the only device. How this is expected to work if there are
more than one device?

Dmitry