Re: [PATCH] mac802154: add a check for slave data list before delete
From: Dmitry Antipov
Date: Wed Nov 13 2024 - 05:36:51 EST
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