Hi Nguyen, > The receive path may take the socket right before hci_sock_release(), > but it may enqueue the packets to the socket queues after the call to > skb_queue_purge(), therefore the socket can be destroyed without clear > its queues completely. > > Moving these skb_queue_purge() to the hci_sock_destruct() will fix this > issue, because nothing is referencing the socket at this point. > > Signed-off-by: Nguyen Dinh Phi <phind.uet@xxxxxxxxx> > Reported-by: syzbot+4c4ffd1e1094dae61035@xxxxxxxxxxxxxxxxxxxxxxxxx > --- > net/bluetooth/hci_sock.c | 11 +++++++---- > 1 file changed, 7 insertions(+), 4 deletions(-) patch has been applied to bluetooth-next tree. Regards Marcel
