2015-06-26 11:37 GMT+02:00 Marcel Holtmann <marcel@xxxxxxxxxxxx>: > Hi Joerg, > >> Bluetooth is inoperable in current Linus tree and the >> first bad commit is: >> >> 835a6a2f8603237a3e6cded5a6765090ecb06ea5 is the first bad commit >> commit 835a6a2f8603237a3e6cded5a6765090ecb06ea5 >> Author: Alexey Dobriyan <adobriyan@xxxxxxxxx> >> Date: Wed Jun 10 20:28:33 2015 +0300 >> >> Bluetooth: Stop sabotaging list poisoning >> >> list_del() poisons pointers with special values, no need to overwrite them. >> >> Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> >> Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx> >> >> My BT adapter is an intel 8087:07da >> I reverted that commit and this fixed the problem for me. > > today we had a patch from Tedd fixing the list initialization in the HIDP code. > > diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c > index 9070dfd6b4ad..f1a117f8cad2 100644 > --- a/net/bluetooth/hidp/core.c > +++ b/net/bluetooth/hidp/core.c > @@ -915,6 +915,7 @@ static int hidp_session_new(struct hidp_session **out, const bdaddr_t *bdaddr, > session->conn = l2cap_conn_get(conn); > session->user.probe = hidp_session_probe; > session->user.remove = hidp_session_remove; > + INIT_LIST_HEAD(&session->user.list); > session->ctrl_sock = ctrl_sock; > session->intr_sock = intr_sock; > skb_queue_head_init(&session->ctrl_transmit); > > Could this be fixing it for you as well? > I will check this when I am at home in the afternoon. Thanks, Jörg -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
