Hi Anderson, * Anderson Lizardo <anderson.lizardo@xxxxxxxxxxxxx> [2013-01-06 18:28:53 -0400]: > The length parameter should be sizeof(req->name) - 1 because there is no > guarantee that string provided by userspace will contain the trailing > '\0'. > > Can be easily reproduced by manually setting req->name to 128 non-zero > bytes prior to ioctl(HIDPCONNADD) and checking the device name setup on > input subsystem: > > $ cat /sys/devices/pnp0/00\:04/tty/ttyS0/hci0/hci0\:1/input8/name > AAAAAA[...]AAAAAAAAf0:af:f0:af:f0:af > > ("f0:af:f0:af:f0:af" is the device bluetooth address, taken from "phys" > field in struct hid_device due to overflow.) > > Signed-off-by: Anderson Lizardo <anderson.lizardo@xxxxxxxxxxxxx> > --- > net/bluetooth/hidp/core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Patch has been applied to bluetooth.git. Thanks. I'm also sending it to stable. Gustavo -- 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