From: Stefan Hajnoczi <stefa...@redhat.com> Date: Thu, 10 Jan 2013 08:59:48 +0100
> Multiqueue tun devices support detaching a tun_file from its tun_struct > and re-attaching at a later point in time. This allows users to disable > a specific queue temporarily. > > ioctl(TUNSETIFF) allows the user to specify the network interface to > attach by name. This means the user can attempt to attach to interface > "B" after detaching from interface "A". > > The driver is not designed to support this so check we are re-attaching > to the right tun_struct. Failure to do so may lead to oops. > > Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
