Re: usbip: vhci extension: modifications to vhci driver

2016-10-12 Thread Dan Carpenter
On Wed, Oct 12, 2016 at 05:24:31AM +, fx IWATA NOBUO wrote: > Hello, > > I will send a patch to clear this warning. > > The current behavior is as following: > vdev_to_vhci() is inline of container_of(). > A pointer (struct vhci_hcd *vhci) may be container_of() from NULL for a > while. > If i

RE: usbip: vhci extension: modifications to vhci driver

2016-10-12 Thread fx IWATA NOBUO
acle.com] > Sent: Wednesday, October 12, 2016 5:57 PM > To: fx IWATA NOBUO > Cc: linux-usb@vger.kernel.org > Subject: Re: usbip: vhci extension: modifications to vhci driver > > On Wed, Oct 12, 2016 at 05:24:31AM +, fx IWATA NOBUO wrote: > > Hello, > > > >

RE: usbip: vhci extension: modifications to vhci driver

2016-10-11 Thread fx IWATA NOBUO
of source pointer of the container_of(). Thank you, n.iwata // > -Original Message- > From: Dan Carpenter [mailto:dan.carpen...@oracle.com] > Sent: Tuesday, October 11, 2016 4:03 PM > To: fx IWATA NOBUO > Cc: linux-usb@vger.kernel.org > Subject: re: usbip: vhci extension

re: usbip: vhci extension: modifications to vhci driver

2016-10-11 Thread Dan Carpenter
Hello Nobuo Iwata, This is a semi-automatic email about new static checker warnings. The patch 0775a9cbc694: "usbip: vhci extension: modifications to vhci driver" from Jun 13, 2016, leads to the following Smatch complaint: drivers/usb/usbip/vhci_hcd.c:466 vhci_tx_urb() warn: variable d