diff options
| author | Felipe Balbi <balbi@ti.com> | 2014-09-18 09:31:32 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-23 07:56:21 -0700 |
| commit | bf17eba7ae1e813b0ad67cb1078dcbd7083b906e (patch) | |
| tree | 7705357b04336caa91ca4d7819f8284de01ab11b /drivers/usb/gadget/composite.c | |
| parent | 6ca01a1b451de067462368bd9737efb7accb291c (diff) | |
| download | op-kernel-dev-bf17eba7ae1e813b0ad67cb1078dcbd7083b906e.zip op-kernel-dev-bf17eba7ae1e813b0ad67cb1078dcbd7083b906e.tar.gz | |
Revert "usb: gadget: composite: dequeue cdev->req before free it in composite_dev_cleanup"
This reverts commit f2267089ea17fa97b796b1b4247e3f8957655df3.
That commit causes more problem than fixes. Firstly, kfree()
should be called after usb_ep_dequeue() and secondly, the way
things are, we will try to dequeue a request that has already
completed much more frequently than one which is pending.
Cc: Li Jun <b47624@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Cc: stable <stable@vger.kernel.org> # 3.17
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/composite.c')
| -rw-r--r-- | drivers/usb/gadget/composite.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index e07eddb..a8c18df 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1956,7 +1956,6 @@ void composite_dev_cleanup(struct usb_composite_dev *cdev) } if (cdev->req) { kfree(cdev->req->buf); - usb_ep_dequeue(cdev->gadget->ep0, cdev->req); usb_ep_free_request(cdev->gadget->ep0, cdev->req); } cdev->next_string_id = 0; |
