On 2013-08-20 10:06, Dan Carpenter wrote:
We only need to allocate enough space for a pointer. We allocate the
space for the urbs themselves with the call to usb_alloc_urb() a few
lines later.
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
---
Untested.
diff --git a/drivers/staging/comedi/drivers/usbdux.c
b/drivers/staging/comedi/drivers/usbdux.c
index 7e91f15..701ad1a 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -1558,9 +1558,9 @@ static int usbdux_alloc_usb_buffers(struct comedi_device
*dev)
devpriv->dux_commands = kzalloc(SIZEOFDUXBUFFER, GFP_KERNEL);
devpriv->in_buf = kzalloc(SIZEINBUF, GFP_KERNEL);
devpriv->insn_buf = kzalloc(SIZEINSNBUF, GFP_KERNEL);
- devpriv->ai_urbs = kcalloc(devpriv->n_ai_urbs, sizeof(*urb),
+ devpriv->ai_urbs = kcalloc(devpriv->n_ai_urbs, sizeof(void *),
GFP_KERNEL);
- devpriv->ao_urbs = kcalloc(devpriv->n_ao_urbs, sizeof(*urb),
+ devpriv->ao_urbs = kcalloc(devpriv->n_ao_urbs, sizeof(void *),
GFP_KERNEL);
if (!devpriv->dux_commands || !devpriv->in_buf || !devpriv->insn_buf ||
!devpriv->ai_urbs || !devpriv->ao_urbs)
Acked-by: Ian Abbott <abbo...@mev.co.uk>
Also, usbduxsigma.c has the same problem.
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbo...@mev.co.uk> )=-
-=( Tel: +44 (0)161 477 1898 FAX: +44 (0)161 718 3587 )=-
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