usb: usbtest: Remove stack VLA usage
The kernel would like to have all stack VLA usage removed[1]. We already have a pre-processor constant defined MAX_SGLEN. We can use this instead of the variable param-sglen. [1]: https://lkml.org/lkml/2018/3/7/621 Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
cc9debf84a
commit
c53439fbd1
|
@ -2028,11 +2028,14 @@ test_queue(struct usbtest_dev *dev, struct usbtest_param_32 *param,
|
|||
unsigned i;
|
||||
unsigned long packets = 0;
|
||||
int status = 0;
|
||||
struct urb *urbs[param->sglen];
|
||||
struct urb *urbs[MAX_SGLEN];
|
||||
|
||||
if (!param->sglen || param->iterations > UINT_MAX / param->sglen)
|
||||
return -EINVAL;
|
||||
|
||||
if (param->sglen > MAX_SGLEN)
|
||||
return -EINVAL;
|
||||
|
||||
memset(&context, 0, sizeof(context));
|
||||
context.count = param->iterations * param->sglen;
|
||||
context.dev = dev;
|
||||
|
|
Loading…
Reference in a new issue