On Sun, 2012-03-18 at 21:42 -0500, Larry Finger wrote:
> The current version of rtlwifi for USB operations uses kmalloc to
> acquire a 32-bit buffer for reading.
trivia:
> +++ wireless-testing-new/drivers/net/wireless/rtlwifi/usb.c
[]
> @@ -955,6 +947,13 @@ int __devinit rtl_usb_probe(struct usb_i
> return -ENOMEM;
> }
> rtlpriv = hw->priv;
> + rtlpriv->usb_data = kzalloc(RTL_USB_MAX_RX_COUNT * sizeof(u32),
> + GFP_KERNEL);
> + if (!rtlpriv->usb_data) {
> + RT_ASSERT(false, "USB data buffer allocation failed\n");
The RT_ASSERT isn't really necessary as kzalloc already
does a dump_stack on allocation failure.
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