Messages in this thread Patch in this message | | | Subject | [PATCH] HID: hyperv: Cocci spatch "memdup.spatch" | From | Thomas Meyer <> | Date | Sat, 01 Jun 2013 11:40:31 +0200 |
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Signed-off-by: Thomas Meyer <thomas@m3y3r.de> ---
diff -u -p a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -199,13 +199,11 @@ static void mousevsc_on_receive_device_i if (desc->bLength == 0) goto cleanup; - input_device->hid_desc = kzalloc(desc->bLength, GFP_ATOMIC); + input_device->hid_desc = kmemdup(desc, desc->bLength, GFP_ATOMIC); if (!input_device->hid_desc) goto cleanup; - memcpy(input_device->hid_desc, desc, desc->bLength); - input_device->report_desc_size = desc->desc[0].wDescriptorLength; if (input_device->report_desc_size == 0) { input_device->dev_info_status = -EINVAL;
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