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-rw-r--r--drivers/hid/usbhid/hid-core.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 482f936fc29b..6b9bad540702 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -331,9 +331,12 @@ static int hid_submit_out(struct hid_device *hid)
331 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 331 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) +
332 1 + (report->id > 0); 332 1 + (report->id > 0);
333 usbhid->urbout->dev = hid_to_usb_dev(hid); 333 usbhid->urbout->dev = hid_to_usb_dev(hid);
334 memcpy(usbhid->outbuf, raw_report, 334 if (raw_report) {
335 usbhid->urbout->transfer_buffer_length); 335 memcpy(usbhid->outbuf, raw_report,
336 kfree(raw_report); 336 usbhid->urbout->transfer_buffer_length);
337 kfree(raw_report);
338 usbhid->out[usbhid->outtail].raw_report = NULL;
339 }
337 340
338 dbg_hid("submitting out urb\n"); 341 dbg_hid("submitting out urb\n");
339 342
@@ -362,8 +365,11 @@ static int hid_submit_ctrl(struct hid_device *hid)
362 if (dir == USB_DIR_OUT) { 365 if (dir == USB_DIR_OUT) {
363 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0); 366 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
364 usbhid->urbctrl->transfer_buffer_length = len; 367 usbhid->urbctrl->transfer_buffer_length = len;
365 memcpy(usbhid->ctrlbuf, raw_report, len); 368 if (raw_report) {
366 kfree(raw_report); 369 memcpy(usbhid->ctrlbuf, raw_report, len);
370 kfree(raw_report);
371 usbhid->ctrl[usbhid->ctrltail].raw_report = NULL;
372 }
367 } else { 373 } else {
368 int maxpacket, padlen; 374 int maxpacket, padlen;
369 375