diff options
| -rw-r--r-- | drivers/usb/wusbcore/wa-xfer.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/usb/wusbcore/wa-xfer.c b/drivers/usb/wusbcore/wa-xfer.c index 47cbfddad159..d2c7b2bb17c1 100644 --- a/drivers/usb/wusbcore/wa-xfer.c +++ b/drivers/usb/wusbcore/wa-xfer.c @@ -178,9 +178,15 @@ static void wa_xfer_destroy(struct kref *_xfer) if (xfer->seg) { unsigned cnt; for (cnt = 0; cnt < xfer->segs; cnt++) { - usb_free_urb(xfer->seg[cnt]->dto_urb); - usb_free_urb(&xfer->seg[cnt]->tr_urb); + if (xfer->seg[cnt]) { + if (xfer->seg[cnt]->dto_urb) { + kfree(xfer->seg[cnt]->dto_urb->sg); + usb_free_urb(xfer->seg[cnt]->dto_urb); + } + usb_free_urb(&xfer->seg[cnt]->tr_urb); + } } + kfree(xfer->seg); } kfree(xfer); } |