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usbip: stub: stop printing kernel pointer addresses in messages
Remove and/or change debug, info. and error messages to not print kernel pointer addresses. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
8272d099d0
commit
248a220443
3 changed files with 8 additions and 10 deletions
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@ -237,11 +237,12 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
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struct stub_priv *priv;
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struct urb *urb;
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dev_dbg(&sdev->udev->dev, "free sdev %p\n", sdev);
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dev_dbg(&sdev->udev->dev, "Stub device cleaning up urbs\n");
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while ((priv = stub_priv_pop(sdev))) {
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urb = priv->urb;
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dev_dbg(&sdev->udev->dev, "free urb %p\n", urb);
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dev_dbg(&sdev->udev->dev, "free urb seqnum %lu\n",
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priv->seqnum);
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usb_kill_urb(urb);
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kmem_cache_free(stub_priv_cache, priv);
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@ -211,9 +211,6 @@ static int stub_recv_cmd_unlink(struct stub_device *sdev,
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if (priv->seqnum != pdu->u.cmd_unlink.seqnum)
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continue;
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dev_info(&priv->urb->dev->dev, "unlink urb %p\n",
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priv->urb);
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/*
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* This matched urb is not completed yet (i.e., be in
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* flight in usb hcd hardware/driver). Now we are
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@ -252,8 +249,8 @@ static int stub_recv_cmd_unlink(struct stub_device *sdev,
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ret = usb_unlink_urb(priv->urb);
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if (ret != -EINPROGRESS)
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dev_err(&priv->urb->dev->dev,
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"failed to unlink a urb %p, ret %d\n",
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priv->urb, ret);
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"failed to unlink a urb # %lu, ret %d\n",
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priv->seqnum, ret);
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return 0;
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}
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@ -88,7 +88,7 @@ void stub_complete(struct urb *urb)
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/* link a urb to the queue of tx. */
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spin_lock_irqsave(&sdev->priv_lock, flags);
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if (sdev->ud.tcp_socket == NULL) {
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usbip_dbg_stub_tx("ignore urb for closed connection %p", urb);
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usbip_dbg_stub_tx("ignore urb for closed connection\n");
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/* It will be freed in stub_device_cleanup_urbs(). */
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} else if (priv->unlinking) {
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stub_enqueue_ret_unlink(sdev, priv->seqnum, urb->status);
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@ -190,8 +190,8 @@ static int stub_send_ret_submit(struct stub_device *sdev)
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/* 1. setup usbip_header */
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setup_ret_submit_pdu(&pdu_header, urb);
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usbip_dbg_stub_tx("setup txdata seqnum: %d urb: %p\n",
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pdu_header.base.seqnum, urb);
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usbip_dbg_stub_tx("setup txdata seqnum: %d\n",
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pdu_header.base.seqnum);
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usbip_header_correct_endian(&pdu_header, 1);
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iov[iovnum].iov_base = &pdu_header;
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