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From:   Shuah Khan <shuahkh@osg.samsung.com>
To:     valentina.manea.m@gmail.com, shuah@kernel.org,
        gregkh@linuxfoundation.org
Cc:     Shuah Khan <shuahkh@osg.samsung.com>, linux-usb@vger.kernel.org,
        linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: [PATCH 3.18 8/9] usbip: stub: stop printing kernel pointer addresses in messages
Date:   Wed,  7 Feb 2018 14:20:31 -0700
Message-Id: <74bef3a186e17a578c3317781a9bd348bd78c905.1518036867.git.shuahkh@osg.samsung.com>
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Upstream commit 248a22044366 ("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>
---
 drivers/usb/usbip/stub_main.c | 5 +++--
 drivers/usb/usbip/stub_rx.c   | 7 ++-----
 drivers/usb/usbip/stub_tx.c   | 4 ++--
 3 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c
index af10f7b131a4..325b4c05acdd 100644
--- a/drivers/usb/usbip/stub_main.c
+++ b/drivers/usb/usbip/stub_main.c
@@ -252,11 +252,12 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
 	struct stub_priv *priv;
 	struct urb *urb;
 
-	dev_dbg(&sdev->udev->dev, "free sdev %p\n", sdev);
+	dev_dbg(&sdev->udev->dev, "Stub device cleaning up urbs\n");
 
 	while ((priv = stub_priv_pop(sdev))) {
 		urb = priv->urb;
-		dev_dbg(&sdev->udev->dev, "free urb %p\n", urb);
+		dev_dbg(&sdev->udev->dev, "free urb seqnum %lu\n",
+			priv->seqnum);
 		usb_kill_urb(urb);
 
 		kmem_cache_free(stub_priv_cache, priv);
diff --git a/drivers/usb/usbip/stub_rx.c b/drivers/usb/usbip/stub_rx.c
index f5533c99cd48..56cacb68040c 100644
--- a/drivers/usb/usbip/stub_rx.c
+++ b/drivers/usb/usbip/stub_rx.c
@@ -230,9 +230,6 @@ static int stub_recv_cmd_unlink(struct stub_device *sdev,
 		if (priv->seqnum != pdu->u.cmd_unlink.seqnum)
 			continue;
 
-		dev_info(&priv->urb->dev->dev, "unlink urb %p\n",
-			 priv->urb);
-
 		/*
 		 * This matched urb is not completed yet (i.e., be in
 		 * flight in usb hcd hardware/driver). Now we are
@@ -271,8 +268,8 @@ static int stub_recv_cmd_unlink(struct stub_device *sdev,
 		ret = usb_unlink_urb(priv->urb);
 		if (ret != -EINPROGRESS)
 			dev_err(&priv->urb->dev->dev,
-				"failed to unlink a urb %p, ret %d\n",
-				priv->urb, ret);
+				"failed to unlink a urb # %lu, ret %d\n",
+				priv->seqnum, ret);
 
 		return 0;
 	}
diff --git a/drivers/usb/usbip/stub_tx.c b/drivers/usb/usbip/stub_tx.c
index af858d52608a..f4dd30c56f36 100644
--- a/drivers/usb/usbip/stub_tx.c
+++ b/drivers/usb/usbip/stub_tx.c
@@ -201,8 +201,8 @@ static int stub_send_ret_submit(struct stub_device *sdev)
 
 		/* 1. setup usbip_header */
 		setup_ret_submit_pdu(&pdu_header, urb);
-		usbip_dbg_stub_tx("setup txdata seqnum: %d urb: %p\n",
-				  pdu_header.base.seqnum, urb);
+		usbip_dbg_stub_tx("setup txdata seqnum: %d\n",
+				  pdu_header.base.seqnum);
 		usbip_header_correct_endian(&pdu_header, 1);
 
 		iov[iovnum].iov_base = &pdu_header;
-- 
2.14.1