Patch "USB: chaoskey: fix Alea quirk on big-endian hosts" has been added to the 4.9-stable tree

Patch "USB: chaoskey: fix Alea quirk on big-endian hosts" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    USB: chaoskey: fix Alea quirk on big-endian hosts

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     usb-chaoskey-fix-alea-quirk-on-big-endian-hosts.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 63afd5cc78775018ea2dec4004428dafa5283e93 Mon Sep 17 00:00:00 2001
From: Johan Hovold <johan@kernel.org>
Date: Thu, 11 May 2017 11:36:01 +0200
Subject: USB: chaoskey: fix Alea quirk on big-endian hosts

From: Johan Hovold <johan@kernel.org>

commit 63afd5cc78775018ea2dec4004428dafa5283e93 upstream.

Add missing endianness conversion when applying the Alea timeout quirk.

Found using sparse:

	warning: restricted __le16 degrades to integer

Fixes: e4a886e811cd ("hwrng: chaoskey - Fix URB warning due to timeout on Alea")
Cc: Bob Ham <bob.ham@collabora.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Keith Packard <keithp@keithp.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/usb/misc/chaoskey.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/misc/chaoskey.c
+++ b/drivers/usb/misc/chaoskey.c
@@ -194,7 +194,7 @@ static int chaoskey_probe(struct usb_int
 
 	dev->in_ep = in_ep;
 
-	if (udev->descriptor.idVendor != ALEA_VENDOR_ID)
+	if (le16_to_cpu(udev->descriptor.idVendor) != ALEA_VENDOR_ID)
 		dev->reads_started = 1;
 
 	dev->size = size;


Patches currently in stable-queue which might be from johan@kernel.org are

queue-4.9/usb-chaoskey-fix-alea-quirk-on-big-endian-hosts.patch
queue-4.9/usb-serial-ftdi_sio-add-olimex-arm-usb-tiny-h-pids.patch
queue-4.9/usb-serial-ftdi_sio-fix-setting-latency-for-unprivileged-users.patch
queue-4.9/watchdog-pcwd_usb-fix-null-deref-at-probe.patch
queue-4.9/of-fdt-add-missing-allocation-failure-check.patch
queue-4.9/ath9k_htc-fix-null-deref-at-probe.patch