From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:52919 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753907AbbIPUBC (ORCPT ); Wed, 16 Sep 2015 16:01:02 -0400 Subject: Patch "usb: gadget: m66592-udc: forever loop in set_feature()" has been added to the 4.1-stable tree To: dan.carpenter@oracle.com, balbi@ti.com, gregkh@linuxfoundation.org Cc: , From: Date: Wed, 16 Sep 2015 11:30:53 -0700 Message-ID: <1442428253184244@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled usb: gadget: m66592-udc: forever loop in set_feature() to the 4.1-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-gadget-m66592-udc-forever-loop-in-set_feature.patch and it can be found in the queue-4.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 5feb5d2003499b1094d898c010a7604d7afddc4c Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 30 Jul 2015 00:30:58 +0300 Subject: usb: gadget: m66592-udc: forever loop in set_feature() From: Dan Carpenter commit 5feb5d2003499b1094d898c010a7604d7afddc4c upstream. There is an "&&" vs "||" typo here so this loops 3000 times or if we get unlucky it could loop forever. Fixes: ceaa0a6eeadf ('usb: gadget: m66592-udc: add support for TEST_MODE') Signed-off-by: Dan Carpenter Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/udc/m66592-udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/gadget/udc/m66592-udc.c +++ b/drivers/usb/gadget/udc/m66592-udc.c @@ -1052,7 +1052,7 @@ static void set_feature(struct m66592 *m tmp = m66592_read(m66592, M66592_INTSTS0) & M66592_CTSQ; udelay(1); - } while (tmp != M66592_CS_IDST || timeout-- > 0); + } while (tmp != M66592_CS_IDST && timeout-- > 0); if (tmp == M66592_CS_IDST) m66592_bset(m66592, Patches currently in stable-queue which might be from dan.carpenter@oracle.com are queue-4.1/clk-versatile-off-by-one-in-clk_sp810_timerclken_of_get.patch queue-4.1/usb-gadget-m66592-udc-forever-loop-in-set_feature.patch