RE: [PATCH] usb: hub: fix panic caused by NULL bos pointer during reset device

2016-05-03 Thread Du, Changbin
> > I think Greg is referring to commit 464ad8c43a9e ("usb: core : hub: Fix > > BOS 'NULL pointer' kernel panic"), which has already been applied > > upstream. It looks to me like that patch might have fixed the same > > problem in a different way, in which case Changbin's patch is not > > needed.

Re: [PATCH] usb: hub: fix panic caused by NULL bos pointer during reset device

2016-05-03 Thread Greg KH
On Wed, Apr 27, 2016 at 09:35:57AM -0400, Tony Battersby wrote: > On 04/26/2016 10:53 PM, Du, Changbin wrote: > >> On Tue, Mar 08, 2016 at 05:15:17PM +0800, changbin...@intel.com wrote: > >>> From: "Du, Changbin" > >>> > >>> This is a reworked patch based on reverted commit d8f00cd685f5 ("usb: > >

Re: [PATCH] usb: hub: fix panic caused by NULL bos pointer during reset device

2016-04-27 Thread Tony Battersby
On 04/26/2016 10:53 PM, Du, Changbin wrote: >> On Tue, Mar 08, 2016 at 05:15:17PM +0800, changbin...@intel.com wrote: >>> From: "Du, Changbin" >>> >>> This is a reworked patch based on reverted commit d8f00cd685f5 ("usb: >>> hub: do not clear BOS field during reset device"). >>> >>> The privious o

RE: [PATCH] usb: hub: fix panic caused by NULL bos pointer during reset device

2016-04-26 Thread Du, Changbin
> On Tue, Mar 08, 2016 at 05:15:17PM +0800, changbin...@intel.com wrote: > > From: "Du, Changbin" > > > > This is a reworked patch based on reverted commit d8f00cd685f5 ("usb: > > hub: do not clear BOS field during reset device"). > > > > The privious one caused double mem-free if run to re_enumer

Re: [PATCH] usb: hub: fix panic caused by NULL bos pointer during reset device

2016-04-26 Thread Greg KH
On Tue, Mar 08, 2016 at 05:15:17PM +0800, changbin...@intel.com wrote: > From: "Du, Changbin" > > This is a reworked patch based on reverted commit d8f00cd685f5 ("usb: > hub: do not clear BOS field during reset device"). > > The privious one caused double mem-free if run to re_enumerate label. >

[PATCH] usb: hub: fix panic caused by NULL bos pointer during reset device

2016-03-08 Thread changbin . du
From: "Du, Changbin" This is a reworked patch based on reverted commit d8f00cd685f5 ("usb: hub: do not clear BOS field during reset device"). The privious one caused double mem-free if run to re_enumerate label. New patch title changed to distinguish from old one. And I have tested it with memor