Messages in this thread | | | Date | Mon, 8 Aug 2011 10:04:24 -0700 | From | Greg KH <> | Subject | Re: [Stable-review] [28/55] [SCSI] fix crash in scsi_dispatch_cmd() |
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On Sun, Aug 07, 2011 at 06:51:24PM +0100, Ben Hutchings wrote: > On Sun, 2011-08-07 at 18:50 +0100, Ben Hutchings wrote: > > On Fri, 2011-08-05 at 17:01 -0700, Greg KH wrote: > > > 2.6.32-longterm review patch. If anyone has any objections, please let us know. > > > > > > ------------------ > > > > > > From: James Bottomley <James.Bottomley@HansenPartnership.com> > > > > > > commit bfe159a51203c15d23cb3158fffdc25ec4b4dda1 upstream. > > > > > > USB surprise removal of sr is triggering an oops in > > > scsi_dispatch_command(). What seems to be happening is that USB is > > > hanging on to a queue reference until the last close of the upper > > > device, so the crash is caused by surprise remove of a mounted CD > > > followed by attempted unmount. > > [...] > > > > This has been reported in 2.6.39.y and 3.0, but not in 2.6.32.y. > > That is, AFAIK.
Oops, good catch, I've dropped this from the .32 and .33 queue now, it's not needed there at all.
greg k-h
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