Messages in this thread | | | Date | Tue, 2 Aug 2011 08:48:06 -0700 | From | Greg KH <> | Subject | Re: [34-longterm 024/247] USB: prevent buggy hubs from crashing the USB stack |
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On Thu, Jun 23, 2011 at 03:59:43PM -0400, Paul Gortmaker wrote: > On Thu, Jun 23, 2011 at 2:48 PM, Alan Stern <stern@rowland.harvard.edu> wrote: > > On Thu, 23 Jun 2011, Paul Gortmaker wrote: > > > >> From: Alan Stern <stern@rowland.harvard.edu> > >> > >> ------------------- > >> This is a commit scheduled for the next v2.6.34 longterm release. > >> If you see a problem with using this for longterm, please comment. > >> ------------------- > >> > >> commit d199c96d41d80a567493e12b8e96ea056a1350c1 upstream. > >> > >> If anyone comes across a high-speed hub that (by mistake or by design) > >> claims to have no Transaction Translators, plugging a full- or > >> low-speed device into it will cause the USB stack to crash. This > >> patch (as1446) prevents the problem by ignoring such devices, since > >> the kernel has no way to communicate with them. > > > > This commit had some unexpected fallout. It shouldn't be merged unless > > the following upstream commits are also merged: > > > > c5c69f3f0dcf9b569c8f3ad67f3af92cfcedac43 > > cee6a262550f53a13acfefbc1e3e5ff35c96182c > > ec95d35a6bd0047f05fe8a21e6c52f8bb418da55 > > Thanks Alan, I'll sort this out and the Nvidia one. Greg, it looks like > you have two and three in 32.40, but not #1 (c5c69f) queued up, in > case that saves you looking.
Thanks, I had missed that one, now queued up.
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