Messages in this thread | | | Date | Thu, 23 Jun 2011 15:59:43 -0400 | Subject | Re: [34-longterm 024/247] USB: prevent buggy hubs from crashing the USB stack | From | Paul Gortmaker <> |
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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.
P.
> > Alan Stern > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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