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Date: Sun, 12 Oct 2014 15:32:38 -0700 From: Darren Hart <dvhart@...radead.org> To: Pali Rohár <pali.rohar@...il.com> Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>, Matthew Garrett <mjg59@...f.ucam.org>, platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org Subject: Re: [PATCH] dell-wmi: Fix access out of memory On Sun, Oct 12, 2014 at 06:45:06PM +0200, Pali Rohár wrote: > On Tuesday 30 September 2014 01:16:23 Darren Hart wrote: > > On September 29, 2014 4:26:03 PM PDT, "Rafael J. Wysocki" > <rjw@...ysocki.net> wrote: > > >On Monday, September 29, 2014 02:30:29 PM Darren Hart wrote: > > >> On Mon, Sep 29, 2014 at 03:10:51PM +0200, Pali Rohár wrote: > > >> > Without this patch driver dell-wmi is trying to access > > >> > elements of > > > > > >dynamically > > > > > >> > allocated array without checking array size. This can > > >> > lead to > > > > > >memory corruption > > > > > >> > or kernel panic. This patch adds missing checks for array > > >> > size. > > >> > > > >> > Signed-off-by: Pali Rohár <pali.rohar@...il.com> > > >> > > >> Looks good to me. Rafael, any concerns? > > > > > >Not anything obvious. > > > > Queued, thanks. > > > > >> Cc: linux-acpi > > > > > >Thanks! > > > > > Now I see that this patch is in linus tree. Can you sent it to > stable trees too? Hi Pali, Please see Documentation/stable_kernel_rules.txt for details on how to mark patches for stable when you submit them. Now that it is in mainline, the process is a bit more manual, you'll find instructions for how to go about that in the same document. Thanks, -- Darren Hart Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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