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Date: Tue, 4 Dec 2007 13:52:51 -0800 (PST) From: Roland McGrath <roland@...hat.com> To: Ingo Molnar <mingo@...e.hu> Cc: Shi Weihua <shiwh@...fujitsu.com>, linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>, "H. Peter Anvin" <hpa@...or.com> Subject: Re: [PATCH 1/3] signal(i386): alternative signal stack wraparound occurs > > Thank you for your detailed explanation and patch. I tested your > > patch, unfortunately it can not stop all kinds of overflow. > [...] > > So, the patch I posted is still needed > > thanks, i've picked up your fix for x86.git, for 2.6.25 merging. I just explained that not all overflows would be caught and that doing so would violate the semantics of e.g. longjmp. I don't see how the patch you've included now doesn't still have all those problems. I think it's wrong. Thanks, Roland -- 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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