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Date: Wed, 22 Apr 2015 07:56:45 -0700 From: Dave Hansen <dave@...1.net> To: Borislav Petkov <bp@...en8.de>, Oleg Nesterov <oleg@...hat.com> CC: linux-kernel@...r.kernel.org, x86@...nel.org, tglx@...utronix.de, dave.hansen@...ux.intel.com, riel@...hat.com, sbsiddha@...il.com, luto@...capital.net, mingo@...hat.com, hpa@...or.com, fenghua.yu@...el.com Subject: Re: [PATCH 01/16] x86, fpu: wrap get_xsave_addr() to make it safer On 04/22/2015 06:31 AM, Borislav Petkov wrote: > I read tsk_get_xsave_field(@tsk, ) as give me the xsave field of @tsk > but doing used_math() we're querying current and I'm not sure > > tsk == current > > in all the call sites of tsk_get_xsave_field(). There aren't that many call sites. :) But, yeah, tsk==current for all of them at the moment. -- 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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