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From: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: wsd_upstream <wsd_upstream@mediatek.com>,
	Andrey Konovalov <andreyknvl@google.com>,
	linux-mediatek@lists.infradead.org,
	Miles Chen <miles.chen@mediatek.com>,
	kasan-dev <kasan-dev@googlegroups.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Linux Memory Management List <linux-mm@kvack.org>,
	Nicholas Tang <nicholas.tang@mediatek.com>,
	Alexander Potapenko <glider@google.com>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Andrey Ryabinin <aryabinin@virtuozzo.com>,
	Dmitry Vyukov <dvyukov@google.com>
Subject: Re: [PATCH v3 1/1] kasan: fix object remain in offline per-cpu quarantine
Date: Fri, 4 Dec 2020 10:26:18 +0800	[thread overview]
Message-ID: <1607048778.15817.2.camel@mtksdccf07> (raw)
In-Reply-To: <20201203122854.c8d5ed270ec9cfc7c17569d9@linux-foundation.org>

On Thu, 2020-12-03 at 12:28 -0800, Andrew Morton wrote:
> On Thu, 3 Dec 2020 13:46:59 +0100 Andrey Konovalov <andreyknvl@google.com> wrote:
> 
> > >  #define QLIST_INIT { NULL, NULL, 0 }
> > > @@ -188,6 +190,11 @@ void quarantine_put(struct kasan_free_meta *info, struct kmem_cache *cache)
> > >         local_irq_save(flags);
> > >
> > >         q = this_cpu_ptr(&cpu_quarantine);
> > > +       if (q->offline) {
> > > +               qlink_free(&info->quarantine_link, cache);
> > 
> > Hi Kuan-Ying,
> > 
> > This needs to be rebased onto the mm tree: it has some KASAN patches
> > that touch this code and rename the info variable to meta.
> 
> Yup.  I'm taking care of that.

Hi Andrew,

Sorry about that.
I will fix that conflict.

Thanks.

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: wsd_upstream <wsd_upstream@mediatek.com>,
	Andrey Konovalov <andreyknvl@google.com>,
	linux-mediatek@lists.infradead.org,
	Miles Chen <miles.chen@mediatek.com>,
	kasan-dev <kasan-dev@googlegroups.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Linux Memory Management List <linux-mm@kvack.org>,
	Nicholas Tang <nicholas.tang@mediatek.com>,
	Alexander Potapenko <glider@google.com>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Andrey Ryabinin <aryabinin@virtuozzo.com>,
	Dmitry Vyukov <dvyukov@google.com>
Subject: Re: [PATCH v3 1/1] kasan: fix object remain in offline per-cpu quarantine
Date: Fri, 4 Dec 2020 10:26:18 +0800	[thread overview]
Message-ID: <1607048778.15817.2.camel@mtksdccf07> (raw)
In-Reply-To: <20201203122854.c8d5ed270ec9cfc7c17569d9@linux-foundation.org>

On Thu, 2020-12-03 at 12:28 -0800, Andrew Morton wrote:
> On Thu, 3 Dec 2020 13:46:59 +0100 Andrey Konovalov <andreyknvl@google.com> wrote:
> 
> > >  #define QLIST_INIT { NULL, NULL, 0 }
> > > @@ -188,6 +190,11 @@ void quarantine_put(struct kasan_free_meta *info, struct kmem_cache *cache)
> > >         local_irq_save(flags);
> > >
> > >         q = this_cpu_ptr(&cpu_quarantine);
> > > +       if (q->offline) {
> > > +               qlink_free(&info->quarantine_link, cache);
> > 
> > Hi Kuan-Ying,
> > 
> > This needs to be rebased onto the mm tree: it has some KASAN patches
> > that touch this code and rename the info variable to meta.
> 
> Yup.  I'm taking care of that.

Hi Andrew,

Sorry about that.
I will fix that conflict.

Thanks.

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrey Konovalov <andreyknvl@google.com>,
	Andrey Ryabinin <aryabinin@virtuozzo.com>,
	Alexander Potapenko <glider@google.com>,
	"Dmitry Vyukov" <dvyukov@google.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Nicholas Tang <nicholas.tang@mediatek.com>,
	Miles Chen <miles.chen@mediatek.com>,
	kasan-dev <kasan-dev@googlegroups.com>,
	"Linux Memory Management List" <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	wsd_upstream <wsd_upstream@mediatek.com>
Subject: Re: [PATCH v3 1/1] kasan: fix object remain in offline per-cpu quarantine
Date: Fri, 4 Dec 2020 10:26:18 +0800	[thread overview]
Message-ID: <1607048778.15817.2.camel@mtksdccf07> (raw)
In-Reply-To: <20201203122854.c8d5ed270ec9cfc7c17569d9@linux-foundation.org>

On Thu, 2020-12-03 at 12:28 -0800, Andrew Morton wrote:
> On Thu, 3 Dec 2020 13:46:59 +0100 Andrey Konovalov <andreyknvl@google.com> wrote:
> 
> > >  #define QLIST_INIT { NULL, NULL, 0 }
> > > @@ -188,6 +190,11 @@ void quarantine_put(struct kasan_free_meta *info, struct kmem_cache *cache)
> > >         local_irq_save(flags);
> > >
> > >         q = this_cpu_ptr(&cpu_quarantine);
> > > +       if (q->offline) {
> > > +               qlink_free(&info->quarantine_link, cache);
> > 
> > Hi Kuan-Ying,
> > 
> > This needs to be rebased onto the mm tree: it has some KASAN patches
> > that touch this code and rename the info variable to meta.
> 
> Yup.  I'm taking care of that.

Hi Andrew,

Sorry about that.
I will fix that conflict.

Thanks.


  reply	other threads:[~2020-12-04  2:30 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-02  7:53 [PATCH v3 0/1] Fix object remain in offline per-cpu quarantine Kuan-Ying Lee
2020-12-02  7:53 ` Kuan-Ying Lee
2020-12-02  7:53 ` Kuan-Ying Lee
2020-12-02  7:53 ` [PATCH v3 1/1] kasan: fix " Kuan-Ying Lee
2020-12-02  7:53   ` Kuan-Ying Lee
2020-12-02  7:53   ` Kuan-Ying Lee
2020-12-02  8:26   ` Dmitry Vyukov
2020-12-02  8:26     ` Dmitry Vyukov
2020-12-02  8:26     ` Dmitry Vyukov
2020-12-03 12:46   ` Andrey Konovalov
2020-12-03 12:46     ` Andrey Konovalov
2020-12-03 12:46     ` Andrey Konovalov
2020-12-03 20:28     ` Andrew Morton
2020-12-03 20:28       ` Andrew Morton
2020-12-03 20:28       ` Andrew Morton
2020-12-04  2:26       ` Kuan-Ying Lee [this message]
2020-12-04  2:26         ` Kuan-Ying Lee
2020-12-04  2:26         ` Kuan-Ying Lee
2020-12-03 17:10   ` Qian Cai
2020-12-03 17:10     ` Qian Cai
2020-12-03 17:10     ` Qian Cai

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