From: Andrew Morton <akpm@linux-foundation.org>
To: Andrey Konovalov <andreyknvl@google.com>
Cc: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.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: Thu, 3 Dec 2020 12:28:54 -0800 [thread overview]
Message-ID: <20201203122854.c8d5ed270ec9cfc7c17569d9@linux-foundation.org> (raw)
In-Reply-To: <CAAeHK+z+DPNysrUwfeu27h6sKdn5DDE=BL4t96KiF0mRBNPs+Q@mail.gmail.com>
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.
next prev parent reply other threads:[~2020-12-03 20:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1606895585-17382-1-git-send-email-Kuan-Ying.Lee@mediatek.com>
[not found] ` <1606895585-17382-2-git-send-email-Kuan-Ying.Lee@mediatek.com>
2020-12-02 8:26 ` [PATCH v3 1/1] kasan: fix object remain in offline per-cpu quarantine Dmitry Vyukov
2020-12-03 12:46 ` Andrey Konovalov
2020-12-03 20:28 ` Andrew Morton [this message]
2020-12-03 17:10 ` Qian Cai
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