From: Andrey Ryabinin <ryabinin.a.a@gmail.com>
To: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <adech.fo@gmail.com>,
Christoph Lameter <cl@linux.com>,
Dmitry Vyukov <dvyukov@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Kostya Serebryany <kcc@google.com>,
kasan-dev <kasan-dev@googlegroups.com>,
LKML <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: [PATCH v1] mm, kasan: don't call kasan_krealloc() from ksize(). Add a ksize() test.
Date: Wed, 13 Apr 2016 11:20:39 +0300 [thread overview]
Message-ID: <CAPAsAGyWX78DfNCtC7K73nMd8D+-5Tx_UE3LtvjyTK6Xfn_V+Q@mail.gmail.com> (raw)
In-Reply-To: <192b213b1a3518e98ed7e458aae19283b415ce3d.1460394567.git.glider@google.com>
2016-04-11 20:10 GMT+03:00 Alexander Potapenko <glider@google.com>:
> Instead of calling kasan_krealloc(), which replaces the memory allocation
> stack ID (if stack depot is used), just unpoison the whole memory chunk.
> Add a test that makes sure ksize() unpoisons the whole chunk.
>
Split in two please.
> Signed-off-by: Alexander Potapenko <glider@google.com>
> ---
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prev parent reply other threads:[~2016-04-13 8:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-11 17:10 Alexander Potapenko
2016-04-13 8:20 ` Andrey Ryabinin [this message]
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