From: Luis Chamberlain <mcgrof@kernel.org>
To: Vincent Donnefort <vdonnefort@google.com>
Cc: linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-team@android.com, Song Liu <song@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>
Subject: Re: [PATCH] module: Refine kmemleak scanned areas
Date: Fri, 6 Sep 2024 16:26:36 -0700 [thread overview]
Message-ID: <ZtuPrIhZfET7hLek@bombadil.infradead.org> (raw)
In-Reply-To: <20240906153856.22204-1-vdonnefort@google.com>
On Fri, Sep 06, 2024 at 04:38:56PM +0100, Vincent Donnefort wrote:
> commit ac3b43283923 ("module: replace module_layout with module_memory")
> introduced a set of memory regions for the module layout sharing the
> same attributes but didn't update the kmemleak scanned areas which
> intended to limit kmemleak scan to sections containing writable data.
> This means sections such as .text and .rodata are scanned by kmemleak.
>
> Refine the scanned areas for modules by limiting it to MOD_TEXT and
> MOD_INIT_TEXT mod_mem regions.
>
> CC: Song Liu <song@kernel.org>
> CC: Catalin Marinas <catalin.marinas@arm.com>
> Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Refine or fix? If a fix, please use a Fixes tag.
Luis
next prev parent reply other threads:[~2024-09-06 23:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-06 15:38 [PATCH] module: Refine kmemleak scanned areas Vincent Donnefort
2024-09-06 23:26 ` Luis Chamberlain [this message]
2024-09-07 14:12 ` Catalin Marinas
2024-09-09 7:40 ` Vincent Donnefort
2024-09-09 8:52 ` Catalin Marinas
2024-09-09 10:23 ` Vincent Donnefort
2024-09-09 21:25 ` Luis Chamberlain
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