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From: Steven Rostedt <rostedt@goodmis.org>
To: Chen Jun <chenjun102@huawei.com>
Cc: <linux-kernel@vger.kernel.org>, <mingo@redhat.com>,
	<rui.xiang@huawei.com>
Subject: Re: [PATCH] trace: Fix a kmemleak noise
Date: Wed, 24 Nov 2021 10:16:16 -0500	[thread overview]
Message-ID: <20211124101616.618ee8f2@gandalf.local.home> (raw)
In-Reply-To: <20211124140801.87121-1-chenjun102@huawei.com>

On Wed, 24 Nov 2021 14:08:01 +0000
Chen Jun <chenjun102@huawei.com> wrote:

> The reason is elts->pages[i] is alloced by get_zeroed_page.
> and kmemleak will not scan the area alloced by get_zeroed_page.
> The address stored in elts->pages will be regarded as leaked.

Why doesn't kmemleak scan get_zeroed_page? And if that's the case, how does
all the other locations in the kernel that call get_zeroed_page handle this?

-- Steve

  reply	other threads:[~2021-11-24 15:16 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-24 14:08 Chen Jun
2021-11-24 15:16 ` Steven Rostedt [this message]
2021-11-25  1:48   ` chenjun (AM)

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