From: Zhou Yingchao <yingchao.zhou@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: Fwd: [PATCH] kretprobe instance recycled by parent process
Date: Wed, 15 Feb 2006 11:39:26 +0800 [thread overview]
Message-ID: <67029b170602141939v4791ac72l@mail.gmail.com> (raw)
In-Reply-To: <67029b170602141936v69b85832q@mail.gmail.com>
2006/2/15, bibo mao <bibo_mao@linux.intel.com>:
> When kretprobe probe schedule() function, if probed process exit then
> schedule() function will never return, so some kretprobe instance will
> never be recycled. By this patch the parent process will recycle
> retprobe instance of probed function, there will be no memory leak of
> kretprobe instance. This patch is based on 2.6.16-rc3.
Is there any process which can exit without go through the do_exit() path?
--
Yingchao Zhou
***********************************************
Institute Of Computing Technology
Chinese Academy of Sciences
Tel(O) : 010-62613792-28
***********************************************
--
Yingchao Zhou
***********************************************
Institute Of Computing Technology
Chinese Academy of Sciences
Tel(O) : 010-62613792-28
***********************************************
next prev parent reply other threads:[~2006-02-15 3:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-15 10:42 [PATCH] kretprobe instance recycled by parent process bibo mao
[not found] ` <67029b170602141936v69b85832q@mail.gmail.com>
2006-02-15 3:39 ` Zhou Yingchao [this message]
2006-02-15 12:55 ` Fwd: " bibo mao
2006-02-15 5:59 ` Zhou Yingchao
2006-02-15 6:21 ` bibo mao
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