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From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Cc: kosaki.motohiro@jp.fujitsu.com,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org, roland@redhat.com,
	sugita <yumiko.sugita.yf@hitachi.com>,
	Satoshi OSHIMA <satoshi.oshima.fk@hitachi.com>
Subject: Re: [PATCH] coredump_filter: enable to change the default filter
Date: Thu, 11 Dec 2008 15:46:49 +0900 (JST)	[thread overview]
Message-ID: <20081211154349.5000.KOSAKI.MOTOHIRO@jp.fujitsu.com> (raw)
In-Reply-To: <4940B426.6040509@hitachi.com>

Hi

> This patch introduces new kernel parameter `coredump_filter'.
> Setting a value to this parameter causes the default bitmask
> of coredump_filter to be changed.
> 
> It is useful for users to change coredump_filter settings for
> the whole system at boot time.  Without this parameter, users
> have to change coredump_filter settings for each /proc/<pid>/
> in an initializing script.

I think this patch only useful on following situation, right?

  - Administrator can't change rc script.
  - Administrator can change boot parameter.


When happen above situation?
or, you intent to init process debugging?



  reply	other threads:[~2008-12-11  6:47 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-11  6:33 Hidehiro Kawai
2008-12-11  6:46 ` KOSAKI Motohiro [this message]
2008-12-11 23:10   ` Andrew Morton
2008-12-11 23:22     ` Roland McGrath
2008-12-19 10:05       ` Hidehiro Kawai
2008-12-19 19:53         ` Roland McGrath
2008-12-26  6:22           ` Hidehiro Kawai
2008-12-26  6:49             ` KOSAKI Motohiro
2008-12-26  9:45               ` Hidehiro Kawai
2008-12-26 11:46                 ` KOSAKI Motohiro

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