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Date: Wed, 14 Feb 2007 14:30:42 +0100 From: Pavel Machek <pavel@....cz> To: "Kawai, Hidehiro" <hidehiro.kawai.ez@...achi.com> Cc: Robin Holt <holt@....com>, akpm@...l.org, linux-kernel@...r.kernel.org, dhowells@...hat.com, alan@...rguk.ukuu.org.uk, sugita <yumiko.sugita.yf@...achi.com>, Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>, Satoshi OSHIMA <soshima@...hat.com>, "Hideo AOKI@...hat" <haoki@...hat.com> Subject: Re: [PATCH 0/4] coredump: core dump masking support v2 Hi! > > Can we simply add ulimit with boolean value, that says dump > > anon_shared... or not? It will be simpler and faster, because you'll > > not need locking. > > Yes, using ulimit will be simpler and faster, but less flexible. It is prefered in this case. > The core dump flags can be changed only before running the program. > If the user modifies the program, the user will be able to change the > flags anytime. But the user can't always modify the program. You can do ulimit then exec from wrapper. > I need the ability to change the core dump flags anytime. Then maybe right solution is to extend _ulimit_ to change anything anytime. But that's definitely separate patch. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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