linux-kernel - Re: [PATCH] coredump: fix pipe coredump when core limit is 0

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Date:	Thu, 25 Aug 2011 17:57:35 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Neil Horman <nhorman@...driver.com>
Cc:	Jovi Zhang <bookjovi@...il.com>,
	Pádraig Brady <P@...igbrady.com>,
	dhowells@...hat.com, roland@...hat.com, viro@...iv.linux.org.uk,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] coredump: fix pipe coredump when core limit is 0

On 08/24, Neil Horman wrote:
>
> The long and the short of it is, making RLIMIT_CORE == 0 for the ispipe case
> skip the core dump, breaks lots of user space expectations

Not sure this really makes sense, but perhaps ispipe can skip the dump
if RLIMIT_CORE == 0 _and_ the signal was sent from the user-space.

Oleg.

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