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Date: Sun, 17 Oct 2010 16:04:32 +0200 From: Peter Zijlstra <peterz@...radead.org> To: Eric Paris <eparis@...isplace.org> Cc: eparis@...hat.com, Mimi Zohar <zohar@...ux.vnet.ibm.com>, Christoph Hellwig <hch@...radead.org>, Dave Chinner <david@...morbit.com>, linux-kernel@...r.kernel.org, Mimi Zohar <zohar@...ibm.com>, warthog9@...nel.org, hpa@...or.com, devel@...ts.fedoraprojet.org Subject: Re: ima: use of radix tree cache indexing == massive waste of memory? On Sun, 2010-10-17 at 15:59 +0200, Peter Zijlstra wrote: > Me, I'm henceforth making sure to have CONFIG_IMA disabled... Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl> --- security/integrity/ima/Kconfig | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig index b6ecfd4..278362c 100644 --- a/security/integrity/ima/Kconfig +++ b/security/integrity/ima/Kconfig @@ -24,6 +24,10 @@ config IMA whether or not critical system files have been modified. Read <http://www.usenix.org/events/sec04/tech/sailer.html> to learn more about IMA. + + When built-in (Y) this option will consume considerable + resources even when effectively disabled. + If unsure, say N. config IMA_MEASURE_PCR_IDX -- 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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