Thread (1 message) 1 message, 1 author, 2014-06-20

Re: [PATCH] ext4: Add support for SFITRIM, an ioctl for secure FITRIM.

From: "Martin K. Petersen" <martin.petersen@oracle.com>
Date: 2014-06-20 02:44:46
Also in: linux-fsdevel

quoted
quoted
quoted
quoted
"Lukáš" == Lukáš Czerner [off-list ref] writes:
quoted
Scrubbing is something people already understand and it's clear that
it's a data manipulation operation and not some magic "secure"
operation. And by calling it "scrub" we get away from the idea that
it only works on specific hardware - hardware acceleration is good,
but there's no reason why we should design the functionality to only
be useful on systems with hardware scrubbing capability...
Lukáš> +1 for the "scrub" operation, it makes perfect sense to me.

I'm not sure I agree with the choice of "scrub" to describe this:

	http://en.wikipedia.org/wiki/Data_scrubbing

What about purge or sanitize? That's what the security folks generally
use...

-- 
Martin K. Petersen	Oracle Linux Engineering
--
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help