Re: [PATCH 1/2] fs: Do not dispatch FITRIM through separate super_operation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 10-11-19 09:02 AM, Ted Ts'o wrote:
On Fri, Nov 19, 2010 at 08:53:25AM -0500, Mark Lord wrote:

Non-deterministic TRIM _should_ also try to ensure that the original data
is no longer there (for security reasons), so it _may_ have the same issues.

Says who?  We've deleted files on hard drives for a long time without
scrubbing data blocks.

"should" try, not "must" try.  :)

It's not mandatory, but I feel it is a Good Idea(tm).
That's why it "may" have the same issues.  Or not.

Thanks Ted.
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux