Messages in this thread | | | Subject | Re: XFS information leak during crash | From | Alan Cox <> | Date | Thu, 03 Nov 2005 12:45:49 +0000 |
| |
On Iau, 2005-11-03 at 11:11 +1100, Nathan Scott wrote: > On Thu, Nov 03, 2005 at 01:03:17AM +0100, Jan Kasprzak wrote: > > : it would only ever be uninitialised, previously-free space. > > > > Yes, but an old data from previously deleted files > > (sendmail's temporary files, vim save files, etc) may contain > > a sensitive information. > > Indeed. But this is a generic issue affecting most filesystems; > its not specific to XFS as your original mail claimed.
Very true. You can use ext3 in data journalling mode if this is a concern but that guarantee has a performance cost
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |