Date: Sat, 21 Aug 2010 09:10:03 GMT From: walter@pelissero.de (Walter C. Pelissero) To: freebsd-geom@FreeBSD.org Subject: Re: kern/149762: volume labels with rogue characters Message-ID: <201008210910.o7L9A3LA069712@freefall.freebsd.org>
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The following reply was made to PR kern/149762; it has been noted by GNATS. From: walter@pelissero.de (Walter C. Pelissero) To: Marcin =?iso-8859-2?Q?Wi=B6nicki?= <mwisnicki@gmail.com> Cc: bug-followup <bug-followup@FreeBSD.org> Subject: Re: kern/149762: volume labels with rogue characters Date: Sat, 21 Aug 2010 01:08:44 +0200 Marcin Wi=B6nicki writes: > How about using "percent encoding": > http://en.wikipedia.org/wiki/Percent-encoding >=20 > It is well known and solves all issues. Which would have the advantage of being one byte more compact than the backslash-octal encoding. sanitise=5Fname performs a simple masking because the pathname built in= g=5Flabel=5Fcreate is limited to 64 chars, which I didn't know whether = it had some special meaning (on a second look, it seems as it didn't), and it looked rather tight for anything more elaborate. --=20 walter pelissero http://www.pelissero.de
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