Messages in this thread | | | Date | Wed, 16 Jun 1999 13:30:59 +0100 (GMT) | From | Riley Williams <> | Subject | Re: isofs patch |
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Hi Marius.
> Two things annoyed me with Joliet CD-ROMs:
> * All files were executable (mode=0444 fixed only files with > dots in their names) despite the setting of `noexec' flag.
> * Often there would be 8.3 DOSish filenames in ALL UPPER CASE > (at least on home made CD-Rs).
Neither of the above is a problem if the CD's were created with the RockRidge extensions enabled, and that's the correct way to deal with the above problems.
> So I wrote a patch for iso9660 fs which
> * removes execute permission from regular files when `noexec' > is specified to mount
> * adds a new mount option, `lowercase' which when activated > translates all-uppercase file names on Joliet CD-ROMs to > lower case. Plain ISO9660 already has `map=normal', and Rock > Ridge doesn't need this (being case sensitive et al), thus > only Joliet CDs are affected.
Note that Joliet and RockRidge are not incompatible - I regularly create CD's with both enabled, and they all work fine under both Linux and Windows.
> If this interests anyone else, the patch can be found at
> http://www-public.osf.lt/~mgedmin/isofs.htm
> or (without useless introductions) directly at
> http://www-public.osf.lt/~mgedmin/isofs-2.2.9mg1.patch
> I'm not sure if this functionality should be added to the 2.2.x > kernel series. It would be nice to have at least the `noexec' > part (fat, vfat and msdos fs already do this).
> I'd appreciate comments (especially warnings like `it can go > wrong if ...'). Since I'm not subscribed to this list (I like > to read it on Kernel Traffic), CC: by mail would be very nice. > Or just direct replies, if this topic doesn't deserve precious > traffic on linux-kernel.
Hopefully, the above comments help.
Best wishes from Riley.
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