Re: PATCH: cramfs documentation & fixes

From: Linus Torvalds (torvalds@transmeta.com)
Date: Tue Jan 11 2000 - 13:24:15 EST


Oh, one more comment..

On 11 Jan 2000, Peter Moulder wrote:
> +
> +Hard links are not supported, but symlinks are. (See also the TODO
> +comment in mkcramfs.c at the nlink test.)

You can make "pseudo-hard" links by having the same offset pointer into
the data area: the hard links won't share the same inode, but they WILL
share all of the actual file contents, which is usually all you care about
if you want to create a small rescue disk or boot rom filesystem.

mkcramfs isn't clever enough to notice this yet, though.

                Linus

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