[U-Boot] [U-Boot,v2,3/3] cramfs: basic symlink support

[Tom Rini]

On Wed, Apr 12, 2017 at 04:29:17PM -0400, Tyler Hall wrote:

> Handle symlinks to files in the current directory. Other cases could be
> handled with additional code, but this is a start.
> 
> Add explicit errors for absolute paths and links found in the middle of
> a path (directories). Other cases like '..' or '.' will result with the
> file not being found as when those path components are explicitly
> provided.
> 
> Add a helper to decompress a null-terminated link name which is shared
> with cramfs_list_inode.
> 
> Signed-off-by: Tyler Hall <tylerwhall at gmail.com>

Applied to u-boot/master, thanks!

-- 
Tom
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