On Fri, Feb 01, 2019 at 03:33:38PM +0100, Jean-Jacques Hiblot wrote: > Re-use the functions used to write/create a file, to support creation of a > symbolic link. > The difference with a regular file are small: > - The inode mode is flagged with S_IFLNK instead of S_IFREG > - The ext2_dirent's filetype is FILETYPE_SYMLINK instead of FILETYPE_REG > - Instead of storing the content of a file in allocated blocks, the path > to the target is stored. And if the target's path is short enough, no block > is allocated and the target's path is stored in ext2_inode.b.symlink > > As with regulars files, if a file/symlink with the same name exits, it is > unlinked first and then re-created. > > Signed-off-by: Jean-Jacques Hiblot <jjhib...@ti.com> >
Reviewed-by: Tom Rini <tr...@konsulko.com> -- Tom
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