[Toybox] [PATCH] cpio: fix misaligned header if readlink() returns unexpected value

[Rob Landley]

On 2/13/21 1:35 AM, Yi-yo Chiang wrote:
> Just found out this block of text from fscrypt manual
> (https://elixir.bootlin.com/linux/v5.11-rc7/source/Documentation/filesystems/fscrypt.rst#L1066): 
> 
>>  The st_size of an encrypted symlink will not necessarily give the
>>  length of the symlink target as required by POSIX.  It will actually
>>  give the length of the ciphertext, which will be slightly longer
>>  than the plaintext due to NUL-padding and an extra 2-byte overhead.
> 
> Looks like this is intentional :( 

Oh it was pretty clear it was intentional. Still wrong though.

Rob